context7.com
Context7 - Up-to-date documentation for LLMs and AI code editors
Last scanned Aug 2, 2026, 7:00 PM · 9 views
Overall score
Great
Summary
Pull up-to-date, version-specific documentation and code examples for any library directly into Cursor, Claude Code, Codex, Devin Desktop, Antigravity and other AI coding tools. This website uses Next.js behind Vercel CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Context7
Pull up-to-date, version-specific documentation and code examples for any library directly into Cursor, Claude Code, Codex, Devin Desktop, Antigravity and other AI coding tools.
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
23 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 83
- SEO
- 70
- Security
- 75
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Context7
Pull up-to-date, version-specific documentation and code examples for any library directly into Cursor, Claude Code, Codex, Devin Desktop, Antigravity and other AI coding tools.
Meta tags
- Title
- Context7 - Up-to-date documentation for LLMs and AI code editors
- Description
- Pull up-to-date, version-specific documentation and code examples for any library directly into Cursor, Claude Code, Codex, Devin Desktop, Antigravity and other AI coding tools.
- Canonical
- https://context7.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- 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
- context7.com
- Valid from
- Jul 29, 2026
- Valid to
- Oct 27, 2026
- Days until expiry
- 85
- SAN domains
- context7.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
10 internal · 4 external · 14 broken
Images
2 total · 0 missing alt
Scripts / Styles
55 scripts · 2 stylesheets
JS / CSS size
25.8 KB · 0 B
Page size
43.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://context7.com
- Final URL
- https://context7.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 23 ms
- HTML size
- 43.5 KB
- Redirect chain
- https://context7.com
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Frequently asked questions
- What technology does context7.com use?
- context7.com is built with Next.js, Google Analytics.
- Is context7.com secure (HTTPS)?
- Yes. context7.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 27, 2026.
- Who hosts context7.com?
- Hosting provider information for context7.com is not available yet.
- What is context7.com's SEO score?
- context7.com scored 70/100 for SEO in the latest analysis (fair).
- What is context7.com's overall website score?
- context7.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- What company operates context7.com?
- context7.com is operated by Context7. Pull up-to-date, version-specific documentation and code examples for any library directly into Cursor, Claude Code, Codex, Devin Desktop, Antigravity and other AI coding tools.
- Has context7.com's score changed over time?
- context7.com's overall score has declined by 3 points (from 86 to 83) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card