
PageSpeed Insights
Pingdom
UptimeRobot
WebPagetest
Google Lighthouse
Ahrefs
Website Speed Test by Pingdom
GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

Compute various size metrics for a Git repository, flagging those that might cause problems - github/git-sizer
Which is more popular?
Based on our record, GTmetrix seems to be a lot more popular than git-sizer. While we know about 143 links to GTmetrix, we've tracked only 1 mention of git-sizer.
Website, pricing, platforms and company facts side by side.
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| Website | gtmetrix.com | github.com |
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WordPress Speed Optimization - How I Got 100% GTmetrix Scores
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Share your experience with using GTmetrix and git-sizer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


GTmetrix is a free tool that offers a comprehensive analysis of your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and provides actionable recommendations on how to...
We have no reviews of git-sizer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


👉 Use Google PageSpeed Insights 👉 Try GTmetrix for detailed performance reports. - Source: dev.to / over 1 year ago
This basically defines how shifty your website is. If you've visited any website where the text and content just randomly moves as images and other content become visible, you'll know how disruptive and frustrating it can be. CLS aims to... - Source: dev.to / over 1 year ago
GTmetrix — Get detailed waterfall charts and load time breakdowns. - Source: dev.to / over 1 year ago
Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago
When comparing GTmetrix and git-sizer, you can also consider the following products.


With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
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Run a free website speed test from multiple locations around the globe using real browsers...
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Lighthouse is an open-source, automated tool for improving the quality of web pages.
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Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
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