Tools

Dead Link Checker

Find broken outbound links on a page or across a site, and check inbound links this app has recorded.

XML Sitemap Generator

Enter your URL and get a clean XML sitemap built from a real crawl of your site.

Website Speed Test

Enter your URL and get its load time, latency, and a DNS/connect/TLS timing breakdown.

Website Checker

Enter a URL and get its domain age, expiration, owner, last update, registrar, DNSSEC, availability, and a raw Whois record.

Open Graph Preview

Enter a URL and see what its social-share preview looks like, plus every raw Open Graph and Twitter Card tag found.

Canonical URL Checker

Enter a URL and check its canonical tag — self-referencing, scheme/host match, and whether the target is actually reachable.

Robots.txt Generator

Build a robots.txt file with custom rules per crawler, plus your sitemap URLs — copy or download it, nothing is stored.