Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.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.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
HTTP → HTTPS
HTTP version does not redirect to HTTPS
BTLS Certificate Expiry & Recommendations308 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
BCDN & DeliveryCloudflareREVIEW
A+DNS Records2 A records, 4 ms lookupPASS
| A | 104.20.19.58, 172.66.165.104 |
| AAAA | — |
| CNAME | — |
| NS | marge.ns.cloudflare.com, oswald.ns.cloudflare.com |
| MX | 0 de-smtp-inbound-2.mimecast.com 0 de-smtp-inbound-1.mimecast.com |
| TXT | 0ed1fe018a874ac9523f6c4385a49b286b3ddba079 0yw1vxpjgxysvl12jjlblj0hwx8jqlld MS=ms70412954 atlassian-domain-verification=VGUBsXBygKvUaItgMF6tj3ENtDha3doy8Ma1ahxB2zTsGYRAGL... brevo-code:6ab6027f6654fbe8f9e9a8fbee59cfec facebook-domain-verification=9d5cl6z883nwp0vmqwb9lz4e7pmhjn google-site-verification=3qtEaXh4_kvbvDDTGR3cuKyfGH8-r23-WZ8RKUGE_WM google-site-verification=x1qOv5o_bNKIOTJbsp4qLPZgyGdqbuGnuojRlOc8j3c sendinblue-code:a3e153c65260b7e96031aec70104df57 SPF v=spf1 include:_spf.actu.fr include:_spf.elasticemail.com include:spf.protection... |
| CAA | Lookup not available with standard resolver |
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.
A+Redirect Chain0 redirect(s), 27 ms totalPASS
https://actu.fr
27 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://actu.fr | 403 | 27 ms | HTTP/1.1 | cloudflare |
A+Domain Intelligenceactu.fr — via GANDI, 26 years, 6 months old, hosted on CloudflarePASS
331 days
May 12, 2027
308 days
Issued by Gandi SAS
26 years, 6 months
Registered March 8, 2000
Status unknown
Protects against DNS spoofing
Cloudflare
ASN AS13335
172.66.165.104
GANDI
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