Core Web Vitals Test

Check Core Web Vitals and compare metrics for desktop and mobile devices. Check pagespeed insights using our Chrome extension.

Users8K

Rating4.9

Reviews29

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Core Web Vitals Test Media preview

4 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

4.86

Latest

4.86

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthGrowing

+1K+14.3%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.7

ManifestV3

Size455KiB

Languages55Deutsch / English / English (Australia) +52

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

✨ How to use this extension

1. 🛠️ Install the extension.

2. 🌐 Navigate to the web page you want to analyze.

3. 🖱️ Click on the extension icon.

4. 💻 The Core Web Vitals test will calculate metrics for desktop.

5. 📱 Click the "Mobile" button to calculate metrics for mobile devices.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 29 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

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