1. General Results, most used to calculate the result A name "growingseeds.org" is domain, public suffix is ".org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 5035 (complete: 142558) A Good: All ip addresses are public addresses Warning: Only one ip address found: growingseeds.org has only one ip address. Warning: Only one ip address found: www.growingseeds.org 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: growingseeds.org 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.growingseeds.org has no ipv6 address. A Good: No asked Authoritative Name Server had a timeout A Good: destination is https A Good - only one version with Http-Status 200 A Good: one preferred version: non-www is preferred A Good: No cookie sent via http. HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List. A Good: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):1 complete Content-Type - header (2 urls) https://143.95.230.109/ 143.95.230.109 Url with incomplete Content-Type - header - missing charset A http://growingseeds.org/ 143.95.230.109 https://growingseeds.org/ Correct redirect http - https with the same domain name A http://www.growingseeds.org/ 143.95.230.109 https://www.growingseeds.org/ Correct redirect http - https with the same domain name B https://growingseeds.org/ 143.95.230.109 Missing HSTS-Header B https://www.growingseeds.org/ 143.95.230.109 Missing HSTS-Header B https://growingseeds.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Missing HSTS-Header B https://www.growingseeds.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Missing HSTS-Header F https://growingseeds.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de http://growingseeds.org Wrong redirect https - http - never redirect https to http F https://www.growingseeds.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de http://www.growingseeds.org Wrong redirect https - http - never redirect https to http I https://growingseeds.org/ 143.95.230.109 Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part. J https://143.95.230.109/ 143.95.230.109 Fatal: Control Panel error message. Ask your hoster. There is a cPanel-Redirect to the SORRY-page /cgi-sys/defaultwebpage.cgi with additional instructions. N https://www.growingseeds.org/ 143.95.230.109 https://growingseeds.org/ Error - Certificate isn't trusted, RemoteCertificateNameMismatch N https://www.growingseeds.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de http://www.growingseeds.org Error - Certificate isn't trusted, RemoteCertificateNameMismatch N https://143.95.230.109/ 143.95.230.109 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:465 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:993 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:995 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:2083 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:2087 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:2096 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N www.growingseeds.org:8443 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:465 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:993 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:995 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:2083 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:2087 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:2096 Error - Certificate isn't trusted, RemoteCertificateNameMismatch N 143.95.230.109:8443 Error - Certificate isn't trusted, RemoteCertificateNameMismatch X Fatal error: Nameserver doesn't support TCP connection: ns349.websitewelcome.com / 192.185.193.23: Refused X Fatal error: Nameserver doesn't support TCP connection: ns350.websitewelcome.com / 192.185.193.230: Refused 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 growingseeds.org, 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.growingseeds.org, 1 ip addresses. 2. Header-Checks 3. DNS- and NameServer - Checks A Info:: 17 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers. A Info:: 17 Queries complete, 11 with IPv6, 3 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. Ok (4 - 8):: An average of 5.7 queries per domain name server required to find all ip addresses of all name servers. A Info:: 4 different Name Servers found: ns1.webserversystems.com, ns2.webserversystems.com, ns349.websitewelcome.com, ns350.websitewelcome.com, 2 Name Servers included in Delegation: ns1.webserversystems.com, ns2.webserversystems.com, 2 Name Servers included in 2 Zone definitions: ns349.websitewelcome.com, ns350.websitewelcome.com, 1 Name Servers listed in SOA.Primary: ns349.websitewelcome.com. A Good: Only one SOA.Primary Name Server found.: ns349.websitewelcome.com. Error: SOA.Primary Name Server not included in the delegation set.: ns349.websitewelcome.com. X Fatal: 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns1.webserversystems.com (143.95.41.115): Delegation: ns1.webserversystems.com, ns2.webserversystems.com, Zone: ns349.websitewelcome.com, ns350.websitewelcome.com. Name Servers defined in Delegation, missing in Zone: ns1.webserversystems.com, ns2.webserversystems.com.Name Servers defined in Zone, missing in Delegation: ns349.websitewelcome.com, ns350.websitewelcome.com. X Fatal: 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. Read https://www.iana.org/help/nameserver-requirements and send it to your Name Server Hoster.: ns2.webserversystems.com (65.75.128.93): Delegation: ns1.webserversystems.com, ns2.webserversystems.com, Zone: ns349.websitewelcome.com, ns350.websitewelcome.com. Name Servers defined in Delegation, missing in Zone: ns1.webserversystems.com, ns2.webserversystems.com.Name Servers defined in Zone, missing in Delegation: ns349.websitewelcome.com, ns350.websitewelcome.com. A Good: All Name Server Domain Names have a Public Suffix. A Good: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address. A Good: All Name Server ip addresses are public. A Good: Minimal 2 different name servers (public suffix and public ip address) found: 4 different Name Servers found Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 4 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.: 4 Name Servers, 1 Top Level Domain: com A Good: Name Servers with different domain names found.: 2 different Domains found Warning: All Name Servers from the same Country / IP location.: 4 Name Servers, 1 Countries: US A Info: Ipv4-Subnet-list: 4 Name Servers, 3 different subnets (first Byte): 143., 192., 65., 3 different subnets (first two Bytes): 143.95., 192.185., 65.75., 3 different subnets (first three Bytes): 143.95.41., 192.185.193., 65.75.128. A Good: Name Server IPv4-addresses from different subnet found: A Info: Nameserver mit different domain names found. May be a problem with DNS-Updates A Good: Nameserver supports Echo Capitalization: 4 good Nameserver A Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver A Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver Nameserver doesn't pass all EDNS-Checks: ns349.websitewelcome.com / 192.185.193.23: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok. Nameserver doesn't pass all EDNS-Checks: ns350.websitewelcome.com / 192.185.193.230: OP100: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. FLAGS: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. COOKIE: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found. CLIENTSUBNET: ok. A Good: All SOA have the same Serial Number Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries. 4. Content- and Performance-critical Checks A Good: Every https result with status 200 supports GZip. https://growingseeds.org/ 143.95.230.109 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://growingseeds.org/ 143.95.230.109 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://growingseeds.org/ 143.95.230.109 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://143.95.230.109/ 143.95.230.109 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://growingseeds.org/ 143.95.230.109 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.: 21 script elements without defer/async. Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 1 external CSS / JavaScript files without GZip found - 43 with GZip, 44 complete A Good: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 4 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. 42 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 1 with Cache-Control max-age too short (minimum 7 days), 1 with Cache-Control long enough, 44 complete. Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 21 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, 21 complete. A Good: All checked attribute values are enclosed in quotation marks (" or '). A Good: Some img-elements have a valid alt-attribute.: 7 img-elements found, 4 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.: 3 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found. 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 A Duration: 301650 milliseconds, 301.650 seconds