Tools for tag "Performance"
HTML Size Analyzer
Analyze HTML size and catch bloat like inline images or code duplication.Added Sep 2022Go to HTML Size Analyzer
Convert images to and from JXL (JPEG XL), AVIF, WebP and moreAdded Oct 2021Go to MConverter
SpeedVitals measures Website Performance and helps optimize Core Web VitalsAdded Aug 2021Go to SpeedVitals
Test and analyse your website.Added Aug 2021Go to Yellow Lab
Demonstate and observe slow-loading resources.Added Jul 2021Go to Slowfil.es
Compress images.Added Jun 2021Go to compressImage.io
Optimise videos in your browser.Added Jun 2021Go to AVPress
Analyse your website's waterfall to make it faster.Added Jun 2021Go to waterfaller.dev
Check if a URL supports HTTP/3.Added May 2021Go to HTTP/3 Check
Cumulative Layout Shift Debugger
Visualize the cumulative layout shifts of any webpage to identify improvements.Added Apr 2021Go to Cumulative Layout Shift Debugger
Compare performance metrics of your pages against each other or your competitors using Google PageSpeed Insights.Added Mar 2021Go to PageSpeed Compare
Convert images to AVIF.Added Feb 2021Go to avif.io
Optimize your jpegsAdded Jan 2021Go to JPEG.rocks
Convert GIFs to next-generation AVIF filesAdded Jan 2021Go to gif2avif
Lighthouse CI Diff
Compare two Lighthouse reportsAdded Jan 2021Go to Lighthouse CI Diff
Is my host fast yet?
Analyze real-world server response latencies, as experienced by real-world users navigating the web.Added Jul 2020Go to Is my host fast yet?
Run lighthouse from multiple locationsAdded May 2020Go to Lighthouse Metrics
Lighthouse Scoring Calculator
Calculate your Lighthouse performance score across versionsAdded Apr 2020Go to Lighthouse Scoring Calculator
Find the cost of adding a npm package to your bundleAdded Feb 2020Go to Bundlephobia
Dither images for style and performanceAdded Feb 2020Go to Dither it!
Check if your website supports Brotli compressionAdded Jan 2020Go to Brotli.Pro
Font Squirrel Webfont Generator
Modify, improve, trim, change and export your fonts in modern formatsAdded Jan 2020Go to Font Squirrel Webfont Generator
Create responsive breakpoints for your images and get the adequate HTML themAdded Jan 2020Go to Responsive Breakpoints
Make images smaller using best-in-class codecs, right in the browserAdded Dec 2019Go to Squoosh