SEO audit
SEO audit tool for the technical SEO that breaks quietly
A missing canonical, a robots.txt that blocks a section or a sitemap full of redirects costs traffic for weeks before anyone sees it. Full Stack Audit crawls your pages, runs every technical SEO check below and emails you when one starts failing.
What gets checked
- Alt attributes on all images
- Article pages declare Article structured data
- Breadcrumb navigation and structured data
- Canonical / hreflang consistency
- Canonical URL (presence and consistency)
- Content-Language consistency
- Crawl depth (3-click rule)
- No duplicate meta tags
- Duplicate titles and meta descriptions across pages
- Proper heading hierarchy (H1-H6)
- Homepage declares a site entity and WebSite schema
- Hreflang tags (internationalization)
- Hreflang reciprocity and indexability
- Image SEO optimization
- Internal linking structure
- Language declaration (lang attribute)
- External link attributes and equity
- Locale content is actually translated
- Meta descriptions present
- Robots directives (noindex, nofollow, and others)
- Mobile content parity and usability
- Social link previews (Open Graph and Twitter Cards)
- Orphan pages (no inbound internal links)
- Page title optimization
- Pagination SEO implementation
- Product pages declare Product structured data
- Render-blocking resources
- robots.txt file
- XML sitemap
- Sitemap and page hreflang agreement
- Sitemap URLs blocked by robots.txt
- Sitemap lists only indexable, canonical URLs
- Structured data (Schema.org) presence and validity
- Thin content detection
- URL structure and SEO friendliness
What a result looks like
Canonical URLPassed
Points to itself
Meta descriptionWarning
Missing on 4 pages
Sitemap URL healthFailed
3 sitemap URLs redirect
Run these checks on your site
Free during early access. Each audit also runs the other 91 checks across security, SEO, performance and email.