Google Lighthouse AlternativesTop Website Audit Tools and other similar apps like Google Lighthouse

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 a Website Audit tool in the business & commerce category. There are more than 25 alternatives to Google Lighthouse for a variety of platforms, including Web-based, SaaS, Google Chrome, Mozilla Firefox and Self-Hosted apps. The best Google Lighthouse alternative is Web Check, which is both free and Open Source. Other great apps like Google Lighthouse are GTmetrix, WebPageTest, Screpy and PageSpeed Insights.

  • ...

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

More about Google Lighthouse
Google Lighthouse alternatives page was last updated Jun 6, 2025
Copy a direct link to this comment to your clipboard
  1. Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to...

    License model

    • FreemiumProprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Performance Monitoring
    2.  Website Monitoring
    3.  Real User Monitoring
    4.  Optimization
    5.  Ad-free
    6.  Real time collaboration
    7.  User Session Recording
    8.  Real-time monitoring
    9.  User experience
    10.  Real-time analytics
    11.  Website testing
  2. Web Check icon
     48 likes
    Copy a direct link to this comment to your clipboard

    Get an insight into the inner-workings of a given website: uncover potential attack vectors, analyse server architecture, view security configurations, and learn what technologies a site is using.

    12 Web Check alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    • Self-Hosted

    Properties

    1.  Privacy focused
    2.  Security-focused

    Features

    1.  Security Monitoring
    2.  No registration required
    3.  Ad-free
    4.  Dark Mode
    5.  Security Testing
    6.  Website testing
    7.  OSINT
    8.  Whois Data
    9.  API Integration
    10.  Export to JSON
    11.  Trace Route

    Web Check VS Google Lighthouse

     
    • Web Check is the most popular Web-based & Self-Hosted alternative to Google Lighthouse.

    • Web Check is the most popular Open Source & free alternative to Google Lighthouse.

    • Web Check is Free and Open SourceGoogle Lighthouse is also Free and Open Source
    • Web Check is Privacy focusedGoogle Lighthouse is not according to our users
  3. GTmetrix icon
     23 likes
    Copy a direct link to this comment to your clipboard

    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.

    52 GTmetrix alternatives

    License model

    • FreemiumProprietary

    Country of Origin

    • CA flagCanada

    Platforms

    • Online

    GTmetrix Features

    1.  Website Monitoring
    2.  Performance Monitoring
    3.  Optimization
    4.  Webmaster-tools

    GTmetrix VS Google Lighthouse

     
  4. WebPageTest icon
     15 likes
    Copy a direct link to this comment to your clipboard

    Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

    30 WebPageTest alternatives

    License model

    • FreeOpen Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Online

    WebPageTest Features

    1.  Optimization

    WebPageTest VS Google Lighthouse

     
  5. Screpy icon
     39 likes
    Copy a direct link to this comment to your clipboard

    Screpy is an AI-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).

    License model

    Platforms

    • Online

    Top Screpy Features

    1.  SEO Audit
    2.  Website Monitoring
    3.  Uptime Monitoring
    4.  Performance Monitoring
    5.  Keyword rankings
    6.  Serp-rank
    7.  W3C Monitoring
    8.  W3C Validator
    9.  Rank Tracking
    10.  Keyword-tool
    11.  Keyword Research
    12.  Keyword Monitoring

    Screpy VS Google Lighthouse

     
    • Almost everyone thinks Screpy is a great Google Lighthouse alternative.

    • Screpy is the most popular commercial alternative to Google Lighthouse.

    • Screpy is Paid and ProprietaryGoogle Lighthouse is Free and Open Source
  6. Copy a direct link to this comment to your clipboard

    PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.

    35 PageSpeed Insights alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Google Chrome
    • Firefox

    PageSpeed Insights Features

    1.  Test HTTP Performance
    2.  Optimization

    PageSpeed Insights VS Google Lighthouse

     
  7. Copy a direct link to this comment to your clipboard

    Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.

    License model

    • FreeOpen Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Self-Hosted

    HTTP Observatory Features

    1.  Website Monitoring
    2.  Ad-free
    3.  Dark Mode
    4.  No Coding Required
    5.  No registration required
    6.  Website testing
    7.  Security Testing

    HTTP Observatory VS Google Lighthouse

     
  8. Copy a direct link to this comment to your clipboard

    Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to...

    License model

    • FreemiumProprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Performance Monitoring
    2.  Website Monitoring
    3.  Real User Monitoring
    4.  Optimization
    5.  Ad-free
    6.  Real time collaboration
    7.  User Session Recording
    8.  Real-time monitoring
    9.  User experience
    10.  Real-time analytics
    11.  Website testing

    Request Metrics VS Google Lighthouse

     
    • Request Metrics is the most popular SaaS alternative to Google Lighthouse.

    • Request Metrics is Freemium and ProprietaryGoogle Lighthouse is Free and Open Source
    • Request Metrics is Privacy focused and LightweightGoogle Lighthouse is not according to our users
  9. Copy a direct link to this comment to your clipboard

    Online test to help speeding up heavy web pages.

    18 Yellow Lab Tools alternatives

    License model

    • FreeOpen Source

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Online

    Yellow Lab Tools Features

    1.  Webmaster-tools
    2.  Website testing
    3.  Performance analysis
    4.  Performance Monitoring
    5.  Optimization
    6.  Accessibility Testing

    Yellow Lab Tools VS Google Lighthouse

     
  10. Copy a direct link to this comment to your clipboard

    Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.

    46 Pingdom Website Speed Test alternatives

    License model

    • FreeProprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online

    Pingdom Website Speed Test Features

    1.  Website Monitoring
    2.  Performance Monitoring

    Pingdom Website Speed Test VS Google Lighthouse

     
  11. web.dev icon
     2 likes
    Copy a direct link to this comment to your clipboard

    Get the web's modern capabilities on your own sites and apps with useful guidance and analysis from web.dev.

    License model

    • FreeProprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online

    web.dev Features

    1.  SEO Audit
    2.  Performance Monitoring
    3.  Accessibility Testing

    web.dev VS Google Lighthouse

     
  12. Domsignal icon
     2 likes
    Copy a direct link to this comment to your clipboard

    Domsignal is an all-in-one platform dedicated to empowering developers, SEO experts, sysadmins, and security researchers in their quest for website excellence. We provide a comprehensive suite of tools to help you analyze and optimize your website's performance, security...

    License model

    • FreeProprietary

    Country of Origin

    • SG flagSingapore

    Platforms

    • Online

    Properties

    1.  Lightweight

    Features

    1.  Full-page Screenshot
    2.  Security Testing

    Domsignal VS Google Lighthouse

     
  13. Yahoo! YSlow icon
     6 likes
    Copy a direct link to this comment to your clipboard

    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.

    License model

    • FreeOpen Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Firebug
    • Google Chrome
    • Safari
    • Opera
    • Firefox
    Discontinued

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

    Yahoo! YSlow Features

    1.  Optimization
    2.  Browser extension

    Yahoo! YSlow VS Google Lighthouse

     
13 of 31 Google Lighthouse alternatives