Wappalyzer - Technology profiler
Identify web technologies
Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.
Review user movement across collected snapshots.
View collected rating snapshots from the latest 7-day window to assess rating stability.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
WhatRuns extension is one click away for you to find technologies used on any website you visit. From Developer Tools and Ad Networks to Wordpress Plugins and Themes, we detect even the new and upcoming tools and services.
Not just that - you can follow websites so that you get notified when they use new technologies or remove existing ones.
FAQ
How do you know what runs a website?
Every technology leaves a pattern on the websites it is being used. WhatRuns' algorithm recognizes these patterns to detect the tech stack of a particular website.
What all things you identify on a website?
Inspect the latest comments and rating distribution.
Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Review related products from the Chrome Web Store detail page.
Identify web technologies
Find out what the website you are visiting is built with using this extension.
Test SEO/speed/security of 100s of pages in a click! Check broken links, HTML/JavaScript/CSS, URL redirects, duplicate titles...
Blazing fast & offline playground for your web experiments
All-in-one browser extension that helps you inspect, edit, test, debug, capture, and optimize websites faster.
Inspect website styles in seconds. Supercharge your workflow, and save hours of work.
Switched from Wappalyzer to this, this provide more info to all web pages even here in google extensions. Great job.
Very nice tool. It gives accurate information about almost all websites. Very cool product, I'm impressed.
Sensacional!
Most handy tool. Reduced all my extensions to Grammarly and this. Noticing some occasional detection errors, but definitely the best plugin out there :)
Please use event page instead of background page - do not eat my RAM all the time.
I just made an account to drop this review - Just wanted to say: noticed exceptional improvement in detection quality. Keep going guys!
It is good. But there have been instances where it couldn't list the correct JavaScript framework. I would have given 5 stars otherwise.
its exciting.
great tool, with a modern ui (compared to the challengers) if i could, i would give you a 1 a note. really: for the new release a big job
This is a fun, little add-on that doesn't take up much space, but tells you a lot! I love looking at websites, and then learning their Analytics provider, web server, OS, programming language, and more! I like the clickable links to learn more, and that you can subscribe to sites. Check out their website and look up the Bug Bounty program: It's a simple idea that "rewards researchers for their efforts in finding out vulnerabilities in our (WhatRuns) product.