Alternatives to PageSpeedAlarm.com for all platforms with any license

  • Fiddler

    Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set...

    Free Windows

    Fiddler icon
  • Google Lighthouse

    Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication.

    Free Open Source Mac OS X Windows Linux

    Google Lighthouse icon
  • WebPagetest

    Run a free website speed test from multiple locations around the globe using real browsers (Firefox, IE, Chrome, Android and iOS) and at real consumer connection speeds....

    Free Open Source Web

    No features added Add a feature

    WebPagetest icon
  • Yahoo! YSlow

    YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with...

    Free Open Source Mac OS X Windows Linux Firebug Chrome ... Safari Opera Firefox

    No features added Add a feature

    Yahoo! YSlow icon
  • Site Relic

    Site Relic is a FREE toolbox where you can test your website for performance & security in seconds without user registration.

    Freemium Web

    No features added Add a feature

    Site Relic icon
  • StatusCake Tools

    StatusCake Tools allows you to check the speed and load time of your website. Simply enter the website URL and check one of the locations from around the world you want...

    Free Mac OS X Windows Web

    No features added Add a feature

    StatusCake Tools icon
  • WebO (Web Optimizer)

    This project has been launched after the Russian web conference ClientSide2007. The goal was to gather not only theoretical information about websites speeding-up, but...

    Free Web

    No features added Add a feature

    WebO (Web Optimizer) icon
  • neXpert

    neXpert is an add-on to Fiddler Web Debugger which aids in performance testing web applications. neXpert was created to reduce the time it takes to look for performance...

    Free Windows

    No features added Add a feature

    neXpert icon

Platforms

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