Free tools
Check your site, free and without an account.
Enter your domain and see what a search engine and an AI crawler can read on your site. One page, a few seconds, no sign-up.
30-day free trial · no credit card · database and hosting in the EU
Four free checks, one question each
They all run the same check on your domain. Pick the question you came with.
- Robots.txt checker
- Check whether your robots.txt blocks Googlebot or AI crawlers. Free and without an account: enter your domain and see what a search engine may read.
- AI crawler checker
- See which AI crawlers your robots.txt blocks or allows, such as GPTBot, OAI-SearchBot and ClaudeBot. Free, no account: enter your domain.
- Sitemap checker
- Check whether search engines can find and read your XML sitemap. Free and without an account: enter your domain and see what the check found.
- Meta tags checker
- Check the title, meta description, canonical and noindex of your homepage. Free and without an account: enter your domain and see what is missing.
What the free check reads
Only what is public, and only as Lastmod-Crawler.
- Your robots.txt
- Whether search engines and AI crawlers are allowed to read your site, per crawler.
- AI search and training crawlers
- Which of the AI crawlers you block or allow. Blocking training crawlers is a choice, not a mistake; blocking AI search is worth a second look.
- Your sitemap
- Whether search engines can find your pages.
- Your homepage
- Title, meta description, canonical and noindex.
What it does not do
A free check is a first look, not an audit.
- It reads one page. A scan of all your pages, with your Search Console data, is part of the trial.
- It reads your robots.txt. A block in a CDN or firewall setting is not visible to it.
- It does not measure anything. Measuring what a change did starts after you connect Search Console.
Want the whole site checked?
Start the free trial: Lastmod scans all your pages and ranks what it finds.
30-day free trial · no credit card · database and hosting in the EU