Page readability
Raw HTMLMain contentHeadings & canonicalInteraction walls
Understand this check
Scope, output, and practical use
What is it?
A raw-HTML extractability check that approximates what a simple HTTP client can read without running JavaScript.
What does it check?
Extracts main text, headings, links, canonical, language, schema signals, robots directives, and interaction-wall clues.
Why is it needed?
Important content hidden behind client rendering, login, or consent may be unavailable to retrieval systems.
What does the output mean?
The score summarizes raw accessibility and structure. Critical findings identify content that may require browser rendering; the text preview shows what was actually extracted.
Example use case
Use it on a JavaScript-heavy product page to confirm that its name, features, and headings exist in the initial HTML.
No readability scan yet
Submit a public page to inspect the content available in its raw HTML.