Wappalyzer
Wappalyzer is a cross-platform utility that uncovers the technologies used on websites. It detects content management systems, ecommerce platforms, web frameworks, web servers, JavaScript libraries, web server extensions and more.
Wappalyzer: Technologies Revealed
Uncover website technologies with Wappalyzer, a cross-platform utility detecting CMS, ecommerce platforms, web frameworks, web servers, JavaScript libraries & more.
What is Wappalyzer?
Wappalyzer is an open-source web technology detection utility created by Elbert Alias in 2009. It functions as a browser extension and analyzes web pages to identify technologies a website uses.
When visiting a website, Wappalyzer detects and lists the various applications, frameworks, plugins, platforms and server software used to build, run and host the site. It can identify over 1000 applications including content management systems like WordPress and Drupal, ecommerce platforms like Magento and Shopify, web servers like Apache and Nginx, JavaScript libraries like jQuery and React, analytics tools like Google Analytics and more.
Wappalyzer works passively in the background without interfering with the browsing experience. The extension is available for Firefox, Chrome, Opera and Edge. It also provides API access for scanning technologies on websites programmatically.
Key features include:
- Detects over 1000 applications, services and frameworks
- Browser extensions available for Firefox, Chrome, Opera and Edge
- Has website crawler, CLI and API capabilities
- Opensource and available on GitHub
- Support for scanning technologies on mobile apps
- Lightweight extension with minimal impact on browsing speed
Wappalyzer is helpful for developers inspecting sites, advertisers examining ad tracking, analysts evaluating installations and anyone curious about how a website is built. It provides technology insights not available in traditional website inspection tools.
Wappalyzer Features
Features
- Detects technologies used on websites
- Browser extension and standalone app versions available
- Recognizes over 1500 applications
- Open source and free
Pricing
- Open Source
- Free
Pros
Easy to use
Fast and accurate detection
Frequent updates to detect new technologies
Helpful for web developers and security researchers
Cons
Limited configuration options
Occasional false positives in detection
No enterprise support plans
Official Links
Reviews & Ratings
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