Free Tool
Page Weight Checker
Estimate total page weight, HTML size, and asset payloads to diagnose performance bloat.
Performance weight
Asset breakdown
Instant analysis
Total Page Weight
Measures HTML and all referenced assets.
HTML Payload
Raw document size before assets load.
Asset Breakdown
Scripts, styles, images, fonts categorized by size.
Why Page Weight Matters
Heavy pages hurt Core Web Vitals, increase bounce rates, and cost mobile users data. Google recommends under 1MB for key pages.
< 1MBIdeal weight
53%Bounce on slow
LCPDirect impact
Frequently Asked Questions
What is a good page weight?
Under 1MB is ideal for mobile. Under 2MB is acceptable for desktop-heavy sites.
What causes heavy pages?
Unoptimized images, too many scripts, and large fonts are common culprits.