Full breakdown of every SEO, performance, security and technical check in each audit
What Gets Checked
Every audit analyzes the page against 40+ checks across four categories.
On-Page SEO
- Title tag (exists, length 50–60 chars)
- Meta description (exists, length 120–160 chars)
- H1 tag (exactly one, appropriate length)
- H2–H6 headings (structured correctly)
- Language attribute on
<html> - Canonical URL (
<link rel="canonical">) - SEO-friendly URL (no special characters)
- Word count (sufficient content)
- Open Graph tags (og:title, og:description, og:image)
- Schema.org structured data (JSON-LD)
Performance
- Response time (should be under 200ms)
- Page size (should be under 100KB)
- DOM size (should be under 1,500 nodes)
- Server compression (Gzip/Brotli)
- HTTP/2 enabled
- Non-deferred JavaScript (render-blocking scripts)
- Image formats (WebP, AVIF, SVG preferred)
- Image alt attributes
- Lazy loading (
loading="lazy")
Security
- HTTPS and valid SSL certificate
- Google Safe Browsing check
- HSTS header
- Content Security Policy
- SPF record (email spoofing protection)
- Unsafe external links (missing
rel="noopener") - Plaintext emails (exposed to scrapers)
Technical
- Doctype declaration
- Favicon
- Meta viewport (mobile responsive)
- Robots.txt (accessible and valid)
- Custom 404 page
- Meta robots (not accidentally blocking indexing)
- Deprecated HTML tags
- Internal and external link counts