Page Size & Load Time
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Measure a web page's HTML size, response time, resource counts, and third-party host list.
Page Size & Load Time
Fetches HTML via CORS proxy. Times include proxy round-trip — use for relative comparison, not absolute benchmarks.
Page Analysis
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HTML Size
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Fetch Time
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Images
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Scripts
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Stylesheets
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Links
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3rd-Party Hosts
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Words
About This Tool
What This Measures
- HTML payload size (compressed vs raw)
- Wall-clock fetch time via proxy
- Image, script, stylesheet, and link counts
- Number of unique third-party domains
- Visible word count
Frequently Asked Questions
Why is load time different from Google PageSpeed?
PageSpeed measures full browser load (HTML + CSS + images + JS execution). This tool fetches only HTML via proxy. Use for quick relative comparisons only.
What HTML size is acceptable?
Under 100 KB is excellent. 100-300 KB is typical for content-rich pages. Over 500 KB often means inline base64 images or redundant styles — worth investigating.
Why do third-party hosts matter?
Each external domain requires DNS + TLS + connection setup before loading. Sites with 50+ third-party domains feel sluggish even on fast connections.
