Enter a URL, receive information. Normalize metadata. Get HTML markup. Take a screenshot. Identify tech stack. Generate a PDF. Automate web scraping. Run Lighthouse.

A free, simple, client-less dynamic DNS alternative that uses the DNS protocol itself as the client mechanism to provide unique benefits.

Fingerprint web apps. Gather intel on server & client-side technologies. Scan multiple virtual hosts on the same IP. Do passive reconnaissance. Map attack surface.

Monitor, track and archive website changes. Compare visual, text, keyword, image and HTML change history. Get detailed alerts.

Monitor website changes for web change detection alerts and reports.

Track and Monitor Website Changes. Get alerted on web page updates and build competitive archives of website screenshots.

Watch (parts of) webpages and get notified when something changes via e-mail, on your phone or via other means. Highly configurable. - GitHub - thp/urlwatch: Watch (parts of) webpages and get notif...

Trackly tracks webpages you care about and notifies you by email when they change

Download WebChangeMonitor for free. Monitors a number of web pages for changes. Monitors a number of web pages and tracks changes based on the content of the web pages. Allows to monitor several protocols, including HTTP and HTTPS.