PageSpeed Badge — Core Web Vitals Monitor

Name: PageSpeed Badge — Core Web Vitals Monitor
Author: https://dev-tools-hub.xyz/

https://dev-tools-hub.xyz/ · Tools

Open in Chrome Web Store Website

Users

Avg rating

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Ratings

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Updated

Jul 4, 2026

Media

5 items

Description

See LCP, FCP, CLS & TTFB for any page in real time. Color-coded Core Web Vitals badge on your toolbar, rated to Google's thresholds. PageSpeed adds a persistent Core Web Vitals badge to every tab, showing you LCP, FID/INP, and CLS scores at a glance. Click the badge for a full Lighthouse performance breakdown — all without switching to a separate tool or opening DevTools. **Key Features:** - Live CWV badge (LCP, FID/INP, CLS) visible on every page - Color-coded scores: green (good) / amber (needs improvement) / red (poor) - Full Lighthouse audit on demand: Performance, Accessibility, SEO, Best Practices - Historical score tracking per domain - Mobile vs. Desktop score comparison - PageSpeed Insights API integration for field data - No sign-in or configuration required **Who is it for?** Frontend developers optimizing page performance, SEO specialists monitoring Core Web Vitals for ranking impact, developers running quick performance checks during development, and technical marketers who need fast performance data without opening Lighthouse manually. **Privacy & Trust:** The current page URL is sent to the PageSpeed Insights API for performance scoring. No personal data or browsing history is collected. Anonymous analytics via Google Analytics 4 only. Install PageSpeed — know your Core Web Vitals on every page.

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.
41
Description length
Characters in the listing description.
1336
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
4
Developer website
Listing exposes a developer website URL.
Yes
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).
26.4

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.
41
Description length
Characters in the listing description.
1336
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
4
Developer website
Listing exposes a developer website URL.
Yes
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).
26.4

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