How to use the On-Page SEO Checker
- Paste a page HTML source.
- Run the audit.
- Fix the reported issues and re-run.
Frequently Asked Questions
Can it check live competitor websites?
No. It does not bypass browser security or scrape websites.
Does it give a fake SEO score?
No. It reports concrete checks and counts.
What a basic on-page audit covers
The audit looks for a title, a meta description, a canonical tag, heading structure, image alt text and links in the HTML you paste. These are fundamentals, and they are only part of what affects how a page performs.
Fix clear errors such as a missing title first. Remember that content quality, links from other sites and page speed also matter, and none of them can be measured from pasted HTML.