Title, description, canonical and robots.
Pixel widths for the snippet, noindex in the page or the header, canonical, language, viewport and the Open Graph preview.
- Search result preview
- Indexing tags explained
What it checks
Everything on one page that a search engine reads.
On-page SEO is the part of ranking you control on the page itself: a clear title and description, one H1, enough useful text, described images, links to related pages, and the tags that say whether the page may be indexed and which address is the original.
The checker requests the page the way a search engine would, reads the HTML, and reports each item with what it found. The score starts at 100 and loses 12 points per problem, 6 per fix and 1 per note, so it shows how much is left to tidy, not how well the page will rank.
Clear answers,
with the reason shown.
Headings, words, images and links.
The H1–H3 outline, word count, images without alt text, internal and external links, structured data types and server speed.
- Heading outline
- Structured data found
More free checkers
Other quick checks.
Questions
About the on-page seo checker.
What is a good on-page SEO score?
Above 80 means the basics are in place. The score only counts what the checker can see on the page; links from other sites, content quality and search intent matter too, so use it as a checklist rather than a ranking forecast.
What is a meta tag analyzer?
A tool that reads the meta tags in a page's head: the title, meta description, robots, viewport, canonical and social tags. This checker does that and also checks the page body, links and structured data.
Does it check my whole site?
It checks one page at a time. MrKeyword's free site audit crawls your whole website and runs every check on each page.