SEO checks
Every issue we check for when we crawl a site — what it is, why it matters, and how to fix it.
On-page
- Missing title tag
- Title tag too short or too long
- Generic or placeholder title tag
- Missing meta description
- Meta description too short or too long
- Missing canonical tag
- Canonical tag points to a different URL
- Missing H1 heading
- Multiple H1 headings on one page
- Missing html lang attribute
- Missing viewport meta tag
- Missing Open Graph tags
- Invalid JSON-LD structured data