Enter a homepage URL or domain and we'll measure its real byte weight by type, how much of the page is actual readable content versus markup, and estimate load time at a few connection speeds.
This is an automated check, not a real browser: it fetches the raw page and its linked files directly, but does not run JavaScript, so assets a site loads dynamically at runtime won't be counted. Results can be incomplete or understated depending on how a given site is built. Checks the homepage only (not the whole site), fetches up to 250 real assets, and measures actual transferred bytes, not Content-Length headers. Load time estimates are simplified full-download math, not a guarantee.
HTML, CSS, JavaScript, images, and fonts, each measured as actual bytes transferred, not estimated.
How much of the page is real readable content versus markup and scripting. Schema.org structured data is excluded entirely, since it is never rendered.
What this page weight translates to at a few common connection speeds.
How this page stacks up against the average of other pages checked with this tool.
Free. No account required. Homepage only.