InterroBot

Free download: https://interro.bot 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.