Free SEO Tools and Website Checkers

Check titles, descriptions, headings, redirects, broken links, sitemaps, robots rules and structured data without an account.

Meta Title CheckerCheck any webpage title tag for free. See the title Google can discover, its length and practical SEO recommendations in seconds.Meta Description CheckerCheck a webpage meta description, review its length and find common SEO issues with our free Meta Description Checker.Google SERP Preview ToolPreview how a page title, URL and meta description could look in a Google-style search result before publishing your changes.H1 & Heading CheckerInspect the H1, H2 and H3 structure of any accessible webpage and quickly spot missing or confusing heading hierarchy.Robots.txt CheckerCheck whether a website has a robots.txt file and inspect the directives search-engine crawlers may encounter.XML Sitemap CheckerCheck an XML sitemap URL, confirm whether it is accessible and inspect the URLs or child sitemaps it contains.Redirect CheckerFollow a URL redirect path, inspect HTTP status codes and identify unnecessary redirect chains before they create SEO or user-experience problems.Broken Link CheckerScan the links on a webpage and identify links that return errors or fail to reach their intended destination.Schema Markup CheckerDetect JSON-LD structured data on a webpage and review the Schema.org types the page declares.Website SEO Score CheckerRun a fast free SEO check on a webpage and receive an easy-to-understand score covering key on-page and technical signals.

Which free SEO tool should I use first?

If you are not sure where to start, choose the check that matches the problem you have noticed. Each tool focuses on a particular part of a webpage. You can run individual checks without creating an account, then use a full site audit when you need findings across many pages.

Check how your pages appear in Google

Start with titles and descriptions when search results are unclear or repetitive. Use the SERP preview to compare a proposed snippet before updating a page.

Investigate crawling and indexing

A sitemap helps search engines discover preferred URLs; robots rules influence crawling. Check both before assuming a page has been removed from Google.

Find technical and on-page problems

Broken links interrupt navigation, headings help organise page content, and structured data needs to describe what visitors can actually see.

When is a full website audit more useful?

A single-page tool is helpful for answering one specific question, but it does not show whether the same problem appears across your whole website. A full audit can identify which pages are affected, group recurring problems and help you decide what to fix first. Always verify unexpected results and prioritise changes that benefit visitors rather than pursuing a score alone.

For a structured approach, follow our website SEO audit checklist, or start an SEO Scan Lab website scan.