| 1. General Results, most used to calculate the result |
A | name "cmp.osano.com" is subdomain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 63591 (complete: 175327)
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A | Good: All ip addresses are public addresses
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A | Good: Minimal 2 ip addresses per domain name found: cmp.osano.com has 12 different ip addresses (authoritative).
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A | Good: Ipv4 and Ipv6 addresses per domain name found: cmp.osano.com has 4 ipv4, 8 ipv6 addresses
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A | Good: No asked Authoritative Name Server had a timeout
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A | DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
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A | Good: destination is https
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A | Good - only one version with Http-Status 200
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A | Good: one preferred version: non-www is preferred
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A | Good: No cookie sent via http.
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A | Good: HSTS has preload directive
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A | Excellent: Main Domain is in the Google-Preload-List
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A | Excellent: Main Domain is in the Mozilla/Firefox-Preload-List
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| HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
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A | Good: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (17 urls)
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| https://cmp.osano.com/ 13.225.78.35
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 13.225.78.56
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 13.225.78.99
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 13.225.78.115
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 99.84.146.23
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 99.84.146.49
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 99.84.146.62
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 99.84.146.89
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:3600:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:7c00:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:9c00:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:ce00:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:de00:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:f000:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:f800:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/ 2600:9000:20e8:fa00:3:b7e:8940:93a1
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| Url with incomplete Content-Type - header - missing charset
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| https://cmp.osano.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
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| Url with incomplete Content-Type - header - missing charset
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A | http://cmp.osano.com/ 13.225.78.35
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 13.225.78.56
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 13.225.78.99
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 13.225.78.115
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 99.84.146.23
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 99.84.146.49
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 99.84.146.62
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 99.84.146.89
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
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A | http://cmp.osano.com/ 2600:9000:20e8:3600:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:7c00:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:9c00:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:ce00:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:de00:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:f000:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:f800:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | http://cmp.osano.com/ 2600:9000:20e8:fa00:3:b7e:8940:93a1
| https://cmp.osano.com/
| Correct redirect http - https with the same domain name
|
A | Good: More then one ip address per domain name found, checking all ip addresses the same http status and the same certificate found: Domain cmp.osano.com, 12 ip addresses.
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| Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain cmp.osano.com, 12 ip addresses.
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| 2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05) |
| 3. DNS- and NameServer - Checks |
A | Info:: 16 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
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A | Info:: 16 Queries complete, 16 with IPv6, 0 with IPv4.
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A | Good: All DNS Queries done via IPv6.
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| Ok (4 - 8):: An average of 4.0 queries per domain name server required to find all ip addresses of all name servers.
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A | Info:: 4 different Name Servers found: ns-1530.awsdns-63.org, ns-1770.awsdns-29.co.uk, ns-353.awsdns-44.com, ns-950.awsdns-54.net, 4 Name Servers included in Delegation: ns-1530.awsdns-63.org, ns-1770.awsdns-29.co.uk, ns-353.awsdns-44.com, ns-950.awsdns-54.net, 4 Name Servers included in 1 Zone definitions: ns-1530.awsdns-63.org, ns-1770.awsdns-29.co.uk, ns-353.awsdns-44.com, ns-950.awsdns-54.net, 1 Name Servers listed in SOA.Primary: ns-1770.awsdns-29.co.uk.
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A | Good: Only one SOA.Primary Name Server found.: ns-1770.awsdns-29.co.uk.
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A | Good: SOA.Primary Name Server included in the delegation set.: ns-1770.awsdns-29.co.uk.
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A | Good: All Name Server Domain Names have a Public Suffix.
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A | Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
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A | Good: All Name Server ip addresses are public.
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A |
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A | Info: IPv6-Subnet-list: 4 Name Servers with IPv6, 1 different subnets (first block): 2600:, 1 different subnets (first two blocks): 2600:9000:, 4 different subnets (first three blocks): 2600:9000:5301:, 2600:9000:5303:, 2600:9000:5305:, 2600:9000:5306:, 4 different subnets (first four blocks): 2600:9000:5301:6100:, 2600:9000:5303:b600:, 2600:9000:5305:fa00:, 2600:9000:5306:ea00:
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A | Good: Name Server IPv6 addresses from different subnets found.
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A | Good: Nameserver supports TCP connections: 4 good Nameserver
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A | Good: Nameserver supports Echo Capitalization: 4 good Nameserver
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A | Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
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A | Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
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| Nameserver doesn't pass all EDNS-Checks: ns-1770.awsdns-29.co.uk: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
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A | Good: All SOA have the same Serial Number
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A | Good: CAA entries found, creating certificate is limited: amazonaws.com is allowed to create wildcard-certificates
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A | Good: CAA entries found, creating certificate is limited: digicert.com is allowed to create wildcard-certificates
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| 4. Content- and Performance-critical Checks |
| https://cmp.osano.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
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| Fatal: Check of /.well-known/acme-challenge/random-filename has a http status 401 / 403 Not Allowed / Forbidden. A http status 404 - Not Found - is expected. Creating a Letsencrypt certificate via http-01 challenge may not work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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A | Good: Every https result with status 200 and greater 1024 Bytes is compressed (gzip, deflate, br checked).
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| https://cmp.osano.com/ 13.225.78.35
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| 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.
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| https://cmp.osano.com/ 13.225.78.56
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| 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.
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| https://cmp.osano.com/ 13.225.78.99
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| 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.
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| https://cmp.osano.com/ 13.225.78.115
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| 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.
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| https://cmp.osano.com/ 99.84.146.23
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| 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.
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| https://cmp.osano.com/ 99.84.146.49
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| 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.
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| https://cmp.osano.com/ 99.84.146.62
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| 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.
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| https://cmp.osano.com/ 99.84.146.89
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| 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.
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| https://cmp.osano.com/ 2600:9000:20e8:3600:3:b7e:8940:93a1
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| 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://cmp.osano.com/ 2600:9000:20e8:7c00:3:b7e:8940:93a1
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| 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://cmp.osano.com/ 2600:9000:20e8:9c00:3:b7e:8940:93a1
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| 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://cmp.osano.com/ 2600:9000:20e8:ce00:3:b7e:8940:93a1
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| 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://cmp.osano.com/ 2600:9000:20e8:de00:3:b7e:8940:93a1
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| 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.
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| https://cmp.osano.com/ 2600:9000:20e8:f000:3:b7e:8940:93a1
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| 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.
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| https://cmp.osano.com/ 2600:9000:20e8:f800:3:b7e:8940:93a1
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| 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.
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| https://cmp.osano.com/ 2600:9000:20e8:fa00:3:b7e:8940:93a1
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| 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.
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| https://cmp.osano.com/ 13.225.78.35
|
| 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.
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| https://cmp.osano.com/ 13.225.78.56
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| 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.
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| https://cmp.osano.com/ 13.225.78.99
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| 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.
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| https://cmp.osano.com/ 13.225.78.115
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| 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.
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| https://cmp.osano.com/ 99.84.146.23
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| 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.
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| https://cmp.osano.com/ 99.84.146.49
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| 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.
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| https://cmp.osano.com/ 99.84.146.62
|
| 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.
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| https://cmp.osano.com/ 99.84.146.89
|
| 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://cmp.osano.com/ 2600:9000:20e8:3600:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:7c00:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:9c00:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:ce00:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:de00:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:f000:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:f800:3:b7e:8940:93a1
|
| 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://cmp.osano.com/ 2600:9000:20e8:fa00:3:b7e:8940:93a1
|
| 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.
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A | Good: Every https connection via port 443 supports the http/2 protocol via ALPN.
|
A | Info: No img element found, no alt attribute checked
|
A | Good: 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
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A | Info: Different Server-Headers found
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A | Duration: 243014 milliseconds, 243.014 seconds
|