6 toolsFree · no sign-up
Every check your website needs
- No sign-up, no install
- Evidence and a fix for every finding
- Most checks take seconds
- Polite, robots.txt-aware
- Site audit
Website health check
Crawls up to 25 pages and reports broken links, HTTPS and certificate issues, titles, noindex and more, with evidence.
- Site audit
Broken link checker
Finds links that lead to missing pages or errors, and the pages that contain them.
- Page check
Redirect checker
Follows a URL hop by hop and shows each status code, the final URL, loops and HTTPS problems.
- Page check
Meta tag checker
Reads the title, description, canonical, robots, Open Graph and heading tags of a page.
- Crawl rules
Robots.txt tester
Parses a site's robots.txt and tests whether a path is allowed for a given crawler.
- Crawl rules
XML sitemap validator
Validates sitemap structure, entries and dates, and spot-checks listed URLs.
Instant, in your browser
Write it right before you publish
- Google snippet previewSee how a title and description look in Google on desktop and mobile, with pixel-width warnings.
- Meta tag generatorWrite title, description, canonical, robots and Open Graph tags, and copy clean HTML for your page.
- Robots.txt generatorBuild a correct robots.txt: block private folders, choose crawlers, add your sitemap, then copy it.
Not sure where to start?
Which tool should I use?
- Get a full technical check of my websiteWebsite health check
- Find links that lead to missing pagesBroken link checker
- See where a URL redirects, and how fastRedirect checker
- Check how a page looks in Google and when sharedMeta tag checker
- Know if Google may crawl a pageRobots.txt tester
- Make sure my sitemap is validXML sitemap validator
Learn the fix
Guides
How to Find and Fix Broken Links on Your WebsiteWhy broken links hurt visitors and SEO, how to find every one on your site in minutes, and the right fix for each case: update, redirect or remove.
301 vs 302 Redirects: Which to Use and How to Avoid Redirect ChainsWhen to use a 301, 302, 307 or 308 redirect, why redirect chains and loops slow your site, and how to check every hop of a URL in seconds.
Why Is My Page Not on Google? Noindex, Robots.txt and Canonical ChecksThe technical reasons a page does not appear in Google (noindex, robots.txt, canonical, redirects, errors) and how to check each one for free.
Check once, or every day
Tools find problems today. Monitoring catches them tomorrow.
The free tools check a website when you ask. With a Studio account, your websites are checked automatically and you get an email when something important breaks.
- Daily watch: site up, noindex, robots.txt, redirects, certificate and domain expiry.
- Weekly crawl: broken links, titles, descriptions and more.
- History: see what is new, fixed or still broken since last time.
Want these checks to run by themselves?
Save your websites to a free account. Studio checks them every day and emails you when something important breaks.