Page Speed Checker

PageSpeed Insights analyzer showing Core Web Vitals and performance scores. Free, instant, no account needed.

As of June 2026, Page Speed Checker has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.3
Manifest V3
90-day change · In the last 90 days this extension 1 version update, changed permissions.

History

2 snapshots

Tracking since Apr 1, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Apr 1, 20261.0.0
May 18, 20261.0.0
Now1.0.3

Changelog

  • May 18, 2026
    short_description
    One-click PageSpeed Insights scores with Core Web Vitals for any page.
    PageSpeed Insights analyzer showing Core Web Vitals and performance scores. Free, instant, no account needed.
  • May 18, 2026
    host_permissions
    (empty)
    https://www.googleapis.com/*

Permissions & access

Permissions
activeTab
Host access
https://www.googleapis.com/*

Screenshots

Page Speed Checker screenshot 1

About

Page Speed Checker -- One-Click PageSpeed Insights & Core Web Vitals

Check any page performance score and Core Web Vitals instantly. Uses Google PageSpeed Insights API to give you real performance data.

FEATURES:
- One-click performance analysis of the current page
- Google PageSpeed Insights scores (Performance, Accessibility, Best Practices, SEO)
- Core Web Vitals: LCP, FID/INP, CLS
- Mobile and Desktop results
- Clean, easy-to-read dashboard
- No API key required -- uses Google free public API

HOW IT WORKS:
1. Navigate to any webpage
2. Click the extension icon
3. View performance scores and Core Web Vitals instantly

PRIVACY:
The URL of the current page is sent to Google PageSpeed Insights API for analysis. No other data is collected or stored by the developer.

Essential for web developers, SEO professionals, and site owners who need quick performance checks.

Technical

Version
1.0.3
Manifest
V3
Size
388KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jkjjclldcnbnpjojohljnggpcjmjckip
Developer ID
u1d347782d4439e6ec94f2306e907f2c0
Developer Email
[email protected]
Created
Mar 24, 2026
Last Updated (Store)
May 14, 2026
Last Scraped
Jun 7, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.