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
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations295 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
A+DNS Records3 A records, 170 ms lookupPASS
| A | 100.30.64.225, 100.30.64.61, 98.89.9.41 |
| AAAA | — |
| CNAME | — |
| NS | ns-1347.awsdns-40.org, ns-1546.awsdns-01.co.uk, ns-447.awsdns-55.com, ns-815.awsdns-37.net |
| MX | 10 aspmx.l.google.com 20 alt1.aspmx.l.google.com 20 alt2.aspmx.l.google.com 30 aspmx3.googlemail.com 30 aspmx2.googlemail.com |
| TXT | MS=ms94174238 TAILSCALE-Ln0njsu8in2bkW1sNx5I _globalsign-domain-verification=yRdIt507tQIZyVRXF6VBvVbEIWhqpzJaxh8r1qdSUr anthropic-domain-verification-z0z622=QdUwqoQeRpCVypPn4j8hLeuEK atlassian-domain-verification=V3AFkUqaLd/i61c6jX/Nbdo1pl018wJ6OZ6nPHSrs4FpQFdw6b... atlassian-domain-verification=mogNS3wMQezryqKDLJqFMlGH98i7K/5MZZlKn5o50tVvqzppNN... atlassian-domain-verification=x6/yZ8Q9iFUAp55TZq+hs8jZ/zVHxMrP39tPky3y9QhFSnWa1P... box-domain-verification=1766cd72367386f45f1eea147564984f988c66bef4ef9895a23261b9... canva-site-verification=HYBCkXiGHRLal01_prAo_g cursor-domain-verification-k5b9r4=t85936gp0ooYLMbmxHjLSl2Fm docusign=f7a07e69-6a00-4e38-bbde-e80f4291a08b duo_sso_verification=Kw4gOF1nY3YzYCON1Kov5Xlr9YkEbWCOTXnFQ3OyS94kliFqSFMbokuG7Ff... google-site-verification=QWmjDvs-m95vBEQWetMix5o0s_HXzs04C45ZFrNeujk intacct-esk=4FED1A55D9767088E053D706A8C0E546 miro-verification=d99747ddeb212e624c63aa0e5d3f19b88d6ffdf4 mongodb-site-verification=JSL6kzzn2c2pw4rLmXzx3fnUmz3CaU0W mongodb-site-verification=kVRpItpj85VHQ5HVUte3Mfy8FgLDkA5n notion-domain-verification=n2z3g1syZtAUc9iV6gnIyOCiDQMgZeEj2Cuwba9Xw54 openai-domain-verification=dv-IeHTXXxxajy1mfCMj3kuC84J site24x7-signals-domain-verification=7b8dd035f15aff1b710340c115283b49 SPF v=spf1 include:_spf.salesforce.com include:_spf.google.com include:entrustedmail... |
| 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.
ARedirect Chain1 redirect(s), 660 ms totalPASS
https://percona.com
238 ms · HTTP/1.1
https://www.percona.com/
423 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://percona.com | 301 | 238 ms | HTTP/1.1 | nginx |
| 2 | https://www.percona.com/ | 200 | 423 ms | HTTP/1.1 | cloudflare |
See the visual redirect chain in the HTTP Probe tab →
ACrawlabilityrobots.txt present, no sitemapPASS
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
User-agent: *
Disallow: /wp-content/uploads/wpo/wpo-plugins-tables-list.json
# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:
Sitemap: https://www.percona.com/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK
No sitemap found
Adding a sitemap helps search engines discover your pages.
A+Domain Intelligencepercona.com — via DNC Holdings, Inc., 20 years, 1 months old, hosted on AWSPASS
358 days
June 8, 2027
295 days
Issued by Sectigo Limited
20 years, 1 months
Registered June 8, 2006
Not enabled
Protects against DNS spoofing
AWS
ASN AS14618
100.30.64.61
DNC Holdings, 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