SEO basics
What it can report
- ✗ high no <title> (an empty or absent title is the headline of a search result) How to fix it
- ! medium no meta description; search engines make up a snippet How to fix it
- ! low no rel=canonical; duplicate URLs compete (common, so only low) How to fix it
- ! medium Lighthouse rejects the canonical (relative, malformed, points at an error page) How to fix it
- ! medium the homepage's canonical names another registrable domain How to fix it
- ! low none of og:title, og:description, og:image How to fix it
- · info some of them missing How to fix it
- ! medium no <meta name=viewport>; Google indexes the mobile rendering How to fix it
How it counts
The score is computed by fixed rules from the checks that ran, and this check has a weight of 2 within SEO. A check that errors or is skipped is shown as "could not check" and left out of the score, never counted as a pass. Fixes and the AI summary are written after scoring and never change it.
Related checks
Scan your own domain and see this check run.