Page Size Checker

Page Size Checker

Measure HTML size before and after compression, what fills it, and its DOM size.

Ready
Try:

HTML size

Enter a URL to start

Sent —
DOM —
Status
—
First byte
—
Googlebot
—
  1. Request
    Waiting for input
    As Chrome on Android
  2. Response
    —
    Redirects followed
  3. Sent
    —
    Compressed bytes
  4. HTML
    —
    After decompression

Page size report

Enter a URL above to see its HTML size, compressed size, what fills the HTML, its DOM size, the files it loads and how it compares with Googlebot’s 2 MB limit.

Fair-use limit: 30 checks per hour and 200 per day for each visitor IP address. Results are cached for 10 minutes; Check again fetches a fresh copy.

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