CSS Peeper
Developer Tools
FreemiumConfidence 64
Inspect website styles in seconds. Supercharge your workflow, and save hours of work.
Users
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Rating
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Reviews
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7D Growth
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Cooling signalUnknownMedium-risk permissions
PageSpeed Pro - Website Performance Analyzer
Improve your website speed and user experience. Analyze web page performance, fix slow loading files, and optimize site load times.
Users452Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth-21Net users gained this week
7-day growth rate-4.44%Relative weekly velocity
Preview
7 assetsPageSpeed Pro - Website Performance Analyzer Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月12日2026年7月18日
Growth overview
Daily, weekly, and monthly growth
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1-day growthNo data
----7-day growthDeclining
-21-4.44%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.28
ManifestV3
Size43.0KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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PageSpeed Pro helps you improve your website speed and user experience. With just one click, you can analyze your web page performance, identify issues, and get actionable insights to fix slow loading files and optimize site load times.
Key Features
✓ Analyze Web Page Performance: Get detailed insights into your website’s speed and performance metrics.
✓ Fix Slow Loading Files: Identify and resolve issues that slow down your site.
✓ Optimize Site Load Times: Detect large files, blocking scripts, and other performance bottlenecks.
✓ User-Friendly Interface: Simple, one-click analysis with clear, actionable results.
Reviews
Recent review snapshot
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text1Synced review bodies
Total ratings / reviews1Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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The PageSpeed Analyzer plugin is a solid tool for quickly assessing your website’s performance. It provides detailed insights into loading times, offers actionable recommendations for improving speed, and highlights areas like image optimization, JavaScript, and CSS issues.