InterroBot · Webmaster Tools
Finding broken links is just the beginning of what InterroBot can do.
InterroBot combines a desktop web crawler with search to help you get answers to just what the heck is going on with your website.
Whether you're looking for a snippet of text in the body of your target webpages, the HTTP headers, or a specific HTTP status code—InterroBot will help you track it down.
InterroBot is used to clean up link rot, in administering CMS, SEO, and as dev-tool for troubleshooting and maintenance.
Check out this amazing website tool at https://interro.bot.