01
Check the title and description
Make each tag describe this specific page in plain language. Length notes are prompts to review, not hard limits.
ALL FREE SEO TOOLS
ONE-PAGE HTML CHECK
Website metadata checker
Check a page's title, meta description, headings, canonical, robots directives, social tags, language, and structured data types.
HOW TO USE THE RESULT
Review the tags that describe one page
Start with missing tags and conflicting instructions. Then compare each value with the visible page content and the search query the page should answer.
02
Compare the H1
The main heading should make the page topic clear to a visitor. Multiple H1 headings are valid HTML, though a clear hierarchy is easier to review.
03
Review crawler instructions
Confirm the canonical and robots directives match the version of the page you want search engines to process.
CHECK MORE THAN ONE PAGE
Run the free site check
The site check crawls several pages and returns a prioritized list of technical and content findings.
What this check covers
- The checker reads one public HTML response and follows up to three redirects.
- It reports tags found in the source HTML, response headers, and JSON-LD type names.
- It does not render JavaScript or show which title and snippet a search engine will select.
- The HTML download is limited to 1 MB so the result returns quickly.
Frequently asked questions
Does the checker run JavaScript?
No. It reads the HTML returned by the server. Tags added only after JavaScript runs may not appear in this result.
What title and description length should I use?
There is no fixed display limit. The checker flags titles over 60 characters and descriptions over 160 characters as a review note because longer text is more likely to be shortened.
Can a search engine rewrite these tags?
Yes. Search engines can show a different title or snippet when another version better fits the query or page content.