01
Structural audit
Crawls every page reachable from the homepage.
- Dead internal links, and any page returning the wrong status
- Missing alt attributes, and images with no intrinsic dimensions
- Heading order, and pages with no h1 or more than one
- Titles and meta descriptions that are missing, too long or too short
- Canonical tags, lang attributes, viewport meta
- Structured data that is present and parses
- Leftover placeholders, filler text and visible notes-to-self