Audit your whole site, not one page at a time
DidYouSEO's SEO site audit tool crawls every page, runs 30+ technical checks on each, and groups the results into critical, warning, and good - so you get a prioritized fix list instead of a spreadsheet nobody reads.
A checklist is only useful if it's prioritized
Any crawler can flag a thousand issues. The problem is knowing which five actually matter - because a missing canonical on a key page and a slightly-long title are not the same emergency, and treating them the same is how audits become homework nobody finishes.
A good site audit does the triage for you: what blocks indexing, what hurts rankings, what's cosmetic - in that order.
What the SEO site audit tool checks
Every page, one crawl
Go beyond a single URL - crawl the whole site so template-level problems and orphaned pages actually surface.
40+ checks per page
Titles, meta, canonicals, schema, headings, indexability, Core Web Vitals signals, and more, on each page.
Prioritized, not dumped
Findings grouped into critical, warning, and good, so you fix what blocks indexing before what's cosmetic.
Plain-English fixes
Each issue explains why it matters and how to fix it - not just that a box is red.
How the SEO site audit tool works
- 1
Enter your site
Point DidYouSEO at your domain - a free single-page check needs no signup; a full crawl runs from your account.
- 2
We crawl and check every page
The crawler fetches your pages and runs the full check suite on each one.
- 3
You get a ranked fix list
Critical issues first, each with the reason it matters and the steps to resolve it.
Related
Frequently asked questions
What is an SEO site audit tool?
It's a tool that crawls your entire website, runs technical SEO checks on each page - titles, meta, canonicals, schema, indexability, performance signals - and reports what's wrong, ideally prioritized so you fix the important issues first.
How is a site audit different from a single-page check?
A single-page check looks at one URL. A site audit crawls every page, which is the only way to catch template-level problems, orphaned pages, and site-wide patterns like widespread missing canonicals or duplicate titles.
Is there a free SEO site audit?
Yes. DidYouSEO runs a free single-page audit with 40+ checks and no signup, and full multi-page site crawls from your account. Free tools are enough to find most technical issues; you decide from there what needs fixing.
What does the audit actually check?
Title tags, meta descriptions, headings, canonical tags, schema markup, indexability and robots directives, Core Web Vitals signals, and more - over 40 checks per page, grouped into critical, warning, and good.
Try it on your own site
Start free, no credit card. See what DidYouSEO finds for you in minutes.