Analyze Website Performance Using DevTools: A Developer’s Guide to Faster Pages
## What Are DevTools?
DevTools are built-in tools in browsers like Chrome and Firefox that allow developers to:
- Analyze page load performance
- Inspect loaded resources like CSS and JS
- Monitor memory and resource usage
- Track errors and logs in the Console
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## How to Analyze Performance with DevTools
1. Open your site in Google Chrome.
2. Press F12 or right-click → “Inspect”.
3. Go to the Performance tab and record a session.
4. Analyze the results:
- Rendering time
- Image and asset loading
- JavaScript execution time
- Time to Interactive (TTI)
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## Other Useful Panels
- Lighthouse: Full reports on speed, usability, and improvements.
- Network: Tracks requests and file sizes.
- Coverage: Shows unused CSS/JS code.
Article Category
Analyze Website Performance Using DevTools: A Developer’s Guide to Faster Pages
DevTools give you deep insight into your site’s performance, resource loading, and responsiveness. Learn how to use them effectively to speed up your site. DevTools offer powerful insights to spot and fix performance issues. Start recording and analyzing sessions to fine-tune your site experienc...
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