PageSpeed Insights (MV3)

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

PageSpeed Insights (MV3) – Optimize Webpage Performance

PageSpeed Insights (MV3) is an experimental Chrome extension that leverages open-source code to provide an in-depth analysis of your webpages' performance. It highlights potential issues that could be slowing down page load times and offers specific solutions to optimize them. It's the only available PageSpeed Insights extension for ARM-based computers, consistently updated to fix bugs and improve functionality. Detailed in its data presentation, it's a valuable tool for anyone keen on improving website performance.
Install from Chrome Web Store

Extension stats

Users: 40,000+
Rating: 3.47
(77)
Version: 0.2.0.0 (Last updated: 2023-01-27)
Creation date: 2018-07-10
Risk impact: High risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • scripting
  • tabs
  • webNavigation
  • webRequest
Host permissions:
  • https://*/*
  • http://*/*
Size: 536.58K

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.

Extension summary

  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.

See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works as expected
  • Very useful plugin
  • Helpful for analyzing page speed
  • Redirects to pagespeed.web.dev
Cons
  • Freezes when fetching HAR
  • Error with NaCl module load
  • Issues with analyzing local HTML files
Most mentioned
  • Works as expected
  • Freezes during use
  • Redirects to pagespeed.web.dev
User reviews
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
by Extension Rocks, 2024-09-29

thanks, its working redirect me to pagespeed.web.dev
by Malikul Akbar, 2023-06-03

kullanmasını bilene harika bir araç
by Alican YILDIZ, 2018-12-26
View all user reviews

Extension safety

Risk impact

PageSpeed Insights (MV3) requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

PageSpeed Insights (MV3) has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Similar extensions

Here are some Chrome extensions that are similar to PageSpeed Insights (MV3):