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GitHub Website Audit

Comprehensive 23-point audit of github.com — last updated 2026-05-21

65
Needs Work — out of 100
62%
SEO
6/10 passed
75%
Performance
3/4 passed
50%
Accessibility
2/4 passed
50%
Mobile
1/2 passed
100%
Security
3/3 passed

SEO

62%
✓ Page Title "GitHub · Change is constant. GitHub keeps you ahea" (326 chars)
✗ Title Length 326 chars (ideal: 30-60)
✓ Meta Description 186 chars
✗ Description Length 186 chars (ideal: 120-160)
✗ H1 Tag 4 H1 tag(s) found (should be exactly 1)
✓ Heading Structure H2: 10, H3: 16
✗ Image Alt Text 7/24 images have alt text
✓ Canonical URL https://github.com
✓ Open Graph Tags 7 OG tags found
✓ Twitter Cards 5 Twitter tags found

Performance

75%
✓ Page Load Time 2.4s (target: <5s)
✗ Resource Count 121 resources loaded
✓ Page Size 2.92 MB (target: <3MB)
✓ TTFB 37ms (target: <800ms)

Accessibility

50%
✓ HTML Lang Attribute lang="en"
✗ Image Alt Coverage 29% of images have alt text
✗ Form Labels 6/14 inputs labeled
✓ ARIA Usage 16 ARIA roles found

Mobile

50%
✓ Viewport Meta width=device-width
✗ Responsive Design No media queries found

Security

100%
✓ HTTPS Site uses HTTPS
✓ Security Headers 6/7 headers present
✓ HSTS max-age=31536000; includeSubdomains; preload

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Audit performed on 2026-05-21 using SnapAPI automated audit engine.