Sitemap checker

Check if a website has a robots.txt file and review its sitemap and disallow rules.

Find all internal links on a webpage.

Checks if a webpage is set to noindex, preventing it from appearing in search engines.

Check if images on a webpage have the lazy loading attribute enabled for performance optimization.

Detects outdated HTML tags that should be replaced with modern alternatives.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Extract all the text of a website from the source code of the page.

Verify the time to first byte of any website.

Get all possible details about an SSL certificate.