Page Size Checker

Enter a URL to see its total download weight, load time, status code, and a plain verdict on whether it's fast or too heavy.

Fetches the live page from our server and measures its actual response — results can vary run to run with server load, caching and network conditions.

About this tool

This tool requests a page from your browser to our server, which fetches the URL for real and reports back the exact number of bytes transferred, how long the response took, the HTTP status code, and the declared content type. It's a quick way to sanity-check page weight before or after a redesign, a new hero image, or adding a third-party script — heavy pages are one of the most common, and most fixable, reasons a site feels slow.

How to use it

  1. Enter a page URL (the scheme is optional — we'll normalize it).
  2. Click "Check page size" and wait a few seconds while we fetch it.
  3. Read the total size, load time, status code and content type.
  4. Check the color-coded verdict for a plain-English read on whether the page is lightweight or heavy.

Tip: the size reported here is the size of the initial HTML document only, not the full page weight including images, CSS and scripts loaded afterward — use it as a first signal, not the whole picture.

What exactly counts toward the size shown?

It's the number of bytes in the HTML document response itself, as returned by the server for that single request — it doesn't include separately-loaded images, stylesheets, fonts or scripts referenced by that HTML.

Why is my page "over 2MB" as HTML alone?

This usually means large inline content — embedded base64 images, huge inline scripts, or a very long page with lots of markup — is bundled directly into the HTML response rather than loaded as separate files.

Why did the URL redirect before I got a result?

Sites commonly redirect from HTTP to HTTPS, or from a bare domain to "www", or from an old URL to a new one. We follow redirects and report the final URL and status so you know exactly what was measured.

What's a "good" page size to aim for?

There's no universal number, but as a rough guide, under 500KB for the HTML document tends to load comfortably on most connections, 500KB–2MB is worth reviewing, and over 2MB is worth actively trimming, especially for mobile-heavy audiences.