PageSpeed Insights (MV3) icon

PageSpeed Insights (MV3)

Extension Actions

CRX ID
lanlbpjbalfkflkhegagflkgcfklnbnh
Description from extension meta

Analyze the performance of your webpages and get specific suggestions on how to optimize them.

Image from store
PageSpeed Insights (MV3)
Description from store

1. This extension is experimental.

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.

Latest reviews

Extension Rocks
There is a better replacement if you just need to be redirected to pagespeed.web.dev. Please search "PageSpeed Insights Shortcut" : https://chromewebstore.google.com/detail/pagespeed-insights-shortc/pnibhbifpoiplpgkaajjejeigfchahpl
Malikul Akbar
thanks, its working redirect me to pagespeed.web.dev
Malikul Akbar
thanks, its working redirect me to pagespeed.web.dev
Anonymous
It's a good extension. I like it <3
Alican YILDIZ
kullanmasını bilene harika bir araç
zien he
very helpful
zien he
very helpful
Michael Cottam
Great tools, however, the latest version freezes when fetching the HAR about half the time. Seems to require a reboot of Windows to make it work again. Killing Chrome completely doesn't solve the problem.
Michael Cottam
Great tools, however, the latest version freezes when fetching the HAR about half the time. Seems to require a reboot of Windows to make it work again. Killing Chrome completely doesn't solve the problem.
Leandro Morrone
Genial! Era lo que estaba buscando, lo demás plugins de Insights son una mentira.
Jason Lim
good app
Jason Lim
good app
Silvester Gorudo
Great extensions. Thx for efforts you put in it. I have a few recommendation to make it much better. How I could talk to you personal?
Silvester Gorudo
Great extensions. Thx for efforts you put in it. I have a few recommendation to make it much better. How I could talk to you personal?
Umesh Gachinmath
Great App, works as expected 5*****
Umesh Gachinmath
Great App, works as expected 5*****
Metrolandwich Global
Very useful plugin... Using in all my chromium browsers :-)
Metrolandwich Global
Very useful plugin... Using in all my chromium browsers :-)
Fachrur Razi
i have problem to analyze
Fachrur Razi
i have problem to analyze
Евгений Михайличенко
Все работает. Если вы будете запускать html файлы с диска то он не запустит. НУжно запускать только с виртуального сервера!
levy chen
值得一试
TikiTotem
no work ! (((
TikiTotem
no work ! (((
Dheeraj Kumar
Facing this error - Error in PageSpeed background page:Pagespeed module has an error: NaCl module load failed: The Portable Native Client (pnacl) component is not installed. Please consult chrome://components for more information. NaCl startLoad; NaCl progress:(0/0); NaCl loadError; NaCl loadEnd; Please solve.
Dheeraj Kumar
Facing this error - Error in PageSpeed background page:Pagespeed module has an error: NaCl module load failed: The Portable Native Client (pnacl) component is not installed. Please consult chrome://components for more information. NaCl startLoad; NaCl progress:(0/0); NaCl loadError; NaCl loadEnd; Please solve.
Xiaodong Xia
I find a bug when i used it. Pagespeed module has an error: NaCl module load failed: PnaclCoordinator: Compile stream chunk failed: reply not received from PNaCl translator (it probably crashed)
Xiaodong Xia
I find a bug when i used it. Pagespeed module has an error: NaCl module load failed: PnaclCoordinator: Compile stream chunk failed: reply not received from PNaCl translator (it probably crashed)
ia mk
Pagespeed module has an error: NaCl module load failed: PnaclCoordinator: Compile stream chunk failed: reply not received from PNaCl translator (it probably crashed)! Come solve this problem
ia mk
Pagespeed module has an error: NaCl module load failed: PnaclCoordinator: Compile stream chunk failed: reply not received from PNaCl translator (it probably crashed)! Come solve this problem
zhuohua huang
It is grate! I don't like use pagespeed insights online
zhuohua huang
It is grate! I don't like use pagespeed insights online
Mikhail Grigorev
Не работает в Chrome 48, выдает ошибку и отсылает на github.com
Ahmad Raza
its working and giving useful information.
Ahmad Raza
its working and giving useful information.
Mikhail Gavrilov
Page Speed Insights still not correctly detected that my server used gzip compression. With online version all ok.
Mikhail Gavrilov
Page Speed Insights still not correctly detected that my server used gzip compression. With online version all ok.
Роман Липатов
Все работает, только неудобно лезть в консоль разработчика - но это не проблема.
ТОП виза
F12 нажали - в табах выбрали "Page Speed". Нажали - "START ANALYZING". ВСЕ РАБОТАЕТ !!! =)
Fabian Knobel
works great. very helpful
Fabian Knobel
works great. very helpful
Ram Kalikaya
This web page has not been found ERR_FILE_NOT_FOUND
Ram Kalikaya
This web page has not been found ERR_FILE_NOT_FOUND
Randy Chang
does not work
Randy Chang
does not work
Shashank Bharadiya
Nice extension
Shashank B
Nice extension
Jolibee “Bing” Casas
doesn't work guide.html not found.
Michael Hotwagner
Doesn't work. Renders "Page not Fount"
John Kroubalkian
Getting the same behavior described by Manan Patel The installed icon is decorated with the word "beta" white on green background. Are you kidding me? Does Google really publish "BETA" extensions? Anyway when the icon is clicked the message is: This webpage is not found ERR_FILE_NOT_FOUND With a link labeled "DETAILS". When DETAILS link is clicked the following message comes up: No webpage was found for the web address: chrome-extension://lanlbpjbalfkflkhegagflkgcfklnbnh/guide.html