claude.com
Claude
Last scanned Jul 29, 2026, 2:00 PM · 16 views
Overall score
Excellent
Summary
Claude is a next generation AI assistant built by Anthropic and trained to be safe, accurate, and secure to help you do your best work. This website uses Next.js behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.
Claude is a next generation AI assistant built by Anthropic and trained to be safe, accurate, and secure to help you do your best work.
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
89 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 95
- SEO
- 90
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Claude is a next generation AI assistant built by Anthropic and trained to be safe, accurate, and secure to help you do your best work.
Meta tags
- Title
- Claude
- Description
- Claude is a next generation AI assistant built by Anthropic and trained to be safe, accurate, and secure to help you do your best work.
- Canonical
- https://claude.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large
- Manifest
- https://claude.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- claude.com
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 76
- SAN domains
- claude.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 22 · H3 6
Links
59 internal · 38 external · 20 broken
Images
3 total · 0 missing alt
Scripts / Styles
42 scripts · 5 stylesheets
JS / CSS size
71.0 KB · 0 B
Page size
205 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://claude.com
- Final URL
- https://claude.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 85 ms
- HTML size
- 205 KB
- Redirect chain
- https://claude.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does claude.com use?
- claude.com is built with Next.js.
- Is claude.com secure (HTTPS)?
- Yes. claude.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 13, 2026.
- Who hosts claude.com?
- Hosting provider information for claude.com is not available yet.
- What is claude.com's SEO score?
- claude.com scored 90/100 for SEO in the latest analysis (excellent).
- What is claude.com's overall website score?
- claude.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Has claude.com's score changed over time?
- claude.com's overall score has declined by 3 points (from 98 to 95) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card