Website page size checker
Website page size checker measures the HTML response size. Review page markup weight and compare changes without confusing it with total browser downloads.
What is Website page size checker?
Website page size checker reports the size of the fetched page response. It is useful for reviewing the weight of a document's HTML and comparing markup before and after a template change. The result focuses on that response rather than every asset a browser downloads.
How to use this tool
Paste the complete page URL and submit the check. Note the reported size, then repeat with another page built from the same template. When comparing a change, use the same URL and ensure you are checking the intended published version rather than a redirected or cached alternative.
Understanding the results
The tool derives its reading from the returned response body and displays a formatted size. External images, stylesheets, fonts, and scripts are not automatically included in that total. A large reading can point to repeated markup or embedded content, but size alone does not establish a performance problem. Compare the document with a browser network report before prioritizing work.
Frequently asked questions
Does this show the complete page download weight?
No. It measures the fetched document response. A browser can request many additional resources that make the full page substantially heavier.
Why can two similar pages have different sizes?
Their text, inline data, markup, and embedded resources can differ. Personalized responses, errors, and redirects may also change what the service receives.
Continue your review
For a more complete picture, combine these findings with HTTP requests checker, Image format checker, and Server compression checker.
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