SEO Audit Engine
On-page SEO, scored in seconds.
Paste any public URL. We fetch it server-side and check the fundamentals search engines actually care about — then score it and tell you exactly what to fix.
Enter any public URL. We fetch the page server-side and check the on-page SEO fundamentals.
How it works
How to audit a page's on-page SEO
No crawl budget, no waiting. Paste a URL and get a scored breakdown of the tags search engines read first.
Paste a public URL
Drop in any live page — a homepage, a blog post, a product page. We fetch the real served HTML server-side, exactly as a crawler would.
We check the fundamentals
Title, meta description, canonical, headings, Open Graph, Twitter cards, structured data, robots directives, and image alt coverage.
Get a score and a fix list
Each page gets an overall score plus a prioritized list of what's missing or misconfigured — so you know exactly what to ship next.
On-page SEO, answered
What is an on-page SEO audit?
An on-page SEO audit reviews the elements of a single page that search engines read to understand and rank it — the title tag, meta description, heading structure, canonical tag, structured data, social cards, and crawl directives. Unlike a backlink or technical-site audit, it focuses on what lives in the page's own HTML, which is the part you have the most direct control over.
Which on-page factors does this tool check?
It checks the title tag and its length, the meta description and its length, the canonical URL, the H1 and overall heading hierarchy, Open Graph and Twitter Card tags, JSON-LD structured data, the robots meta and X-Robots directives that control indexability, viewport and charset tags, and image alt-text coverage. Each is scored and explained.
What is a good SEO score?
Treat the score as a relative health check, not an absolute ranking guarantee. A well-optimized page typically lands in the 80–100 range with a complete title, description, canonical, and social tags. Anything below 60 usually means core tags are missing or truncated. Use the fix list to close the gaps rather than chasing a perfect number.
How long should my title tag and meta description be?
Aim for a title tag around 50–60 characters so it isn't truncated in search results, and a meta description around 140–160 characters. The tool flags titles and descriptions that are missing, too short to be useful, or long enough that Google is likely to cut them off.
Does this tool render JavaScript?
It analyzes the page's server-rendered HTML — the same starting point a crawler sees on first fetch. Tags injected entirely by client-side JavaScript after load may not be detected. For the most accurate audit, make sure your critical SEO tags (title, description, canonical, structured data) are present in the initial HTML, which is best practice anyway.
Is the SEO audit tool free?
Yes. There's no signup, no credit card, and no usage cap to get a full report. Paste a URL and get a complete on-page audit instantly.