Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BCrawlabilityno robots.txt, no sitemapREVIEW
robots.txt is optional but recommended. It tells search engine crawlers which pages to index.
No robots.txt — crawlers fetch /robots.txt and get 404; not breaking but means default crawl behavior with no directives or sitemap reference.
Learn more ▾ ▴
A minimal robots.txt with `User-agent: * / Allow: / / Sitemap: https://example.com/sitemap.xml` covers the basics. Without it, crawlers behave fine but lose the sitemap signal and can't be selectively blocked from crawl-traps.
Source: robotstxt.org
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
No robots.txt found
This is fine for most sites — a missing robots.txt allows all crawling by default.
No sitemap found
Adding a sitemap helps search engines discover your pages.
BTLS Certificate Expiry & Recommendations199 days until leaf cert expires — 2 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records1 A records, 103 ms lookupPASS
| A | 52.232.96.213 |
| AAAA | — |
| CNAME | — |
| NS | nordic.excedodns.net, world.excedodns.org, global.excedodns.com, sto.excedodns.se, emea.excedodns.eu |
| MX | 10 sgs-com.mail.protection.outlook.com |
| TXT | DomainVerification=T5Y4FHXT3Q30I64UK15D4ASTE9V8BMV9F0H63OW4PTPSK5R3Y5PQ9VBQCCBBE... _globalsign-domain-verification=efNe_Do9MVojWMkdSuXuSn-aAgZKLL9PVllDpJ5cAn _spf.salesforce.com Foxit-domain-verification=7e203d994ecf7e4bce70a6ef7d75d016 SPF v=spf1 mx a:spf.sgs.com ip4:77.222.78.0/28 ip4:31.7.7.131 include:amazonses.com ... _globalsign-domain-verification=vS3I0TNPr4BSm6JFBFeMBBQVN1lLftvR7CsVwXqAdk _qmwwxlg0o0c98xszjobpan6ntpp1df3 S/KQrhkWJZHoy4IfCBXtkW3uuQFp5fNX+VOkneQ6lCE= sendinblue-code:8ddc8ba19e2f139229517479407f1763 zoho-verification=zb90459860.zmverify.zoho.eu include: spf_c.oraclecloud.com openatts a=dns-did; p=did:ethr:0x47D0b1C6fA73D40Bdd150F42D35A082Dd65308A6#contro... google-site-verification=hcKGbuiPfMHAifFu0wosA8fUWh_HAlR6JAd4ZJjZOuE shopify-verification-code=aGMiNl8TERfddYQ1oeIr3D7sfZ0QpZ 828bc1960524acb2eac8c982e5fbb2632a91ef02d5aa03b069 a5f11f42-5198-4d15-bba1-ddd7849d4f1a _globalsign-domain-verification=62kosXNX1Gok0Ec9Jhn0weXst0mtLin46gjIjlCAyX apple-domain-verification=AMdtRzPDP6zBhtcS onetrust-domain-verification=da6208294f9b4336bfc7b55d00813670 v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvORuLaST7Br8i9gUpL... google-site-verification=rokOIyJ5pFh-bUR-8wEUVWd925_i9Ie8HBlykTBv-b4 MS=ms12991262 l1gbk9z9zcgy9c0d94xmc0w5nkv83d95 ZA=yKrKdMq6ZeUTAp3aKbXIcw== brevo-code:5c31265894987dbdaf998fbd7ae2f57a 46817fa8-7ac1-416f-8759-51a68af200d8 _globalsign-domain-verification=aFA9B9HiuN9aEEON8YV2NwePNPoChPH8N9jYv0E4bn 504f267b-5953-4629-8394-102fa386082a 0a1116cbfdd6c4b17d0f3e3676ba3f3831f45f55fafb3c012b stripe-verification=9631001C6B4196F9C31CBB8A892F06271022B0636B3B759C01B655C5DEF5... brevo-code:290b06d857ae0f17e5ab3f697ec66c8e google-site-verification=Ez37YVvOzRM2TRE6Zp5OLaF3mcpcMOOn15GgJVYbtA8 k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGdBkq/U2wzVoRPAPZUOUcK400iHwZojr... zoho-verification=zb09066002.zmverify.zoho.eu |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.
Learn more ▾ ▴
Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.
Source: SRE practice / DNS architecture
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 162 ms totalPASS
https://sgs.com
100 ms · HTTP/1.0
https://www.sgs.com/
62 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://sgs.com | 301 | 100 ms | HTTP/1.0 | BigIP |
| 2 | https://www.sgs.com/ | 403 | 62 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencesgs.com — via Name SRS AB, 35 years, 8 months old, hosted on Microsoft AzurePASS
219 days
February 21, 2027
199 days
Issued by GlobalSign nv-sa
35 years, 8 months
Registered February 20, 1991
Enabled
Protects against DNS spoofing
Microsoft Azure
ASN AS8075
52.232.96.213
Name SRS AB
Expiry timeline
Recommended actions
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice