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⚖️Performance100% Free Utility
Page Weight Checker
Inspects full page weight distribution to reveal uncompressed media, excess script bundles, and memory bottlenecks.
Run Page Weight Checker
Reference Benchmark: Initial mobile transfer < 1.5MB
What This Metric Means for Your Site
Heavy web pages congest mobile radio interfaces and delay rendering on cellular networks, driving up CPU processing and battery consumption.
How to Improve Your Score (Actionable Fixes)
- Compress raster photography into modern WebP or AVIF formats.
- Remove unused CSS frameworks and defer non-critical JavaScript execution.
- Subset web fonts to latin characters only, keeping WOFF2 bundles under 40KB.
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Image Size Analyzer
Inspect image compression, modern WebP/AVIF adoption, and aspect ratio layout shifts.
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