Free SEO tools
Every tool here runs on the same crawler: it checks your whole site, not one page. Start with the full audit, or go straight to the check you need.
Website SEO audit
Crawl your whole site and get a health score, every issue ranked by impact, and a report you can act on — in minutes.
Try it free →Broken link checker
Find every link on your site that leads to an error — and the pages that contain it — with one crawl.
Try it free →Meta tag checker
Check the title and meta description of every page on your site — missing, too long, too short or duplicated — in one crawl.
Try it free →Redirect checker
Follow every redirect on your site to where it really ends — and find the chains and dead ends along the way.
Try it free →Image SEO checker
Find the images on your site that are missing alt text, too heavy, or slowing your pages down.
Try it free →Website security checker
Check your HTTPS setup, certificate and security headers — and find anything still served insecurely.
Try it free →WordPress SEO audit
Every technical SEO check, plus the mistakes WordPress in particular makes easy to leave in place.
Try it free →Shopify SEO audit
Audit your Shopify store’s products and collections — and the SEO problems Shopify themes and apps leave behind.
Try it free →Website speed test
Core Web Vitals for your homepage, and the weight, caching and image problems that slow down every other page.
Try it free →XML sitemap checker
Find out whether your sitemap is valid — and whether the pages it lists are ones search engines can actually index.
Try it free →robots.txt checker
Find out which of your pages Google isn’t allowed to crawl — and which line of robots.txt is the reason.
Try it free →Schema markup checker
Find the structured data that can’t earn a rich result — and the exact properties it’s missing.
Try it free →Canonical tag checker
Check that every page tells search engines which URL is the real one — and that the answer actually works.
Try it free →Duplicate content checker
Find the pages on your site that compete with each other for the same searches.
Try it free →Hreflang checker
Make sure search engines show each visitor the right language version — and aren’t silently ignoring your hreflang tags.
Try it free →Local SEO audit
Check that your business website gives search engines what they need to show you in local results.
Try it free →Next.js & headless SEO audit
Check that your JavaScript site sends search engines real content in its HTML — not an empty shell.
Try it free →