PageSpeedAlarm.com Alternatives

    PageSpeedAlarm.com is described as 'Be notified if your Google PageSpeed falls'. There are more than 10 alternatives to PageSpeedAlarm.com, not only websites but also apps for a variety of platforms, including Google Chrome, Firefox, Firebug and Windows. The best alternative is Fiddler, which is free. Other great sites and apps similar to PageSpeedAlarm.com are Google Lighthouse (Free, Open Source), PageSpeed Insights (Free, Open Source), GTmetrix (Freemium) and WebPagetest (Free, Open Source).

    This page was last updated Feb 21, 2020

    1. 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 breakpoints, and "fiddle" with incoming or outgoing data.
    2. 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. It has audits for performance, accessibility, progressive web apps, SEO and more.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Firebug
      • Google Chrome
      • Firefox
      PageSpeed is addon for Firebug (debugger addon for Mozilla Firefox ) for analyzing of page loading process and suggesting to webmaster how speed up page loading.
    3. GTmetrix is a free tool that analyzes your page's speed performance. Using Page Speed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
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    4. 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.
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    5. DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.
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    6. Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster. Nobody Likes a Slow Website We built this Website Speed Test to help you analyze your website load speed.
    7. Varvy PageSpeed Optimization is a tool developed and maintained by Patrick Sexton, who also created GetListed.org, which is now known as Moz Local.
    8. Cyber Intelligence Analytics Platform (CAP): Our cloud-based AI and ML-powered Cyber Intelligence Analytics Platform (CAP) helps organizations proactively identify potential threats at the planning stage of cyberattacks, offers deep insights into their cyber landscape and...
      • FreeOpen Source
      • Online
      • Firebug
      • Google Chrome
      • Safari
      • Opera
      • Firefox
      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 the Firebug web development tool.

      Discontinued

      The GitHub repository hasn't been updated since mid-2014.

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    Showing 10 of 15 alternatives