Overview
Measures and displays page performance metrics
Measure and track website performance metrics including load times, TTFB, resources, and memory usage with detailed history. Page Performance Monitor is a powerful Chrome extension that helps developers and website owners measure, track, and analyze web page performance metrics in real-time. KEY FEATURES: Real-Time Performance Metrics - Total page load time - DOM Content Loaded time - Time to First Byte (TTFB) - First Paint and First Contentful Paint - DNS lookup and TCP connection times - Response times Comprehensive Resource Analysis - Total resources loaded - Resource breakdown by type - Total transfer size - Memory usage (JavaScript heap) Performance History Tracking - Start/Stop monitoring control - Track multiple page measurements - View historical performance data - Export data as JSON for analysis Perfect For: - Web developers optimizing site performance - QA teams testing load times - DevOps monitoring web application performance - Anyone wanting to understand website speed EASY TO USE: 1. Click "Start Monitoring" to begin tracking 2. Visit any website and click the extension icon 3. View instant performance metrics 4. Review history of all measured pages 5. Export data for detailed analysis PRIVACY-FOCUSED: All data is stored locally in your browser. No data is sent to external servers. Developed by Almir Mustafic
Details
- Version1.0
- UpdatedOctober 16, 2025
- Size16.35KiB
- LanguagesEnglish (United States)
- DeveloperWebsite
Email
almir.mustafic@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Page Performance Monitor has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Page Performance Monitor handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
