Page Weight Checker
Estimate how heavy your page is from its HTML source alone.
Inputs
Results
Score
5/5
External resource countPassed
0 total: 0 img, 0 script, 0 css, 0 iframe
Estimated page weightPassed
Estimate: ~0 KB (avg 150 KB/img, 80 KB/js, 30 KB/css)
Image count under 8Passed
No external images
All resources on httpsPassed
No plain http:// resources
Lazy-load below-foldPassed
No images to lazy-load
About this tool
Paste your page HTML to estimate its weight: image, script, and stylesheet counts, approximate download size, and flags for insecure http:// resources.
How to use
- 1Open the page, view its source, and copy the full HTML.
- 2Paste it and read the resource count and estimated weight.
- 3If the estimate is high, trim the worst offender first: lazy-load below-fold images, drop inline scripts you do not need, and switch every http:// URL to https://.
Frequently asked questions
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