On-page SEO check
The page has exactly one H1
Exactly one non-empty H1 element exists.
medium severitypage.h1
Run this check on your site
Runs just this check in quick mode. The report opens with the evidence and the fix.
Why it matters
The H1 tells both readers and crawlers what the page is about. Several H1s make the hierarchy ambiguous, and an empty one carries no information.
How to fix it
Keep one H1 that names the topic of the page, and use H2 and H3 for the structure below it.
The details
- Category
- On-page SEO
- Severity of a failure
- medium
- Confidence
- high
- Needs a browser
- No
- Check id
- page.h1
References
Free tools that run this check
SEO CheckerFind the technical problems that keep a page out of search results. The checker reads the page the way a search crawler does and lists what to fix first, with the evidence behind every verdict.JavaScript SEO CheckerMany crawlers, including most AI crawlers, read the HTML the server sends and never run your JavaScript. Check how much of the page they actually see.Heading CheckerHeadings are the outline of a page for screen readers, search engines and AI assistants. See the outline of any page and fix skipped levels, empty headings and missing or duplicate H1s.