Analyze the performance of your webpages and get specific suggestions on how to optimize them.
PageSpeed Insights (MV3) Extension
2. The UI is using the open source code, which is different from the current (deprecated) PageSpeed Insights extension.
3. If you are using ARM-based computer, this is your only choice for PageSpeed Insights for now.
[ NOTE: if you find any bugs, please file an issue at https://github.com/songlibo/pagespeed-chrome-extension/issues ]
Update:
2023-01-26 v0.0.2.0 Rewrite the some C++ code for WebAssembly, and migrated the extension to manifest_version:3.
2022-07-14 v0.0.1.11 Removed pnacl module as it is deprecated. Stay tuned for a new implementation of the running code.
2018-07-10 v0.0.1.10 Fix issue/34. Background color.
2018-02-04 v0.0.1.9 Fix issue/30. Chrome 65 changes an object type from Date to string.
2017-08-22 v0.0.1.8 Fix issue/29, which mark data uri for caching. Also show a button in the browser action popup to open PageSpeed Insights online.
2017-04-26 v0.0.1.7 Fix issue/6, which breaks when the extension is updated. Also add a link to the options page.
2017-04-25 v0.0.1.6 Fix localStorage issue/26, and ignore extension files issue/8. Default to use lossy compression for images (option to revert back to lossless), add option to compressing images using Guetzli (warning: use a lot of memory, and very slow).
2017-03-02 v0.0.1.5 Fix issues/22, 24. Fix language selection in options, show RTL for Arabic and Hebrew, and save/load result.
2016-11-30 v0.0.1.4 Fix issues/21. FileError is not defined.
2016-11-09 v0.0.1.3 Fix issues/20. Optimized Images don't work.
2016-02-19 Detect NaCl plugin before running PageSpeed. If NaCl is not available, the PageSpeed will not start, and give a better message to install or enable the plugin.
2015-12-25 Update the issue link on github so that you can file bugs and request features.
2015-10-01 Add the missing guide (popup when clicking the icon).
2014-02-21 Add loading progress -- the loading of PNaCl is very slow when first installed or updated. It should be fast afterward.
Source Manifest.json
Similar Extensions
Google PageSpeed Insights API Extension 40,000+ 38 ★ 101KiB
Lighthouse 40,000+ 318 ★ 50.7KiB
Page load time 40,000+ 256 ★ 19.72KiB
Performance-Analyser 40,000+ 43 ★ 26.12KiB
Web Vitals 40,000+ 43 ★ 398KiB
Web Developer Checklist 40,000+ 54 ★ 32.65KiB
META SEO inspector 40,000+ 594 ★ 379KiB
SEO Analysis & Website Review by WooRank 40,000+ 619 ★ 22.69KiB
Google Analytics Debugger 40,000+ 533 ★ 28.88KiB
WebPageTest 40,000+ 4 ★ 27.61KiB
Check My Links 40,000+ 411 ★ 161KiB
Xdebug helper 40,000+ 429 ★ 70.13KiB
LiveReload 40,000+ 808 ★ 60.78KiB
AMP Validator 40,000+ 97 ★ 2.51MiB
Validity 40,000+ 210 ★ 108KiB
Google Pagespeed Insights 40,000+ 6 ★ 126KiB
CSS remove and combine 40,000+ 115 ★ 270KiB
Page Analytics (by Google) 40,000+ 1065 ★ 417KiB
Emmet LiveStyle 40,000+ 351 ★ 356KiB
Redirect Path 40,000+ 194 ★ 6.06MiB
Checkbot: SEO, Web Speed & Security Tester ? 40,000+ 940 ★ 1.67MiB
FeHelper(前端助手) 40,000+ 321 ★ 2.72MiB
Open SEO Stats(Formerly: PageRank Status) 40,000+ 5807 ★ 830KiB
PerfectPixel by WellDoneCode (pixel perfect) 40,000+ 605 ★ 732KiB
User reviews
Malikul Akbar (ID: 000000871acd3d98) Voted 5 ★ - Updated 06/03/2023
Alican YILDIZ (ID: 00000064ad4a8cfe) Voted 5 ★ - Updated 12/26/2018
zien he (ID: 0000003bcff6ec76) Voted 5 ★ - Updated 08/01/2018
Michael Cottam (ID: 00000050461cca96) Voted 4 ★ - Updated 04/23/2018
Leandro Morrone (ID: 000000b0916b0b0c) Voted 5 ★ - Updated 02/22/2018