Free On-Page SEO Checker
Check the on-page elements of any URL: title, meta description, heading structure, images and internal links. Add a target keyword to see where on the page it appears.
The page is fetched once and nothing is stored. Sites that block automated requests may not respond.
How to use this tool
- Paste the URL of the page you want to check.
- Optionally add the keyword that page is meant to rank for.
- Review the heading outline — most structural problems are visible there.
- Work through the failed checks below it.
What is On-Page SEO Checker?
On-page SEO is the part of search you fully control: what the page says, how it is structured, and how it describes itself to search engines. It is also the part that is easiest to get wrong invisibly, since a missing description or a duplicated H1 breaks nothing on screen.
The keyword placement table exists to answer one question honestly: is this page actually about the thing you want it to rank for? If the term appears nowhere in the title, URL or headings, the answer is usually no.
Best practices
- One H1 per page, describing what the page is about.
- Use H2 and H3 to structure content logically, not for styling.
- Write the title and description for the person reading the search result.
- Give every meaningful image alt text; leave it empty only for decoration.
- Link to related pages using descriptive anchor text.
Frequently asked questions
Does the keyword need to appear everywhere?
No. Forcing it into every element reads badly, and awkward writing costs you more clicks than the placement gains. Title, one heading and the opening paragraph is usually enough.
Can this tell me how hard a keyword is to rank for?
No. Keyword difficulty scores come from proprietary backlink indexes that cost tools millions to build and license. This tool has no such data and will not display an invented number.
Is keyword density still relevant?
Not as a target to hit. Google has not used a density threshold for many years. It is still useful as a diagnostic: if a page mentions its topic almost never, or unnaturally often, both are worth looking at.
Related tools
Want this done properly on your site?
These tools handle the checks. If you would rather someone did the work — the audit, the fixes and the content — that is what I do.
Results are provided for informational purposes and may vary depending on the website, browser, network and available data.