GTmetrix is described as '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' and is a Website Audit tool in the business & commerce category. There are more than 50 alternatives to GTmetrix, not only websites but also apps for a variety of platforms, including SaaS, Google Chrome, Mac and Windows apps. The best GTmetrix alternative is Google Lighthouse, which is both free and Open Source. Other great sites and apps similar to GTmetrix are WebPageTest, ahrefs, Screpy and PageSpeed Insights.
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...
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.
Google Lighthouse is the most popular Web-based alternative to GTmetrix.
Google Lighthouse is the most popular Open Source & free alternative to GTmetrix.
Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.
Almost everyone thinks WebPageTest is a great GTmetrix alternative.
Ahrefs is a complete SEO toolset offering functionalities such as keyword research, link building, and website analysis. It provides free tools to improve SEO performance for both beginners and experts.
ahrefs is the most popular SaaS alternative to GTmetrix.
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).
Almost everyone thinks Screpy is a great GTmetrix alternative.
Screpy is the most popular commercial alternative to GTmetrix.
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.
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...
Super easy website performance monitoring for teams that want to have a faster, better ranking website. Get notified if your website gets slow. Most affordable Lighthouse, CrUX and RUM tool.
free, simple, fast, report simple to read
Loado is an easy-to-use monitoring tool for websites that helps developers, products, and marketers to improve user conversions and optimize SEO strategies.
Use this free Website Speed Test to analyze the load speed of your websites, and learn how to make them faster.
works well, some scores & advices
A free and paid tool which analyzes both real user and synthetic data, Wattspeed will help you track your performance in time as well as giving you a glimpse about what you should do next.
Get the web's modern capabilities on your own sites and apps with useful guidance and analysis from web.dev.
This doesn't test our website. It's a blog.
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works nicely, lot of indicators & suggestions, for free