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.
BRedirect Chain2 redirect(s), 319 ms totalREVIEW
https://thinkwithgoogle.com
39 ms · HTTP/1.1
https://www.thinkwithgoogle.com/
111 ms · HTTP/1.1
https://business.google.com/us/think/
168 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://thinkwithgoogle.com | 301 | 39 ms | HTTP/1.1 | sffe |
| 2 | https://www.thinkwithgoogle.com/ | 301 | 111 ms | HTTP/1.1 | Google Frontend |
| 3 | https://business.google.com/us/think/ | 200 | 168 ms | HTTP/1.1 | ESF |
See the visual redirect chain in the HTTP Probe tab →
Each redirect adds latency. Try to minimize the chain to 1 hop.
Redirect chain — each hop adds latency; combine into one redirect where possible.
Source: Google Search Central / web.dev
BTLS Certificate Expiry & Recommendations61 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 Records1 A records, 27 ms lookupPASS
| A | 142.250.65.78 |
| AAAA | 2607:f8b0:4006:810::200e |
| CNAME | — |
| NS | ns3.google.com, ns2.google.com, ns4.google.com, ns1.google.com |
| MX | — |
| TXT | SPF v=spf1 -all facebook-domain-verification=sbvz693hyqny6ag4fjqyse15bm6uz0 |
| 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.
A+IPv6 ReadinessIPv6 reachable (1 ms)PASS
A+Crawlabilityrobots.txt present, sitemap with 84 URLsPASS
User-agent: *
Disallow: /*?query=
Sitemap: https://www.thinkwithgoogle.com/sitemap.xml
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/sitemap-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/de-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/en-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/es-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/fr-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/it-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ja-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/ko-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/pt-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/th-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/tr-...
- https://www.thinkwithgoogle.com/intl/zh-...
- https://www.thinkwithgoogle.com/intl/zh-...
- https://www.thinkwithgoogle.com/intl/zh-...
- https://www.thinkwithgoogle.com/intl/zh-...
- https://www.thinkwithgoogle.com/intl/zh-...
- https://www.thinkwithgoogle.com/intl/zh-...
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
ADomain Intelligencethinkwithgoogle.com — via MarkMonitor Inc., 16 years, 1 months oldPASS
EXPIRED
June 2, 2026
61 days
Issued by Google Trust Services
16 years, 1 months
Registered June 2, 2010
Not enabled
Protects against DNS spoofing
Unknown
2607:f8b0:4006:805::200e
MarkMonitor Inc.
Expiry timeline
Recommended actions
- Domain has EXPIRED — renew immediately to avoid total site outage
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Consider enabling auto-renewal to prevent accidental expiration.
Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.
Source: ICANN renewal policy
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