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.
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.
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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 & Recommendations247 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
ADNS Records3 A records, 265 ms lookupPASS
| A | 54.154.21.168, 54.246.151.77, 63.35.39.28 |
| AAAA | 2a05:d018:1f4:d003:ac0a:4671:c64b:9dd2, 2a05:d018:1f4:d000:edb4:a90:6da6:f69f, 2a05:d018:1f4:d005:b6a4:2988:981c:5115 |
| CNAME | — |
| NS | ns-1455.awsdns-53.org, ns-1552.awsdns-02.co.uk, ns-194.awsdns-24.com, ns-884.awsdns-46.net |
| MX | 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com |
| TXT | MS=ms64885905 UK-federation-domain-verification=66af4f4bc47c07a6eade6803a6e9a5f8 access-domain-verification=a19bcdad7b8fe5d58adc680619d6ae0ed8cea58c20382b253bebb... anthropic-domain-verification-sz90ng=R0RzGEcTa3cMbvMPgH1NyneOC atlassian-domain-verification=vujOqKgTa3qfzkMqa3sYB93w6sf0XaNYcystg60SWUA7CmiVHw... coda-verification=265d50f8-9277-416c-9114-4663471f079a google-site-verification=BUPZldDzynyEwL25Pigd-3KvX9NEBIVs_xmzCvjvUSI google-site-verification=IKi55yRibJTwIhL1ERLqHACdJLpa54lLVVqJYq7UYbM google-site-verification=OB2zQtcbcNxWFMq0oYptXmYNlBjdIfhd4oM4qKtMasA google-site-verification=dn9vDb-I1ZzOWXtlXJjg48d6zAtC85AQs5t5XWNpws4 knowbe4-site-verification=c20565b6b79a0be4a2685d8bfd5f23f0 pardot533712=943ba2710db4a61be2e7b1420c8cd64a58c1e6b525c2768850ae97c7b282aeab status-page-domain-verification=s6xx5jfv7g6b SPF v=spf1 include:amazonses.com include:_spf.google.com include:servers.mcsv.net in... |
| 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.
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
A+Redirect ChainNo redirects — direct accessPASS
https://figshare.com
648 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://figshare.com | 202 | 648 ms | HTTP/1.1 | awselb/2.0 |
A+IPv6 ReadinessIPv6 reachable (245 ms)PASS
A+Domain Intelligencefigshare.com — via Amazon Registrar, Inc., 15 years, 7 months oldPASS
175 days
December 7, 2026
247 days
Issued by Amazon
15 years, 7 months
Registered December 7, 2010
Not enabled
Protects against DNS spoofing
Unknown
2a05:d018:1f4:d000:edb4:a90:6da6:f69f
Amazon Registrar, Inc.
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.
Learn more ▾ ▴
DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.
Source: ICANN / RFC 4033
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