Google Lighthouse Alternatives

    Google Lighthouse is described as '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' and is an app in the Development category. There are more than 10 alternatives to Google Lighthouse for a variety of platforms, including Online / Web-based, SaaS, Google Chrome, Firebug and Firefox. The best alternative is Screpy. It's not free, so if you're looking for a free alternative, you could try GTmetrix or PageSpeed Insights. Other great apps like Google Lighthouse are WebPagetest (Free, Open Source), Yellow Lab Tools (Free, Open Source), DareBoost (Freemium) and Pingdom Website Speed Test (Free).

    This page was last updated Oct 22, 2021

    1. Varvy PageSpeed Optimization is a tool developed and maintained by Patrick Sexton, who also created GetListed.org, which is now known as Moz Local.
      • 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.

      No screenshots yet


    2. More than 30 free tools to test your website for performance, security, SEO and network issues. Some of the popular tools are Website Audit, TLS Scanner, TTFB Test, Secure Headers Test, Whois Hosting, Blacklist Lookup, etc.
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      • FreeProprietary
      • Online
      • Software as a Service (SaaS)
      SpeedVitals is a website performance evaluation tool for improving Core Web Vitals. SpeedVitals uses Lighthouse to measure the Lab Data and Chrome's User Experience API to measure Field Data.
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    3. Speedrank monitors the performance of your website in the background. It displays Lighthouse reports over time and delivers recommendations for improvement. Speedrank is a paid product with 14-day-trial.


    4. WEBO Software is an innovative company focused on providing website performance solutions. Its product, WEBO Site SpeedUp, is a world leader in accelerating PHP based websites and has thousands of real installations.
      • FreeOpen Source
      • Online
      • Android
      • Chrome OS
      Web Analyzer is a free website audit tool to check critical website issues. Submit your website to get instant suggestions by this AI-powered website audit tool.
      No screenshots yet
    5. User Probe is designed to continuously monitor site wide page performance. Making web page speed monitoring effortless for frontend teams and product owners.
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      • FreemiumProprietary
      • Online
      • Slack
      • Software as a Service (SaaS)
      • Wordpress
      Raileo makes it easy to monitor your website downtime, SSL expiry, website performance, SEO and a lot more. Uptime Monitoring Downtime can occur anytime for whatever reason. With the help of Raileo uptime monitoring, get alerted whenever downtime happens to your website.
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      • FreemiumProprietary
      • Online
      • Software as a Service (SaaS)
      Monitor your website for spelling errors, layout issues, security vulnerabilities and slow pages. PageWatch renders every page of your site in a real browser to catch any potential issues before they become problems.
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    Showing 20 of 22 alternatives