PageSpeed Insights (MV3)

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

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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.

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Extension stats

By: instwave.com

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:

Low risk likelihood

Manifest version: 3

Permissions:

scripting
tabs
webNavigation
webRequest

Host permissions:

https://*/*
http://*/*

Size: 536.58K

Email: in*****@gmail.com

Ranking

# 4,091 ▲ 22

Other rankings

#6731 in Developer Tools ▼ 23 #43 in slow keyword 68 ▲ 2 #131 in loading keyword 45 ▲ #235 in plugin keyword 68 ▲

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

This extension is experimental.
The UI is using the open source code, which is different from the current (deprecated) PageSpeed Insights extension.
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.

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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

Very useful plugin for analyzing page speed
Works as expected for many users
Redirects to pagespeed.web.dev effectively
Great tool for users familiar with it
Helpful for developers looking for insights on webpage performance

Cons

Frequent freezing issues when fetching HAR files
Requires a reboot of Windows to recover from freezing
Issues with running local HTML files directly
Errors related to Missing NaCl module for some users
Not as effective for users who aren't familiar with it

Most mentioned

Redirects to pagespeed.web.dev
Freezing issues during analysis
NaCl module load error
General positive feedback on usability
Suggestion for improvement from users

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