s-cdn.anthropic.com
404
Last scanned Jul 23, 2026, 12:53 PM
Overall score
Fair
Summary
This website is hosted on Google Cloud. SEO is fair (50/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- United States
- Hosted on Google Cloud
Top issues to fix
12 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+6 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
389 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- 404
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Google Cloud
- CDN provider
- —
- IP address
- 34.54.194.141
- ASN
- AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS | — |
| CAA |
|
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- b-0.hexagon-cdn.com
- Valid from
- Apr 28, 2026
- Valid to
- Nov 12, 2026
- Days until expiry
- 112
- SAN domains
- b-0.hexagon-cdn.com, assets.experticity.com, sift.opentable.com, sift.opentable.ie, sift.opentable.nl, sift.opentable.com.au, insight.blockchain.com, sift.opentable.co.uk, sift.opentable.jp, sift.opentable.com.mx, sift.opentable.de, siftjs.razorpay.com, sbc.digitalocean.com, ss.costargroup.com, bilder11.markt.de, beacon.rocketapis.com, advancedjs.bitinvestor.net, s-cdn.anthropic.com, fpsb.hopper.com, s.mozzartbet.com, cdn-f2.gr4vy.com, cdn.sift.getjusto.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
134 B
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://s-cdn.anthropic.com
- Final URL
- https://s-cdn.anthropic.com
- HTTP status
- 404
- HTTP version
- HTTP/2
- Response time
- 389 ms
- HTML size
- 134 B
- Redirect chain
- https://s-cdn.anthropic.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does s-cdn.anthropic.com use?
- We did not detect any specific technologies for s-cdn.anthropic.com in the latest scan.
- Is s-cdn.anthropic.com secure (HTTPS)?
- Yes. s-cdn.anthropic.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 12, 2026.
- Who hosts s-cdn.anthropic.com?
- s-cdn.anthropic.com is hosted on Google Cloud.
- What is s-cdn.anthropic.com's SEO score?
- s-cdn.anthropic.com scored 50/100 for SEO in the latest analysis (fair).
- What is s-cdn.anthropic.com's overall website score?
- s-cdn.anthropic.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card