---
title: "Free website tools"
description: "Free checks for any public website: uptime, SSL certificate, broken links, meta tags, robots.txt and sitemaps, hreflang and AI agent readiness."
url: "https://rookflare.com/tools/"
---

# Free website tools

Quick checks for any public website, run from our server. No account needed. When you want the same checks every day with alerts, Rookflare does it for you.

## Pick a check

- [Is my website down?](https://rookflare.com/tools/website-down-checker/): Check if a website is up from our server: HTTP status, response time, every redirect and when the SSL certificate expires. Free, no sign-up.
- [SSL certificate checker](https://rookflare.com/tools/ssl-certificate-checker/): See who issued a site’s SSL certificate, when it expires, whether it matches the hostname and whether browsers trust the chain. Free, no sign-up.
- [Broken link checker](https://rookflare.com/tools/broken-link-checker/): Find broken links and images on a page. We check up to 100 links on your site and 50 external ones and show the status code of each. Free.
- [Meta tag and Open Graph checker](https://rookflare.com/tools/meta-tag-checker/): Preview how a page looks in Google results and social cards, and check its title, description, canonical, robots and Open Graph tags. Free.
- [Robots.txt and sitemap validator](https://rookflare.com/tools/robots-txt-validator/): Validate robots.txt and XML sitemaps: crawler groups, AI bot rules, sitemap URLs, URL count and a sample of sitemap pages that return errors.
- [Hreflang and canonical checker](https://rookflare.com/tools/hreflang-checker/): Check a page’s hreflang set: language codes, self reference, x-default, return links from every alternate and canonical tags that agree.
- [AI agent readiness checker](https://rookflare.com/tools/ai-readiness-checker/): Check how ready your site is for AI agents: robots.txt, llms.txt, markdown, Link headers, API catalog, OAuth, MCP and A2A cards, with a fix for each.