Page Speed Checker

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

May 14, 2026

Media

1 item

Description

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

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
18
Description length
Characters in the listing description.
990
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
50.3

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
18
Description length
Characters in the listing description.
990
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
50.3

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.