Check DNS, Urls + Redirects, Certificates and Content of your Website



X

DNS-problem - authoritative Nameserver refused, not defined or timeout

Checked:
23.06.2022 11:02:49


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
trz.cz
A
109.81.246.75
Trinec/Moravskoslezsky kraj/Czechia (CZ) - CZ.CZNET
Hostname: web-trz-cz.trz.cz
yes
1
0

A
109.81.246.75
Trinec/Moravskoslezsky kraj/Czechia (CZ) - CZ.CZNET
Hostname: web-trz-cz.trz.cz
yes
1
0

AAAA

yes


www.trz.cz
CNAME
web-trz-cz.trz.cz
yes
1
0

A
109.81.246.75
Trinec/Moravskoslezsky kraj/Czechia (CZ) - CZ.CZNET
Hostname: web-trz-cz.trz.cz
yes


*.trz.cz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 20826, Flags 256



Public Key with Algorithm 8, KeyTag 47671, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2022, 00:00:00 +, Signature-Inception: 20.06.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cz
cz
1 DS RR in the parent zone found



DS with Algorithm 13, KeyTag 20237, DigestType 2 and Digest z/Dz7NvFKcHwAxuhhAv7g1hTuSCe0eUI//SEUde3eOI=



2 RRSIG RR to validate DS RR found



RRSIG-Owner cz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.07.2022, 05:00:00 +, Signature-Inception: 23.06.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 20237, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 13, KeyTag 60306, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner cz., Algorithm: 13, 1 Labels, original TTL: 3600 sec, Signature-expiration: 04.07.2022, 06:21:34 +, Signature-Inception: 20.06.2022, 04:51:34 +, KeyTag 20237, Signer-Name: cz



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 20237 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 20237, DigestType 2 and Digest "z/Dz7NvFKcHwAxuhhAv7g1hTuSCe0eUI//SEUde3eOI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: trz.cz
trz.cz
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "6epb89mobn9sdt34b1opign2cgducblh" between the hashed NSEC3-owner "6epb89mobn9sdt34b1opign2cgducblh" and the hashed NextOwner "6epbcibpa24h46tj7qkii7bgj96n8qtp". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: No Bitmap? Validated: RRSIG-Owner 6epb89mobn9sdt34b1opign2cgducblh.cz., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 04.07.2022, 03:50:45 +, Signature-Inception: 20.06.2022, 02:20:45 +, KeyTag 60306, Signer-Name: cz



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 1051, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 52776, Flags 256



2 RRSIG RR to validate DNSKEY RR found



Fatal: Signature is expired



RRSIG-Owner trz.cz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 04.04.2022, 09:34:35 +, Signature-Inception: 05.03.2022, 09:34:35 +, KeyTag 1051, Signer-Name: trz.cz



RRSIG-Owner trz.cz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 04.04.2022, 09:34:35 +, Signature-Inception: 05.03.2022, 09:34:35 +, KeyTag 11238, Signer-Name: trz.cz



Fatal: Signature is expired



Error: DNSKEY 1051 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.

Zone: www.trz.cz
www.trz.cz
0 DS RR in the parent zone found

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 20826, Flags 256



Public Key with Algorithm 8, KeyTag 47671, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2022, 00:00:00 +, Signature-Inception: 20.06.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cz
cz
1 DS RR in the parent zone found



DS with Algorithm 13, KeyTag 20237, DigestType 2 and Digest z/Dz7NvFKcHwAxuhhAv7g1hTuSCe0eUI//SEUde3eOI=



2 RRSIG RR to validate DS RR found



RRSIG-Owner cz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.07.2022, 05:00:00 +, Signature-Inception: 23.06.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 20237, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 13, KeyTag 60306, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner cz., Algorithm: 13, 1 Labels, original TTL: 3600 sec, Signature-expiration: 04.07.2022, 06:21:34 +, Signature-Inception: 20.06.2022, 04:51:34 +, KeyTag 20237, Signer-Name: cz



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 20237 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 20237, DigestType 2 and Digest "z/Dz7NvFKcHwAxuhhAv7g1hTuSCe0eUI//SEUde3eOI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: trz.cz
trz.cz
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "6epb89mobn9sdt34b1opign2cgducblh" between the hashed NSEC3-owner "6epb89mobn9sdt34b1opign2cgducblh" and the hashed NextOwner "6epbcibpa24h46tj7qkii7bgj96n8qtp". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: No Bitmap? Validated: RRSIG-Owner 6epb89mobn9sdt34b1opign2cgducblh.cz., Algorithm: 13, 2 Labels, original TTL: 900 sec, Signature-expiration: 04.07.2022, 03:50:45 +, Signature-Inception: 20.06.2022, 02:20:45 +, KeyTag 60306, Signer-Name: cz



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 1051, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 52776, Flags 256



2 RRSIG RR to validate DNSKEY RR found



Fatal: Signature is expired



RRSIG-Owner trz.cz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 04.04.2022, 09:34:35 +, Signature-Inception: 05.03.2022, 09:34:35 +, KeyTag 1051, Signer-Name: trz.cz



RRSIG-Owner trz.cz., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 04.04.2022, 09:34:35 +, Signature-Inception: 05.03.2022, 09:34:35 +, KeyTag 11238, Signer-Name: trz.cz



Fatal: Signature is expired



Error: DNSKEY 1051 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.

Zone: web-trz-cz.trz.cz
web-trz-cz.trz.cz
0 DS RR in the parent zone found



0 DNSKEY RR found




3. Name Servers

DomainNameserverNS-IP
trz.cz
  aeson.vitkovice.cz
176.67.229.196
Krnov/Moravskoslezsky kraj/Czechia (CZ) - VITKOVICE IT SOLUTIONS a.s.


  gate.trz.cz
109.81.245.2
Trinec/Moravskoslezsky kraj/Czechia (CZ) - O2 Czech Republic


  jason.vitkovice.cz
176.67.229.194
Krnov/Moravskoslezsky kraj/Czechia (CZ) - VITKOVICE IT SOLUTIONS a.s.

cz
  a.ns.nic.cz / dns-sgix-02.nic.cz


  b.ns.nic.cz / dns-netnod-01.nic.cz


  c.ns.nic.cz / dns-linx-dns01.nic.cz


  d.ns.nic.cz / dns-linx-dns02.nic.cz


web-trz-cz.trz.cz
  gate.trz.cz
109.81.245.2
Trinec/Moravskoslezsky kraj/Czechia (CZ) - O2 Czech Republic

trz.cz
  aeson.vitkovice.cz
176.67.229.196
Krnov/Moravskoslezsky kraj/Czechia (CZ) - VITKOVICE IT SOLUTIONS a.s.


  gate.trz.cz
109.81.245.2
Trinec/Moravskoslezsky kraj/Czechia (CZ) - O2 Czech Republic


T  jason.vitkovice.cz
176.67.229.194
Krnov/Moravskoslezsky kraj/Czechia (CZ) - VITKOVICE IT SOLUTIONS a.s.

cz
  a.ns.nic.cz / dns-sgix-02.nic.cz


  b.ns.nic.cz / dns-cra-dns05.nic.cz


  c.ns.nic.cz / dns-linx-dns01.nic.cz


  d.ns.nic.cz / dns-linx-dns02.nic.cz


4. SOA-Entries


Domain:cz
Zone-Name:cz
Primary:a.ns.nic.cz
Mail:hostmaster.nic.cz
Serial:1655974237
Refresh:900
Retry:300
Expire:604800
TTL:900
num Entries:4


Domain:trz.cz
Zone-Name:trz.cz
Primary:gate.trz.cz
Mail:pajo.trz.cz
Serial:2021050116
Refresh:14400
Retry:3600
Expire:1209600
TTL:3600
num Entries:3



Domain:cz
Zone-Name:cz
Primary:a.ns.nic.cz
Mail:hostmaster.nic.cz
Serial:1655974237
Refresh:900
Retry:300
Expire:604800
TTL:900
num Entries:4


Domain:trz.cz
Zone-Name:trz.cz
Primary:gate.trz.cz
Mail:pajo.trz.cz
Serial:2021050116
Refresh:14400
Retry:3600
Expire:1209600
TTL:3600
num Entries:3


Domain:web-trz-cz.trz.cz
Zone-Name:trz.cz
Primary:gate.trz.cz
Mail:pajo.trz.cz
Serial:2021050116
Refresh:14400
Retry:3600
Expire:1209600
TTL:3600
num Entries:1


5. Screenshots

Startaddress: https://trz.cz/hlavni-stranka/1/uvod, address used: https://trz.cz/hlavni-stranka/1/uvod, Screenshot created 2022-06-23 11:06:37 +00:0

Mobil (412px x 732px)

383 milliseconds

Screenshot mobile - https://trz.cz/hlavni-stranka/1/uvod
Mobil + Landscape (732px x 412px)

389 milliseconds

Screenshot mobile landscape - https://trz.cz/hlavni-stranka/1/uvod
Screen (1280px x 1680px)

1024 milliseconds

Screenshot Desktop - https://trz.cz/hlavni-stranka/1/uvod

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size39610130

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://trz.cz/
109.81.246.75
301
https://trz.cz/
Html is minified: 100.00 %
0.080
A
Date: Thu, 23 Jun 2022 09:04:16 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Location: https://trz.cz/
Content-Length: 223
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.trz.cz/
109.81.246.75
301
https://www.trz.cz/
Html is minified: 100.00 %
0.076
A
Date: Thu, 23 Jun 2022 09:04:16 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Location: https://www.trz.cz/
Content-Length: 227
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://trz.cz/
109.81.246.75
302
https://trz.cz/hlavni-stranka/1/uvod
2.540
A
Date: Thu, 23 Jun 2022 09:04:16 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Thu, 23 Jun 2022 09:04:16 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Location: https://trz.cz/hlavni-stranka/1/uvod
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Referrer-Policy: strict-origin-when-cross-origin
X-Download-Options: noopen
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self';
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.trz.cz/
109.81.246.75
302
https://www.trz.cz/hlavni-stranka/1/uvod
2.586
A
Date: Thu, 23 Jun 2022 09:04:20 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Thu, 23 Jun 2022 09:04:20 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Location: https://www.trz.cz/hlavni-stranka/1/uvod
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Referrer-Policy: strict-origin-when-cross-origin
X-Download-Options: noopen
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self';
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• https://trz.cz/hlavni-stranka/1/uvod
GZip used - 7367 / 36059 - 79.57 %
Inline-JavaScript (∑/total): 6/483 Inline-CSS (∑/total): 0/0
200

Html is minified: 146.28 %
2.414
A
Date: Thu, 23 Jun 2022 09:04:29 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Thu, 23 Jun 2022 09:04:29 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Referrer-Policy: strict-origin-when-cross-origin
X-Download-Options: noopen
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self';
Content-Length: 7367
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.trz.cz/hlavni-stranka/1/uvod
GZip used - 7366 / 36075 - 79.58 %
Inline-JavaScript (∑/total): 6/483 Inline-CSS (∑/total): 0/0
200

Html is minified: 146.25 %
2.430
A
Date: Thu, 23 Jun 2022 09:04:33 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Last-Modified: Thu, 23 Jun 2022 09:04:33 GMT
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding
Content-Encoding: gzip
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Referrer-Policy: strict-origin-when-cross-origin
X-Download-Options: noopen
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self';
Content-Length: 7366
Connection: close
Content-Type: text/html; charset=UTF-8

• http://trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
109.81.246.75
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.076
A
Visible Content: Moved Permanently The document has moved here .
Date: Thu, 23 Jun 2022 09:04:23 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Location: https://trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 292
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
109.81.246.75
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://www.trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 100.00 %
0.507
A
Visible Content: Moved Permanently The document has moved here .
Date: Thu, 23 Jun 2022 09:04:24 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Location: https://www.trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 296
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
2.397
A
Not Found
Visible Content: Not Found The requested URL was not found on this server.
Date: Thu, 23 Jun 2022 09:04:36 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Content-Length: 196
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://www.trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
2.386
A
Not Found
Visible Content: Not Found The requested URL was not found on this server.
Date: Thu, 23 Jun 2022 09:04:40 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: geolocation=(self),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Content-Length: 196
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://109.81.246.75/
109.81.246.75
302
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
Html is minified: 100.00 %
2.684
N
Certificate error: RemoteCertificateNameMismatch
Date: Thu, 23 Jun 2022 09:04:25 GMT
Server: Apache/2.4.41
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Permissions-Policy: midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Location: https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
Content-Length: 276
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
GZip used - 1920 / 6241 - 69.24 %
Inline-JavaScript (∑/total): 6/656 Inline-CSS (∑/total): 1/2064
200

Html is minified: 291.23 %
4.707
A
small visible content (num chars: 0)
Date: Thu, 23 Jun 2022 09:04:44 GMT
Content-Type: text/html
Content-Length: 1920
Connection: close
Content-Encoding: gzip
Last-Modified: Fri, 25 Mar 2022 02:26:27 GMT
ETag: "6e33921ff88893044fe1a19cc65797b4"
Server: AmazonS3
Cache-Control: private, max-age=0
Expires: -1
Strict-Transport-Security: max-age=63072000
Content-Security-Policy: upgrade-insecure-requests
Referrer-Policy: no-referrer-when-downgrade
X-Cached: HIT
Link: <https://www.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95>; rel="canonical"

7. Comments


1. General Results, most used to calculate the result

Aname "trz.cz" is domain, public suffix is ".cz", top-level-domain is ".cz", top-level-domain-type is "country-code", Country is Czechia, tld-manager is "CZ.NIC, z.s.p.o", num .cz-domains preloaded: 1408 (complete: 175327)
Agood: All ip addresses are public addresses
AGood: Minimal 2 ip addresses per domain name found: trz.cz has 2 different ip addresses (authoritative).
Warning: Only one ip address found: www.trz.cz has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: trz.cz has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.trz.cz has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
Ahttps://trz.cz/ 109.81.246.75
302
https://trz.cz/hlavni-stranka/1/uvod
correct redirect https to https
Ahttps://www.trz.cz/ 109.81.246.75
302
https://www.trz.cz/hlavni-stranka/1/uvod
correct redirect https to https
Ahttps://109.81.246.75/ 109.81.246.75
302
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
correct redirect https to https
Agood: destination is https
AGood: No cookie sent via http.
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 63072000 seconds = 730 days
Agood: HSTS has preload directive
AExcellent: Domain is in the Google-Preload-List
AExcellent: Domain is in the Mozilla/Firefox-Preload-List
AHSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):4 complete Content-Type - header (5 urls)
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95


Url with incomplete Content-Type - header - missing charset
Ahttp://trz.cz/ 109.81.246.75
301
https://trz.cz/
correct redirect http - https with the same domain name
Ahttp://www.trz.cz/ 109.81.246.75
301
https://www.trz.cz/
correct redirect http - https with the same domain name
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
Nhttps://109.81.246.75/ 109.81.246.75
302
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain trz.cz, 1 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain www.trz.cz, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 6 Queries complete, 4 with IPv6, 2 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.aeson.vitkovice.cz (176.67.229.196), gate.trz.cz (109.81.245.2), aeson.vitkovice.cz (176.67.229.196)
AGood (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz, 2 Name Servers included in Delegation: gate.trz.cz, jason.vitkovice.cz, 3 Name Servers included in 1 Zone definitions: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz, 1 Name Servers listed in SOA.Primary: gate.trz.cz.
AGood: Only one SOA.Primary Name Server found.: gate.trz.cz.
AGood: SOA.Primary Name Server included in the delegation set.: gate.trz.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: aeson.vitkovice.cz (176.67.229.196): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: aeson.vitkovice.cz (176.67.229.196): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: gate.trz.cz (109.81.245.2): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: gate.trz.cz (109.81.245.2): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: jason.vitkovice.cz (176.67.229.194): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
XFatal: Inconsistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone.: jason.vitkovice.cz (176.67.229.194): Delegation: gate.trz.cz, jason.vitkovice.cz, Zone: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz. Name Servers defined in Zone, missing in Delegation: aeson.vitkovice.cz.
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 3 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 3 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 3 Name Servers, 1 Top Level Domain: cz
AGood: Name Servers with different domain names found.: 2 different Domains found
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: CZ
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 109., 176., 2 different subnets (first two Bytes): 109.81., 176.67., 2 different subnets (first three Bytes): 109.81.245., 176.67.229.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: Nameserver mit different domain names found. May be a problem with DNS-Updates
AGood: Nameserver supports TCP connections: 6 good Nameserver
XNameserver Timeout checking Echo Capitalization: jason.vitkovice.cz / 176.67.229.194
Nameserver doesn't pass all EDNS-Checks: jason.vitkovice.cz / 176.67.229.194: OP100: ok. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: jason.vitkovice.cz / 176.67.229.194: OP100: ok. FLAGS: fatal timeout. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
AGood: All SOA have the same Serial Number
Agood: CAA entries found, creating certificate is limited: geotrust.com is allowed to create certificates
Agood: CAA entries found, creating certificate is limited: letsencrypt.org is allowed to create certificates
Agood: CAA entries found, creating certificate is limited: thawte.com is allowed to create certificates

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://trz.cz/hlavni-stranka/1/uvod
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.trz.cz/hlavni-stranka/1/uvod
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://trz.cz/hlavni-stranka/1/uvod
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.trz.cz/hlavni-stranka/1/uvod
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://trz.cz/hlavni-stranka/1/uvod
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://www.trz.cz/hlavni-stranka/1/uvod
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://trz.cz/hlavni-stranka/1/uvod
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 5 script elements without defer/async.
https://www.trz.cz/hlavni-stranka/1/uvod
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 5 script elements without defer/async.
https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 5 script elements without defer/async.
AGood: All CSS / JavaScript files are sent with GZip. That reduces the content of the files. 16 external CSS / JavaScript files found
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 6 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 20 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 2 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 22 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 63 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 63 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 63 img-elements found, 22 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 41 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
http://trz.cz/ 109.81.246.75
301

Warning: HSTS header sent via http has no effect
http://www.trz.cz/ 109.81.246.75
301

Warning: HSTS header sent via http has no effect
https://trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
2.397 seconds
Warning: 404 needs more then one second
https://www.trz.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
2.386 seconds
Warning: 404 needs more then one second
AInfo: Different Server-Headers found
ADuration: 238247 milliseconds, 238.247 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
trz.cz
trz.cz
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
trz.cz
trz.cz
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0


trz.cz
109.81.246.75
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

trz.cz
109.81.246.75
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0


www.trz.cz
www.trz.cz
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.trz.cz
www.trz.cz
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0


www.trz.cz
109.81.246.75
443
ok
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

www.trz.cz
109.81.246.75
443
ok
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0


109.81.246.75
109.81.246.75
443
name does not match
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

109.81.246.75
109.81.246.75
443
name does not match
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0


trz.maps.arcgis.com
trz.maps.arcgis.com
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

trz.maps.arcgis.com
trz.maps.arcgis.com
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
http/2 via ALPN supported 
Tls.1.2
no Tls.1.1
no Tls.1.0
http/2 via ALPN supported
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=*.maps.arcgis.com

2CN=Amazon, OU=Server CA 1B, O=Amazon, C=US

3CN=Amazon Root CA 1, O=Amazon, C=US

4CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, C=US, ST=Arizona


9. Certificates

1.
1.
CN=*.trz.cz, O="Třinecké železárny, a.s.", L=Třinec, C=CZ
02.07.2020
07.07.2022
expires in 6 days
*.trz.cz, trz.cz - 2 entries
1.
1.
CN=*.trz.cz, O="Třinecké železárny, a.s.", L=Třinec, C=CZ
02.07.2020

07.07.2022
expires in 6 days
*.trz.cz, trz.cz - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0716F303C5A4822668E0073648C6073D
Thumbprint:F1DEC2F19882018D4F0C6F6BD489985DE20E1F99
SHA256 / Certificate:Veisw/kzNENpr7yng9cp348ZboUIkRHpAUSqP8SCk4E=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b5daca8b859dbba85729ddcb61a4a3d9e548d08113d2a0062198b59b98a386ef
SHA256 hex / Subject Public Key Information (SPKI):b5daca8b859dbba85729ddcb61a4a3d9e548d08113d2a0062198b59b98a386ef (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://status.geotrust.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=*.trz.cz, O="Třinecké železárny, a.s.", L=Třinec, C=CZ
02.07.2020
07.07.2022
expires in 6 days
*.trz.cz, trz.cz - 2 entries

2.
CN=*.trz.cz, O="Třinecké železárny, a.s.", L=Třinec, C=CZ
02.07.2020

07.07.2022
expires in 6 days
*.trz.cz, trz.cz - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0716F303C5A4822668E0073648C6073D
Thumbprint:F1DEC2F19882018D4F0C6F6BD489985DE20E1F99
SHA256 / Certificate:Veisw/kzNENpr7yng9cp348ZboUIkRHpAUSqP8SCk4E=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):b5daca8b859dbba85729ddcb61a4a3d9e548d08113d2a0062198b59b98a386ef
SHA256 hex / Subject Public Key Information (SPKI):b5daca8b859dbba85729ddcb61a4a3d9e548d08113d2a0062198b59b98a386ef (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://status.geotrust.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
06.11.2017
06.11.2027
expires in 1954 days


3.
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
06.11.2017

06.11.2027
expires in 1954 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0546FE1823F7E1941DA39FCE14C46173
Thumbprint:7CCC2A87E3949F20572B18482980505FA90CAC3B
SHA256 / Certificate:jMNOEcFnBFgkreYcSQemRA7bLEOY6ZwRKoWdZh+OK8c=
SHA256 hex / Cert (DANE * 0 1):8cc34e11c167045824ade61c4907a6440edb2c4398e99c112a859d661f8e2bc7
SHA256 hex / PublicKey (DANE * 1 1):cd422b691368fb826801803b44e7968c046d228378ac811b0a97c24504fa37a0
SHA256 hex / Subject Public Key Information (SPKI):cd422b691368fb826801803b44e7968c046d228378ac811b0a97c24504fa37a0
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


4.
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
06.11.2017
06.11.2027
expires in 1954 days


4.
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
06.11.2017

06.11.2027
expires in 1954 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0546FE1823F7E1941DA39FCE14C46173
Thumbprint:7CCC2A87E3949F20572B18482980505FA90CAC3B
SHA256 / Certificate:jMNOEcFnBFgkreYcSQemRA7bLEOY6ZwRKoWdZh+OK8c=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):cd422b691368fb826801803b44e7968c046d228378ac811b0a97c24504fa37a0
SHA256 hex / Subject Public Key Information (SPKI):cd422b691368fb826801803b44e7968c046d228378ac811b0a97c24504fa37a0
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


5.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006
10.11.2031
expires in 3419 days


5.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006

10.11.2031
expires in 3419 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:083BE056904246B1A1756AC95991C74A
Thumbprint:A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436
SHA256 / Certificate:Q0ig6URMeMsmXgWNXolEtNhPlmK9Jtslf4k0pEPHAWE=
SHA256 hex / Cert (DANE * 0 1):4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
SHA256 hex / PublicKey (DANE * 1 1):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SHA256 hex / Subject Public Key Information (SPKI):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



6.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
07.12.2016
10.05.2025
expires in 1044 days


6.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
07.12.2016

10.05.2025
expires in 1044 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0F5BC3A176CB789E2020C7893C8167B4
Thumbprint:FB20FA8A6A93B375F054814F9E00273EA51A6138
SHA256 / Certificate:bay7iUUTex2tQhGwQ2774G8SrONpBJc7Ra4ldAgj02k=
SHA256 hex / Cert (DANE * 0 1):6dacbb8945137b1dad4211b0436efbe06f12ace36904973b45ae25740823d369
SHA256 hex / PublicKey (DANE * 1 1):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SHA256 hex / Subject Public Key Information (SPKI):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


7.
CN=Baltimore CyberTrust Root, OU=CyberTrust, O=Baltimore, C=IE
12.05.2000
13.05.2025
expires in 1047 days


7.
CN=Baltimore CyberTrust Root, OU=CyberTrust, O=Baltimore, C=IE
12.05.2000

13.05.2025
expires in 1047 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:020000B9
Thumbprint:D4DE20D05E66FC53FE1A50882C78DB2852CAE474
SHA256 / Certificate:Fq9XqfZ2sKsSYJWqXrre8iqzERnWRKyVzUuT2/Pyaus=
SHA256 hex / Cert (DANE * 0 1):16af57a9f676b0ab126095aa5ebadef22ab31119d644ac95cd4b93dbf3f26aeb
SHA256 hex / PublicKey (DANE * 1 1):63d9af9b47b1064d49a10e7b7fd566dbc8caa399459bfc2829c571ad8c6ef34a
SHA256 hex / Subject Public Key Information (SPKI):63d9af9b47b1064d49a10e7b7fd566dbc8caa399459bfc2829c571ad8c6ef34a
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


2.
1.
CN=maps.trz.cz
01.05.2022
30.07.2022
expires in 29 days
maps.trz.cz - 1 entry
2.
1.
CN=maps.trz.cz
01.05.2022

30.07.2022
expires in 29 days
maps.trz.cz - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:044660FD92DB92E85B77D73C440F24377CEA
Thumbprint:777635C132F24054362A19A843991AA48C8BCE08
SHA256 / Certificate:JWwttIFwWY50MGnv93qCcVCA200VmNiB7+ZUF76XKIk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a0875d5b0ee2edd7a124c7b5657f0adc92ef7f6066638262578a8f1105fa4501
SHA256 hex / Subject Public Key Information (SPKI):a0875d5b0ee2edd7a124c7b5657f0adc92ef7f6066638262578a8f1105fa4501 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1172 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1172 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 4721 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 4721 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
1.
CN=*.maps.arcgis.com
22.09.2021
22.10.2022
expires in 113 days
*.maps.arcgis.com, maps.arcgis.com - 2 entries
3.
1.
CN=*.maps.arcgis.com
22.09.2021

22.10.2022
expires in 113 days
*.maps.arcgis.com, maps.arcgis.com - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0AE85700F8C61E555354F6D15D54CB0D
Thumbprint:5C8ACC16BA66355130003B6EEB85E2FF41743DB0
SHA256 / Certificate:J27k+9rQR1K3OJG0ePryOqJ9Ffzr7Q094TCGsADOXTk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):ccc8ed89da707f49c478fdab39763e9e219a9947bc5942b76f5e1128f6d2ecbf
SHA256 hex / Subject Public Key Information (SPKI):ccc8ed89da707f49c478fdab39763e9e219a9947bc5942b76f5e1128f6d2ecbf (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.sca1b.amazontrust.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
22.10.2015
19.10.2025
expires in 1206 days


2.
CN=Amazon, OU=Server CA 1B, O=Amazon, C=US
22.10.2015

19.10.2025
expires in 1206 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:067F94578587E8AC77DEB253325BBC998B560D
Thumbprint:917E732D330F9A12404F73D8BEA36948B929DFFC
SHA256 / Certificate:9V+f/Lg8c0UyYWAcfgRNsVoPA0uTwFgw8oY174ic9nA=
SHA256 hex / Cert (DANE * 0 1):f55f9ffcb83c73453261601c7e044db15a0f034b93c05830f28635ef889cf670
SHA256 hex / PublicKey (DANE * 1 1):252333a8e3abb72393d6499abbacca8604faefa84681ccc3e5531d44cc896450
SHA256 hex / Subject Public Key Information (SPKI):252333a8e3abb72393d6499abbacca8604faefa84681ccc3e5531d44cc896450
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.rootca1.amazontrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
CN=Amazon Root CA 1, O=Amazon, C=US
25.05.2015
31.12.2037
expires in 5662 days


3.
CN=Amazon Root CA 1, O=Amazon, C=US
25.05.2015

31.12.2037
expires in 5662 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Thumbprint:06B25927C42A721631C1EFD9431E648FA62E1E39
SHA256 / Certificate:h9zU3HRkCjIs0gVVJQbRvmTxJZYlgJZUSYa0hQvHJwY=
SHA256 hex / Cert (DANE * 0 1):87dcd4dc74640a322cd205552506d1be64f12596258096544986b4850bc72706
SHA256 hex / PublicKey (DANE * 1 1):fbe3018031f9586bcbf41727e417b7d1c45c2f47f93be372a17b96b50757d5a2
SHA256 hex / Subject Public Key Information (SPKI):fbe3018031f9586bcbf41727e417b7d1c45c2f47f93be372a17b96b50757d5a2
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.rootg2.amazontrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


4.
CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
02.09.2009
28.06.2034
expires in 4380 days


4.
CN=Starfield Services Root Certificate Authority - G2, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US
02.09.2009

28.06.2034
expires in 4380 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00A70E4A4C3482B77F
Thumbprint:9E99A48A9960B14926BB7F3B02E22DA2B0AB7280
SHA256 / Certificate:KGibMOTDBqq1OwJ7KeNq1t0dz0uVOZRILKhL3B7KyZY=
SHA256 hex / Cert (DANE * 0 1):28689b30e4c306aab53b027b29e36ad6dd1dcf4b953994482ca84bdc1ecac996
SHA256 hex / PublicKey (DANE * 1 1):2b071c59a0a0ae76b0eadb2bad23bad4580b69c3601b630c2eaf0613afa83f92
SHA256 hex / Subject Public Key Information (SPKI):2b071c59a0a0ae76b0eadb2bad23bad4580b69c3601b630c2eaf0613afa83f92
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://o.ss2.us/
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

No CertSpotter - CT-Log entries found


2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3122393355
leaf cert
CN=GeoTrust RSA CA 2018, OU=www.digicert.com, O=DigiCert Inc, C=US
2020-07-01 22:00:00
2022-07-07 10:00:00
*.trz.cz, trz.cz
2 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://trz.cz/hlavni-stranka/1/uvod
a

142

0


0
0
0


iframe

1

0


0
0
0


img

29
815,393 Bytes
0
29
0
0
0
0


link
stylesheet
3
29,396 Bytes
0
3
0
0
0
0


link
other
2
8,517 Bytes
0
2
0
0
0
0


meta
og
3

0
2
0
0
0
0


meta
other
5

0


0
0
0


script

5
103,843 Bytes
0
4
1
0
0
0


style-attribute

5
1,539,384 Bytes
0
5
0
0
0
0

https://www.trz.cz/hlavni-stranka/1/uvod
a

142

0


0
0
0


iframe

1

0


0
0
0


img

29
815,393 Bytes
0
29
0
0
0
0


link
stylesheet
3
29,396 Bytes
0
3
0
0
0
0


link
other
2
8,517 Bytes
0
2
0
0
0
0


meta
og
3

0
2
0
0
0
0


meta
other
5

0


0
0
0


script

5
103,843 Bytes
0
4
1
0
0
0


style-attribute

5
1,539,384 Bytes
0
5
0
0
0
0

https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95
a

4

0


0
0
0


img

5

0


0
0
0


link
stylesheet
1

0


0
0
0


link
other
1

0


0
0
0


meta
other
4

0


0
0
0


script

5

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://trz.cz/hlavni-stranka/1/uvod

a




5
ok








a

#


12
ok








a

/certifikaty/91/vyrobkove-certifikaty


2
ok








a

/clanky/10/vedeni-tz


2
ok








a

/clanky/104/ochrana-osobnich-udaju


2
ok








a

/clanky/106/provozy-tz


2
ok








a

/clanky/11/vedeni-ms


2
ok








a

/clanky/12/financni-informace


2
ok








a

/clanky/13/system-kvality-a-ems


2
ok








a

/clanky/14/ridici-systemy


2
ok








a

/clanky/15/spolecnosti-ve-skupine


2
ok








a

/clanky/161/vnitrni-oznamovaci-system


2
ok








a

/clanky/27/pracujte-u-nas


2
ok








a

/clanky/28/technicke-obory


2
ok








a

/clanky/29/stredisko-nastupni-praxe


2
ok








a

/clanky/31/zivotni-prostredi


2
ok








a

/clanky/32/zasady-chovani-spolecnosti


2
ok








a

/clanky/33/boz


2
ok








a

/clanky/34/firemni-akce


2
ok








a

/clanky/35/firemni-kultura


2
ok








a

/clanky/36/podporujeme


2
ok








a

/clanky/37/dok487/energetika-trinec-modernizuje-horkovody


2
ok








a

/clanky/37/tiskove-zpravy


3
ok








a

/clanky/39/logo-tz-a-ms


2
ok








a

/clanky/40/galerie


2
ok








a

/clanky/41/video


2
ok








a

/clanky/44/obchodni-zastoupeni-ms


2
ok








a

/clanky/45/mapy-prijezdy


2
ok








a

/clanky/46/odkazy


2
ok








a

/clanky/8/historie


2
ok








a

/clanky/9/hodnoty


2
ok








a

/clanky/90/dotacni-projekty


2
ok








a

/clanky/95/e-firma


1
ok








a

/clanky/98/cookies


1
ok








a

/kontakty/42/kontakty-tz


2
ok








a

/kontakty/43/kontakty-ms


2
ok








a

/legury-prirazky/25/prirazky-za-legury


2
ok








a

/srot-prirazky/24/prirazky-za-srot


2
ok








a

/trz_cz/hutnik/TrineckyHutnik_2022_18.pdf


1
ok








a

/uhlikova-neutralita/155/uhlikova-neutralita


3
ok








a

/vyrobky/16/kolejnice


3
ok








a

/vyrobky/17/valcovany-drat


3
ok








a

/vyrobky/18/tycova-ocel


3
ok








a

/vyrobky/19/polotovary


3
ok








a

/vyrobky/20/bezesve-trubky


3
ok








a

/vyrobky/21/finalizovana-ocel


3
ok








a

/vyrobky/22/specialni-oceli


2
ok








a

/vyrobky/23/ostatni-vyrobky


3
ok








a

http://e.sostrinec.cz/


2
ok








a

http://e.sostrinec.cz?1655975069


1
ok








a

http://www.hcocelari.cz/?1655975069


1
ok








a

http://www.odborytz.cz/


1
ok








a

https://apl.trz.cz/exkurze


2
ok








a

https://apl.trz.cz/web/znweb.nsf


1
ok








a

https://ehutnik.cz/


2
ok








a

https://trz.cz/hlavni-stranka


1
ok








a

https://trz.cz/main-page


1
ok








a

https://trz.cz/strona-glowna


1
ok








a

https://trz.cz/uhlikova-neutralita/155/?1655975069


1
ok








a

https://www.facebook.com/WERKzone/


1
ok








a

https://www.flickr.com/photos/138459854@N02


1
ok








a

https://www.instagram.com/werk_zone/


1
ok








a

https://www.linkedin.com/company/trinecke-zelezarny/


1
ok








a

https://www.spcr.cz/


1
ok








a

https://www.trz.cz/clanky/12/financni-informace


1
ok








a

https://www.trz.cz/clanky/31/zivotni-prostredi


1
ok








a

https://www.trz.cz/clanky/31/zivotni-prostredi?1655975069


1
ok








a

https://www.trz.cz/clanky/37/tiskove-zpravy


1
ok








a

https://www.trz.cz/clanky/39/logo-tz-a-ms


1
ok








a

https://www.trz.cz/clanky/93/obchodni-dokumentace


1
ok








a

https://www.trz.cz/clanky/97/informace-pro-akcionare-tz


1
ok








a

https://www.youtube.com/user/trzcz/


1
ok








iframe
src
https://www.youtube.com/embed/HAKtYbANb0k?controls=0&loop=1&autoplay=1&mute=1&playlist=HAKtYbANb0k


1
ok








img
src
/modul_dokument/prilohy/1/_788.jpg
200

1
ok
alt: Oprava rozvodu horkovoduimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 7302 Bytes






img
src
/modul_werk_mainpage/produkty/drat.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 80628 Bytes






img
src
/modul_werk_mainpage/produkty/kolejnice.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 45459 Bytes






img
src
/modul_werk_mainpage/produkty/polotovary.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 48787 Bytes






img
src
/modul_werk_mainpage/produkty/tazena.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 44465 Bytes






img
src
/modul_werk_mainpage/produkty/trubky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 56549 Bytes






img
src
/modul_werk_mainpage/produkty/tyce.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 48412 Bytes






img
src
/modul_werk_mainpage/reference/automobily.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 59594 Bytes






img
src
/modul_werk_mainpage/reference/kazdodenni_predmety.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 90544 Bytes






img
src
/modul_werk_mainpage/reference/olympiada_berlin.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 79976 Bytes






img
src
/modul_werk_mainpage/reference/rychlovlaky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 86489 Bytes






img
src
/trz_cz/images/icn-facebook.svg
200

1
ok
alt: FBimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 573 Bytes






img
src
/trz_cz/images/icn-flickr.svg
200

1
ok
alt: FKimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 362 Bytes






img
src
/trz_cz/images/icn-instagram.svg
200

1
ok
alt: IGimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 746 Bytes






img
src
/trz_cz/images/icn-linkedin.svg
200

1
ok
alt: LNimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 619 Bytes






img
src
/trz_cz/images/icn-youtube.svg
200

1
ok
alt: YTimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 980 Bytes






img
src
/trz_cz/images/kolo_povoleno.png
200

1
ok
alt: kolo povolenoimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 2637 Bytes






img
src
/trz_cz/images/logo-ms.svg
200

1
ok
no alt-Attributeimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 2873 Bytes






img
src
/trz_cz/images/logo-tz.svg
200

1
ok
no alt-Attributeimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 3466 Bytes






img
src
/trz_cz/images/menu/head_drat.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 16773 Bytes






img
src
/trz_cz/images/menu/head_koks.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 10593 Bytes






img
src
/trz_cz/images/menu/head_kolejnice.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14780 Bytes






img
src
/trz_cz/images/menu/head_polotovary.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14392 Bytes






img
src
/trz_cz/images/menu/head_tazena.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14959 Bytes






img
src
/trz_cz/images/menu/head_trubky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 15019 Bytes






img
src
/trz_cz/images/menu/head_tyce.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14970 Bytes






img
src
/trz_cz/images/menu/head_vetrnik.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14893 Bytes






img
src
/trz_cz/images/stahnout-hutnik2.png
200

1
ok
alt: Stáhněte si Hutník – přečtěte si co je v Třinci a Třineckých železárnách novéhoimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 30177 Bytes






img
src
/trz_cz/images/svaz_prumyslu_a_dopravy_CR.png?2022
200

1
ok
alt: Svaz průmyslu a dopravy ČRimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 8376 Bytes






link
apple-touch-icon
apple-touch-icon.png
200

1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

7367 Bytes






link
shortcut icon
/trz_cz/favicon.ico
200

1
ok
image/vnd.microsoft.icon, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1150 Bytes






link
stylesheet
/trz_cz/styles/main.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 28057/172602 Bytes




local SRI possible, possible hash-values:

sha256-v6S+VzJMIAg8KJV+3gdNd5ji6W+NoXtphU3FMryOmNs=
sha384-nB0UrxdCu1cIrDNF+dIfz/N+d5/fnAztibX00keAnVvty82J0WzC/rLjHAYVTwf9
sha512-JciUM9mG7uWjkljkggBf+BeM6O/nRih9f480FA9DuZ6D9sE7Z8jSTRtd99WCFqh37VIgoieo159n7I3TUJZ0FQ==

<link rel="stylesheet" href="/trz_cz/styles/main.css" crossorigin="anonymous" integrity="sha256-v6S+VzJMIAg8KJV+3gdNd5ji6W+NoXtphU3FMryOmNs=" />



Content loaded via url("...")

../fonts/glyphicons-halflings-regular.eot1
../fonts/glyphicons-halflings-regular.eot?#iefix1
../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular1
../fonts/glyphicons-halflings-regular.ttf1
../fonts/glyphicons-halflings-regular.woff1
../fonts/glyphicons-halflings-regular.woff21
../images/icn-zoom-in.png1
../images/icn-zoom-in.svg1
../images/logo-tzms.svg1
../images/lupa-search.png2
../images/lupa-search.svg3
../images/sipka-nahoru--bila.svg1
../images/sipka-vlevo.png2
../images/sipka-vlevo.svg2
../images/sipka-vpravo.png2
../images/sipka-vpravo.svg2
../images/sipka-vpravo-mala--bila.svg3

link
stylesheet
/trz_cz/styles/myown.css?v=20191001
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 384/806 Bytes




local SRI possible, possible hash-values:

sha256-qjh5z3z/lpl3umvdAjVO1b6xaqWjeVF0UXajWSZhsZ0=
sha384-MkVEgB6eopVSs9DpeAXW1pTVRL9uLXgdkjIuTeH2fc6ePeVbmyUHs/MVBQpYqkVY
sha512-MZg/S9T5eal6yKNbaiklV2vFnPeZFnVuTUow+ndyXAGHylhYQWPo4Q6WBBeKbJoOIwfEwzu0lcooHdLsPe5Z8A==

<link rel="stylesheet" href="/trz_cz/styles/myown.css?v=20191001" crossorigin="anonymous" integrity="sha256-qjh5z3z/lpl3umvdAjVO1b6xaqWjeVF0UXajWSZhsZ0=" />




link
stylesheet
/trz_cz/styles/vendor.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 955/3176 Bytes




local SRI possible, possible hash-values:

sha256-UOYN8MkS596/0FKp6Cn/1ZBDaPp5PLbmyOEqx3OylwE=
sha384-+M89lQbdhIvy8MYzpExKTpHz0gBU6bpb9iDAAJzLkfAWvV7O0cbN3L4/vkXoV/v5
sha512-jo8ddVwd8uAG512GfwiGDGeXOsXxH8vrAo9VMgErlzbqH4oNE4UvkcfDnegw+HcHgn9gm6wvAg0rXb3+PzEP8Q==

<link rel="stylesheet" href="/trz_cz/styles/vendor.css" crossorigin="anonymous" integrity="sha256-UOYN8MkS596/0FKp6Cn/1ZBDaPp5PLbmyOEqx3OylwE=" />



Content loaded via url("...")

owl.video.play.png1

meta

UTF-8


1
ok








meta
og:image
trz_cz/apple-touch-icon.png
302
https://trz.cz/hlavni-stranka/1/uvod
1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

0 Bytes






meta
og:type
website


1
ok








meta
og:url
trz.cz/hlavni-stranka/1/uvod
302
https://trz.cz/hlavni-stranka/1/uvod
1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

0 Bytes






meta
x-ua-compatible
ie=edge


1
ok








meta
description
TŘINECKÉ ŽELEZÁRNY - MORAVIA STEEL – dlouhé válcované výrobky z oceli – kolejnice, válcovaný drát, betonářská ocel, tyčová ocel, bloky, sochory


1
ok








meta
keywords
ocel, železo, válcování, kolejnice, drát


1
ok








meta
viewport
width=device-width,initial-scale=1


1
ok








script
src
/trz_cz/scripts/main.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 822/1593 Bytes




local SRI possible, possible hash-values:

sha256-OroFkuCQwxAOpz6wfh0hmVHClUI57jn/Lo5XxjgzUP8=
sha384-MTVgWfF41611md3XH4M4cj9h9du4Wzl7ExyC5+FN2v8vr3ePIcjpsr14Saoe73u8
sha512-mSvCJNscTvPjR8CChfQoyC3rctiQ1DavuuU4GebI1K1DfZjs5/+yAA2j9f8zMqyK+BZK5KirSa7CMK1PsvJkZw==

<script src="/trz_cz/scripts/main.js" crossorigin="anonymous" integrity="sha256-OroFkuCQwxAOpz6wfh0hmVHClUI57jn/Lo5XxjgzUP8=" />




script
src
/trz_cz/scripts/plugins.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 9646/36494 Bytes




local SRI possible, possible hash-values:

sha256-zNFhJO/Aafr5gHiiMEOrR969uowwltdaIjlX9/0vMi0=
sha384-xXlSbq9StTiM4GTppb0dgbJTOhGAD/8BSXi7opVKzWmSd9B244dbbdLWqgLz0raX
sha512-GXT2gD8LyyHPy6onpP9/+Of5iH37FKNgtABLFS3vf8xhCZwUkpcScsMHjMb2+18y4wwnAvQfNB6l3QVuyDp+gw==

<script src="/trz_cz/scripts/plugins.js" crossorigin="anonymous" integrity="sha256-zNFhJO/Aafr5gHiiMEOrR969uowwltdaIjlX9/0vMi0=" />




script
src
/trz_cz/scripts/vendor.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 49876/156633 Bytes




local SRI possible, possible hash-values:

sha256-l1cDssSnoA5dN7cIkACbH4rM2nf3IYsWMD1GC6Zim6w=
sha384-mrajYl6BKe3S9eJypLAClldYbA4/AJA4f0WClMNWccGvnqiqZzpfdZ5NKrHbPHow
sha512-OMyrC2W7epLRIS3R/cRwUiGlEp9tN+FJGaDXr7rJtgi9skLFCoL1zoAh8psHkpPPozA/UbbtPcmM+Po5kp4UCA==

<script src="/trz_cz/scripts/vendor.js" crossorigin="anonymous" integrity="sha256-l1cDssSnoA5dN7cIkACbH4rM2nf3IYsWMD1GC6Zim6w=" />




script
src
/trz_cz/scripts/vendor/modernizr.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 4403/10855 Bytes




local SRI possible, possible hash-values:

sha256-TeHSF25Dkp+OUtbhNoxo+c93TjkrdHdSdZvyEhn63fg=
sha384-T3GW8IbodSp85b4z0+AJVyoDqVaA+JPMvQVs5r8VRZ9ddNg6sFrr3+IwFR/2iIHm
sha512-y5zRdd5TU9iIszSewDbtAzE6jTkLFf7EiRzUASZzS62e3anPrkJC7b0Mw9smc6oO9MU0AXtfwef8mzEwnPR6Sw==

<script src="/trz_cz/scripts/vendor/modernizr.js" crossorigin="anonymous" integrity="sha256-TeHSF25Dkp+OUtbhNoxo+c93TjkrdHdSdZvyEhn63fg=" />




script
src
https://cdn-cookieyes.com/client_data/d32c080a8758c2dec64d200b/script.js
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

Cache-Control: max-age=0, s-maxage=604800, proxy-revalidate - max-age too short.
GZip: 39096/124350 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



style-attribute

/modul_werk_mainpage/carousel/13.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 218497 Bytes






style-attribute

/modul_werk_mainpage/carousel/22.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 156928 Bytes






style-attribute

/modul_werk_mainpage/carousel/7.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 352127 Bytes






style-attribute

/modul_werk_mainpage/carousel/8.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 362855 Bytes






style-attribute

/modul_werk_mainpage/carousel/9.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 448977 Bytes





https://www.trz.cz/hlavni-stranka/1/uvod

a




5
ok








a

#


12
ok








a

/certifikaty/91/vyrobkove-certifikaty


2
ok








a

/clanky/10/vedeni-tz


2
ok








a

/clanky/104/ochrana-osobnich-udaju


2
ok








a

/clanky/106/provozy-tz


2
ok








a

/clanky/11/vedeni-ms


2
ok








a

/clanky/12/financni-informace


2
ok








a

/clanky/13/system-kvality-a-ems


2
ok








a

/clanky/14/ridici-systemy


2
ok








a

/clanky/15/spolecnosti-ve-skupine


2
ok








a

/clanky/161/vnitrni-oznamovaci-system


2
ok








a

/clanky/27/pracujte-u-nas


2
ok








a

/clanky/28/technicke-obory


2
ok








a

/clanky/29/stredisko-nastupni-praxe


2
ok








a

/clanky/31/zivotni-prostredi


2
ok








a

/clanky/32/zasady-chovani-spolecnosti


2
ok








a

/clanky/33/boz


2
ok








a

/clanky/34/firemni-akce


2
ok








a

/clanky/35/firemni-kultura


2
ok








a

/clanky/36/podporujeme


2
ok








a

/clanky/37/dok487/energetika-trinec-modernizuje-horkovody


2
ok








a

/clanky/37/tiskove-zpravy


3
ok








a

/clanky/39/logo-tz-a-ms


2
ok








a

/clanky/40/galerie


2
ok








a

/clanky/41/video


2
ok








a

/clanky/44/obchodni-zastoupeni-ms


2
ok








a

/clanky/45/mapy-prijezdy


2
ok








a

/clanky/46/odkazy


2
ok








a

/clanky/8/historie


2
ok








a

/clanky/9/hodnoty


2
ok








a

/clanky/90/dotacni-projekty


2
ok








a

/clanky/95/e-firma


1
ok








a

/clanky/98/cookies


1
ok








a

/kontakty/42/kontakty-tz


2
ok








a

/kontakty/43/kontakty-ms


2
ok








a

/legury-prirazky/25/prirazky-za-legury


2
ok








a

/srot-prirazky/24/prirazky-za-srot


2
ok








a

/trz_cz/hutnik/TrineckyHutnik_2022_18.pdf


1
ok








a

/uhlikova-neutralita/155/uhlikova-neutralita


3
ok








a

/vyrobky/16/kolejnice


3
ok








a

/vyrobky/17/valcovany-drat


3
ok








a

/vyrobky/18/tycova-ocel


3
ok








a

/vyrobky/19/polotovary


3
ok








a

/vyrobky/20/bezesve-trubky


3
ok








a

/vyrobky/21/finalizovana-ocel


3
ok








a

/vyrobky/22/specialni-oceli


2
ok








a

/vyrobky/23/ostatni-vyrobky


3
ok








a

http://e.sostrinec.cz/


2
ok








a

http://e.sostrinec.cz?1655975073


1
ok








a

http://www.hcocelari.cz/?1655975073


1
ok








a

http://www.odborytz.cz/


1
ok








a

https://apl.trz.cz/exkurze


2
ok








a

https://apl.trz.cz/web/znweb.nsf


1
ok








a

https://ehutnik.cz/


2
ok








a

https://trz.cz/uhlikova-neutralita/155/?1655975073


1
ok








a

https://www.facebook.com/WERKzone/


1
ok








a

https://www.flickr.com/photos/138459854@N02


1
ok








a

https://www.instagram.com/werk_zone/


1
ok








a

https://www.linkedin.com/company/trinecke-zelezarny/


1
ok








a

https://www.spcr.cz/


1
ok








a

https://www.trz.cz/clanky/12/financni-informace


1
ok








a

https://www.trz.cz/clanky/31/zivotni-prostredi


1
ok








a

https://www.trz.cz/clanky/31/zivotni-prostredi?1655975073


1
ok








a

https://www.trz.cz/clanky/37/tiskove-zpravy


1
ok








a

https://www.trz.cz/clanky/39/logo-tz-a-ms


1
ok








a

https://www.trz.cz/clanky/93/obchodni-dokumentace


1
ok








a

https://www.trz.cz/clanky/97/informace-pro-akcionare-tz


1
ok








a

https://www.trz.cz/hlavni-stranka


1
ok








a

https://www.trz.cz/main-page


1
ok








a

https://www.trz.cz/strona-glowna


1
ok








a

https://www.youtube.com/user/trzcz/


1
ok








iframe
src
https://www.youtube.com/embed/HAKtYbANb0k?controls=0&loop=1&autoplay=1&mute=1&playlist=HAKtYbANb0k


1
ok








img
src
/modul_dokument/prilohy/1/_788.jpg
200

1
ok
alt: Oprava rozvodu horkovoduimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 7302 Bytes






img
src
/modul_werk_mainpage/produkty/drat.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 80628 Bytes






img
src
/modul_werk_mainpage/produkty/kolejnice.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 45459 Bytes






img
src
/modul_werk_mainpage/produkty/polotovary.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 48787 Bytes






img
src
/modul_werk_mainpage/produkty/tazena.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 44465 Bytes






img
src
/modul_werk_mainpage/produkty/trubky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 56549 Bytes






img
src
/modul_werk_mainpage/produkty/tyce.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 48412 Bytes






img
src
/modul_werk_mainpage/reference/automobily.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 59594 Bytes






img
src
/modul_werk_mainpage/reference/kazdodenni_predmety.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 90544 Bytes






img
src
/modul_werk_mainpage/reference/olympiada_berlin.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 79976 Bytes






img
src
/modul_werk_mainpage/reference/rychlovlaky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 86489 Bytes






img
src
/trz_cz/images/icn-facebook.svg
200

1
ok
alt: FBimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 573 Bytes






img
src
/trz_cz/images/icn-flickr.svg
200

1
ok
alt: FKimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 362 Bytes






img
src
/trz_cz/images/icn-instagram.svg
200

1
ok
alt: IGimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 746 Bytes






img
src
/trz_cz/images/icn-linkedin.svg
200

1
ok
alt: LNimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 619 Bytes






img
src
/trz_cz/images/icn-youtube.svg
200

1
ok
alt: YTimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 980 Bytes






img
src
/trz_cz/images/kolo_povoleno.png
200

1
ok
alt: kolo povolenoimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 2637 Bytes






img
src
/trz_cz/images/logo-ms.svg
200

1
ok
no alt-Attributeimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 2873 Bytes






img
src
/trz_cz/images/logo-tz.svg
200

1
ok
no alt-Attributeimage/svg+xml, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 3466 Bytes






img
src
/trz_cz/images/menu/head_drat.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 16773 Bytes






img
src
/trz_cz/images/menu/head_koks.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 10593 Bytes






img
src
/trz_cz/images/menu/head_kolejnice.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14780 Bytes






img
src
/trz_cz/images/menu/head_polotovary.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14392 Bytes






img
src
/trz_cz/images/menu/head_tazena.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14959 Bytes






img
src
/trz_cz/images/menu/head_trubky.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 15019 Bytes






img
src
/trz_cz/images/menu/head_tyce.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14970 Bytes






img
src
/trz_cz/images/menu/head_vetrnik.jpg
200

1
ok
no alt-Attributeimage/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 14893 Bytes






img
src
/trz_cz/images/stahnout-hutnik2.png
200

1
ok
alt: Stáhněte si Hutník – přečtěte si co je v Třinci a Třineckých železárnách novéhoimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 30177 Bytes






img
src
/trz_cz/images/svaz_prumyslu_a_dopravy_CR.png?2022
200

1
ok
alt: Svaz průmyslu a dopravy ČRimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 8376 Bytes






link
apple-touch-icon
apple-touch-icon.png
200

1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

7367 Bytes






link
shortcut icon
/trz_cz/favicon.ico
200

1
ok
image/vnd.microsoft.icon, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1150 Bytes






link
stylesheet
/trz_cz/styles/main.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 28057/172602 Bytes




local SRI possible, possible hash-values:

sha256-v6S+VzJMIAg8KJV+3gdNd5ji6W+NoXtphU3FMryOmNs=
sha384-nB0UrxdCu1cIrDNF+dIfz/N+d5/fnAztibX00keAnVvty82J0WzC/rLjHAYVTwf9
sha512-JciUM9mG7uWjkljkggBf+BeM6O/nRih9f480FA9DuZ6D9sE7Z8jSTRtd99WCFqh37VIgoieo159n7I3TUJZ0FQ==

<link rel="stylesheet" href="/trz_cz/styles/main.css" crossorigin="anonymous" integrity="sha256-v6S+VzJMIAg8KJV+3gdNd5ji6W+NoXtphU3FMryOmNs=" />



Content loaded via url("...")

../fonts/glyphicons-halflings-regular.eot1
../fonts/glyphicons-halflings-regular.eot?#iefix1
../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular1
../fonts/glyphicons-halflings-regular.ttf1
../fonts/glyphicons-halflings-regular.woff1
../fonts/glyphicons-halflings-regular.woff21
../images/icn-zoom-in.png1
../images/icn-zoom-in.svg1
../images/logo-tzms.svg1
../images/lupa-search.png2
../images/lupa-search.svg3
../images/sipka-nahoru--bila.svg1
../images/sipka-vlevo.png2
../images/sipka-vlevo.svg2
../images/sipka-vpravo.png2
../images/sipka-vpravo.svg2
../images/sipka-vpravo-mala--bila.svg3

link
stylesheet
/trz_cz/styles/myown.css?v=20191001
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 384/806 Bytes




local SRI possible, possible hash-values:

sha256-qjh5z3z/lpl3umvdAjVO1b6xaqWjeVF0UXajWSZhsZ0=
sha384-MkVEgB6eopVSs9DpeAXW1pTVRL9uLXgdkjIuTeH2fc6ePeVbmyUHs/MVBQpYqkVY
sha512-MZg/S9T5eal6yKNbaiklV2vFnPeZFnVuTUow+ndyXAGHylhYQWPo4Q6WBBeKbJoOIwfEwzu0lcooHdLsPe5Z8A==

<link rel="stylesheet" href="/trz_cz/styles/myown.css?v=20191001" crossorigin="anonymous" integrity="sha256-qjh5z3z/lpl3umvdAjVO1b6xaqWjeVF0UXajWSZhsZ0=" />




link
stylesheet
/trz_cz/styles/vendor.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 955/3176 Bytes




local SRI possible, possible hash-values:

sha256-UOYN8MkS596/0FKp6Cn/1ZBDaPp5PLbmyOEqx3OylwE=
sha384-+M89lQbdhIvy8MYzpExKTpHz0gBU6bpb9iDAAJzLkfAWvV7O0cbN3L4/vkXoV/v5
sha512-jo8ddVwd8uAG512GfwiGDGeXOsXxH8vrAo9VMgErlzbqH4oNE4UvkcfDnegw+HcHgn9gm6wvAg0rXb3+PzEP8Q==

<link rel="stylesheet" href="/trz_cz/styles/vendor.css" crossorigin="anonymous" integrity="sha256-UOYN8MkS596/0FKp6Cn/1ZBDaPp5PLbmyOEqx3OylwE=" />



Content loaded via url("...")

owl.video.play.png1

meta

UTF-8


1
ok








meta
og:image
trz_cz/apple-touch-icon.png
302
https://www.trz.cz/hlavni-stranka/1/uvod
1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

0 Bytes






meta
og:type
website


1
ok








meta
og:url
www.trz.cz/hlavni-stranka/1/uvod
302
https://www.trz.cz/hlavni-stranka/1/uvod
1
ok
text/html; charset=UTF-8, X-Content-Type-Options nosniff found

0 Bytes






meta
x-ua-compatible
ie=edge


1
ok








meta
description
TŘINECKÉ ŽELEZÁRNY - MORAVIA STEEL – dlouhé válcované výrobky z oceli – kolejnice, válcovaný drát, betonářská ocel, tyčová ocel, bloky, sochory


1
ok








meta
keywords
ocel, železo, válcování, kolejnice, drát


1
ok








meta
viewport
width=device-width,initial-scale=1


1
ok








script
src
/trz_cz/scripts/main.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 822/1593 Bytes




local SRI possible, possible hash-values:

sha256-OroFkuCQwxAOpz6wfh0hmVHClUI57jn/Lo5XxjgzUP8=
sha384-MTVgWfF41611md3XH4M4cj9h9du4Wzl7ExyC5+FN2v8vr3ePIcjpsr14Saoe73u8
sha512-mSvCJNscTvPjR8CChfQoyC3rctiQ1DavuuU4GebI1K1DfZjs5/+yAA2j9f8zMqyK+BZK5KirSa7CMK1PsvJkZw==

<script src="/trz_cz/scripts/main.js" crossorigin="anonymous" integrity="sha256-OroFkuCQwxAOpz6wfh0hmVHClUI57jn/Lo5XxjgzUP8=" />




script
src
/trz_cz/scripts/plugins.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 9646/36494 Bytes




local SRI possible, possible hash-values:

sha256-zNFhJO/Aafr5gHiiMEOrR969uowwltdaIjlX9/0vMi0=
sha384-xXlSbq9StTiM4GTppb0dgbJTOhGAD/8BSXi7opVKzWmSd9B244dbbdLWqgLz0raX
sha512-GXT2gD8LyyHPy6onpP9/+Of5iH37FKNgtABLFS3vf8xhCZwUkpcScsMHjMb2+18y4wwnAvQfNB6l3QVuyDp+gw==

<script src="/trz_cz/scripts/plugins.js" crossorigin="anonymous" integrity="sha256-zNFhJO/Aafr5gHiiMEOrR969uowwltdaIjlX9/0vMi0=" />




script
src
/trz_cz/scripts/vendor.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 49876/156633 Bytes




local SRI possible, possible hash-values:

sha256-l1cDssSnoA5dN7cIkACbH4rM2nf3IYsWMD1GC6Zim6w=
sha384-mrajYl6BKe3S9eJypLAClldYbA4/AJA4f0WClMNWccGvnqiqZzpfdZ5NKrHbPHow
sha512-OMyrC2W7epLRIS3R/cRwUiGlEp9tN+FJGaDXr7rJtgi9skLFCoL1zoAh8psHkpPPozA/UbbtPcmM+Po5kp4UCA==

<script src="/trz_cz/scripts/vendor.js" crossorigin="anonymous" integrity="sha256-l1cDssSnoA5dN7cIkACbH4rM2nf3IYsWMD1GC6Zim6w=" />




script
src
/trz_cz/scripts/vendor/modernizr.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 4403/10855 Bytes




local SRI possible, possible hash-values:

sha256-TeHSF25Dkp+OUtbhNoxo+c93TjkrdHdSdZvyEhn63fg=
sha384-T3GW8IbodSp85b4z0+AJVyoDqVaA+JPMvQVs5r8VRZ9ddNg6sFrr3+IwFR/2iIHm
sha512-y5zRdd5TU9iIszSewDbtAzE6jTkLFf7EiRzUASZzS62e3anPrkJC7b0Mw9smc6oO9MU0AXtfwef8mzEwnPR6Sw==

<script src="/trz_cz/scripts/vendor/modernizr.js" crossorigin="anonymous" integrity="sha256-TeHSF25Dkp+OUtbhNoxo+c93TjkrdHdSdZvyEhn63fg=" />




script
src
https://cdn-cookieyes.com/client_data/d32c080a8758c2dec64d200b/script.js
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

Cache-Control: max-age=0, s-maxage=604800, proxy-revalidate - max-age too short.
GZip: 39096/124350 Bytes




Server-Header Access-Control-Allow-Origin: not found
Cross-Origin Resource Sharing (CORS) not supported



style-attribute

/modul_werk_mainpage/carousel/13.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 218497 Bytes






style-attribute

/modul_werk_mainpage/carousel/22.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 156928 Bytes






style-attribute

/modul_werk_mainpage/carousel/7.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 352127 Bytes






style-attribute

/modul_werk_mainpage/carousel/8.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 362855 Bytes






style-attribute

/modul_werk_mainpage/carousel/9.jpg
200

1
ok
image/jpeg, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 448977 Bytes





https://trz.maps.arcgis.com/apps/webappviewer/index.html?id=556961563b9c4ef4beb5b060c90c4e95

a

https://www.apple.com/safari/


1
ok








a

https://www.google.com/chrome/


1
ok








a

https://www.microsoft.com/edge


1
ok








a

https://www.mozilla.org/firefox/


1
ok








img
src
./browser-message/chrome.png


1
ok
alt: Chrome








img
src
./browser-message/close.png


1
ok
no alt-Attribute








img
src
./browser-message/edge.png


1
ok
alt: Edge








img
src
./browser-message/firefox.png


1
ok
alt: Firefox








img
src
./browser-message/safari.png


1
ok
alt: Safari








link
shortcut icon
images/shortcut.ico


1
ok








link
stylesheet
configs/loading/loading.css


1
ok








meta
Content-Type
text/html; charset=utf-8


1
ok








meta
X-UA-Compatible
IE=EDGE


1
ok








meta
format-detection
telephone=no


1
ok








meta
viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no


1
ok








script
src
./service-worker-registration.js


1
ok
Missing defer / async attribute.








script
src
browser-message/limited-unsupported-browser.js


1
ok
Missing defer / async attribute.








script
src
env.js


1
ok
Missing defer / async attribute.








script
src
init.js


1
ok
Missing defer / async attribute.








script
src
simpleLoader.js


1
ok
Missing defer / async attribute.








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: aeson.vitkovice.cz, gate.trz.cz, jason.vitkovice.cz

QNr.DomainTypeNS used
1
cz
NS
b.root-servers.net (2001:500:200::b)

Answer: a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz
2
aeson.vitkovice.cz: 176.67.229.196
NS
a.ns.nic.cz (2001:678:f::1)

Answer: ns2.vitkovice.cz
185.252.90.21
3
gate.trz.cz: 109.81.245.2
NS
a.ns.nic.cz (2001:678:f::1)
4
jason.vitkovice.cz
NS
a.ns.nic.cz (2001:678:f::1)

Answer: aeson.vitkovice.cz, ns2.vitkovice.cz

Answer: aeson.vitkovice.cz
176.67.229.196

Answer: ns2.vitkovice.cz
185.252.90.21
5
jason.vitkovice.cz: 176.67.229.194
A
aeson.vitkovice.cz (176.67.229.196)
6
jason.vitkovice.cz: No AAAA record found
AAAA
aeson.vitkovice.cz (176.67.229.196)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
web-trz-cz.trz.cz
0

no CAA entry found
1
0
www.trz.cz



1
0
trz.cz
32773
issue
geotrust.com
1
0

32773
issue
geotrust.com
1
0

32773
issue
letsencrypt.org
1
0

32773
issue
letsencrypt.org
1
0

32773
issue
thawte.com
1
0

32773
issue
thawte.com
1
0
cz
0

no CAA entry found
1
0

0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
trz.cz
MS=ms95739276
ok
1
0
trz.cz
v=spf1 ip4:109.81.245.0/24 include:spf.protection.outlook.com -all
ok
1
0
www.trz.cz


1
0
web-trz-cz.trz.cz

ok
1
0
_acme-challenge.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.www.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.trz.cz.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.www.trz.cz.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.web-trz-cz.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.www.trz.cz.www.trz.cz

Name Error - The domain name does not exist
1
0
_acme-challenge.web-trz-cz.trz.cz.web-trz-cz.trz.cz

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=0979dbfa-350c-4ee8-8200-855a4183800a


Last Result: https://check-your-website.server-daten.de/?q=trz.cz - 2022-06-23 11:02:49


Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=trz.cz" target="_blank">Check this Site: trz.cz</a>