CLS Debugger
Test and debug Cumulative Layout Shifts, by ex-Google.
This page is dedicated to alternatives to CLS Debugger. As this is a relatively new page, please feel free to suggest alternatives. Thanks.
CLS Debugger Alternatives
CLS Debugger alternatives based on verified products, community votes, reviews and similar products.
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GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
Key GTmetrix features:
Comprehensive Performance Metrics Waterfall Chart Global Test Locations Integration with Third-Party Tools
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PageSpeed is addon for ...
Key PageSpeed Insights features:
Comprehensive Analysis Actionable Recommendations Integration with Other Google Tools User Experience Metrics
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Run a free website speed test from multiple locations around the globe using real browsers...
Key WebPagetest features:
Detailed Performance Metrics Real Browsers Geolocation Testing Advanced Testing Options
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Pingdom is a website performance monitoring software.
Key Website Speed Test by Pingdom features:
User-Friendly Interface Detailed Performance Metrics Geographical Testing Visual Representation
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With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial. .
Key Pingdom features:
Real-time Monitoring Detailed Reporting Ease of Use Global Network
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Lighthouse is an open-source, automated tool for improving the quality of web pages.
Key Google Lighthouse features:
Comprehensive Audits Open Source Automated Actionable Recommendations
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Free Website Uptime Monitoring.
Key UptimeRobot features:
Free Plan User-Friendly Interface Multiple Monitoring Types Notifications & Alerts