SEO · Performance · Security · Accessibility
Website Analyzer
Deep-scan any website in seconds — get an actionable SEO, performance, security and accessibility report. No login required.
Results for github.com
Scanned 20 Apr 2026 21:42 UTC • 87ms response •
HTTP 200 •
HTTPS ✓
Overall
Needs Work
SEO
Needs Work
3P • 4W • 0F
Performance
Needs Work
4P • 1W • 1F
Security
Good
5P • 1W • 0F
Accessibility
Needs Work
2P • 1W • 1F
✓
Page Title
GitHub · Change is constant. GitHub keeps you ahead. · GitHub
Good length (61 chars).
!
Meta Description
Join the world's most widely adopted, AI-powered developer platform where millio…
Too long (186 chars). Truncated above 160.
!
H1 Heading
4 H1 tags found
Multiple H1s dilute authority. Use only one per page.
✓
Canonical URL
https://github.com
Canonical tag prevents duplicate content.
✓
Open Graph
GitHub · Change is constant. GitHub keeps you ahead.
og:title found — good for social sharing.
!
Image Alt Text
17/24 missing alt
Add descriptive alt text to all images.
!
Structured Data
None
JSON-LD schema can unlock rich results in Google.
✓
Response Time
87ms
Excellent! Under 800ms is ideal.
✕
Page Size
551.2 KB
Very large. Minify and lazy-load resources.
!
Compression
Not detected
Enable gzip/Brotli on your server.
✓
Browser Caching
max-age=0, private, must-revalidate
Cache-Control headers configured.
✓
Viewport Meta
width=device-width
Correctly configured for mobile.
✓
Lazy Loading
24/24 images
Images are lazy-loaded — faster initial render.
✓
HTTPS
Active
Traffic is encrypted.
✓
HSTS
max-age=31536000; includeSubdomains; preload
HSTS enforces HTTPS connections.
✓
X-Frame-Options
deny
Clickjacking protection active.
✓
X-Content-Type
nosniff
MIME-sniffing protection enabled.
✓
Content-Security-Policy
default-src 'none'; base-uri 'self'; child-src github.github…
CSP prevents XSS attacks.
!
Server Exposure
github.com
Server header reveals version. Hide to reduce fingerprinting.
✓
Language Attr
en
lang attribute set — screen readers use the correct language.
✕
Image Alt Text
17 missing
Images without alt are inaccessible to screen readers.
!
Heading Structure
H1:4 H2:10 H3:16
Review heading structure.
✓
ARIA Roles
39 elements with role
ARIA roles improve screen reader experience.
Share this report
Copy the URL to share this analysis.
💡 Need help fixing these issues?
MyDevHut specialises in SEO, performance and security optimisation for WordPress and web apps.