Free SEO Tool
Free On-Page SEO Checker
Run an instant on-page SEO audit of any page — title, meta, headings, images, schema and keyword usage, graded into a clear fix-first list. Free, no signup.
The page is fetched once by Ranklogs and analyzed in your browser. Nothing is stored.
Enter a URL on the left and hit Analyze — results appear here in seconds, ordered by what to fix first.
How to run an on-page SEO audit
- Paste the page URL — any public page, yours or a competitor's.
- Add your target keyword (optional) to also check where it appears — title, meta, H1, first paragraph and URL.
- Read the fix-first list. Failures cost the most; warnings are worth cleaning up; passes confirm what's already right.
What on-page SEO covers — and what moves the needle
On-page SEO is how a page tells search engines what it's about. The elements with the most leverage are the title tag (the strongest on-page signal and your search snippet's headline), the meta description (your snippet's sales pitch — it drives clicks, not rankings), a single clear H1, and body content that actually covers the topic. Behind those come the hygiene factors this checker also grades: image alt text, canonical tags, structured data, Open Graph tags, and making sure a stray noindex isn't quietly keeping the page out of Google. Fix the failures first — they're rarely more than an hour's work and they're the difference between a page that can rank and one that can't.
Frequently asked questions
What is on-page SEO?
On-page SEO is everything you control on the page itself: the title tag, meta description, headings, content, images, internal links and structured data. It tells search engines what the page is about — and it's usually the fastest thing to fix when a page underperforms.
What does this on-page SEO checker analyze?
Title tag and meta description length, H1/H2 structure, image alt text, canonical tag, robots/noindex, Open Graph tags, language and viewport, structured data (JSON-LD), word count, internal vs external links, HTTPS — and, if you enter a target keyword, where that keyword appears (title, meta, H1, first paragraph, URL).
Do I need to install anything?
No. Enter a URL and the page is fetched once by Ranklogs and analyzed instantly in your browser. Nothing is stored, and no signup is needed.
Why does my score matter?
The score is a quick read of how well the page communicates its topic to search engines. More important than the number is the fix-first list — the items at the top are the ones most likely to be holding the page back.
What's the difference between this and a full site audit?
This checks one page at a time. A full site audit crawls every page, tracks issues over time, and ranks fixes by their impact on your traffic — that's what the Ranklogs Site Auditor does, and it's included on every plan.
Checking one page is a start — the Ranklogs Site Auditor crawls your whole site and ranks every fix by traffic impact. Or explore more free SEO tools.
Audit every page, ranked by impact
The full site auditor is included on every plan. Start free, no credit card.