On-Page SEO Checker
Audit title, headings, images, links and structured data on one page, no sign-up required.
This tool downloads the address you enter from our server once and checks the same domain's robots.txt file to see whether the page is open to crawling. It then gathers title and meta description length, indexability, heading order, the word count in visible text, image alt text, internal and external links, JSON-LD structured data, social sharing tags and hreflang markers on one screen, each under its own section.
Results are grouped as good, needs attention and missing; a summary at the top shows how many checks fall into each group, and the three most important fixes sit in a box of their own. The official thresholds are these: a title tag between 30 and 60 characters, a meta description between 120 and 160 characters, and a single h1 heading per page; every other figure is a count, not a score.
The audit reads the raw HTML your server returns; it cannot see content a browser adds afterwards through scripts, so pages that build most of their content with JavaScript may show gaps in some sections. The tool does not measure your ranking, search traffic or competitors, it only reports on-page technical status; a fuller technical SEO review is worth a specialist's time.
FAQ
Will this checker raise my ranking directly?
No, it only reports on-page technical status; ranking depends on many other factors such as backlinks, competition and content quality. Fixing what it flags makes the page easier for search engines to read, which helps indirectly.
Can it see content built with JavaScript?
No, it reads the raw HTML your server returns first; content a browser adds afterwards through scripts is invisible to it. Pages that render most of their content client side may show gaps in some sections.
Is the address I enter stored?
No, nothing is kept permanently; if the same address is checked again shortly afterwards, it is held in server memory for about ten minutes so the repeat check returns faster, then it is cleared.
Can I check several pages of my site at once?
No, each run reads one page. Check important pages such as the homepage, key category pages and your most visited product pages separately.
