SEO Audit Tool free on-page checker

About SEO Audit Tool

SEO Audit Tool is a free on-page SEO checker. Paste the URL of any web page and it fetches the page, runs 16 checks on the things search engines look at first, and gives you a score out of 100 with a plain-language explanation of every result — no signup, no jargon, no clutter.

What you can do here

Why it exists

Most pages that struggle in search results are held back by simple things: a missing title, a blocked index, images with no alt text. Professional audit software buries those basics under hundreds of advanced metrics. This tool does the opposite — it checks the fundamentals, explains them clearly, and leaves the rankings, backlink and site-wide analysis to the big tools when you are ready for them.

How the score is calculated

Each of the 16 checks carries a weight based on how much it matters, and the weights add up to 100. A pass earns the full weight, a warning earns half, and a fail earns nothing. The score only covers what can be seen on the page itself — it does not measure competition, backlinks or content quality, so treat it as a health check of the basics, not a ranking prediction.

The Etsy listing and shop audits work exactly the same way: their own sets of weighted checks, each adding up to 100, scored pass / warning / fail on the text and counts you paste in.