How heavy is your analytics?
See every script a page loads, how much each weighs, whether it holds the page up, and the cookies its answer asks to keep: Google Analytics, Tag Manager, Plausible, Matomo and the rest, known by name.
- Free, no account
- Sets no cookie
- Keeps nothing you type
Then, analytics that weighs under 2 KB
tidekeeper's script is under 2 KB and holds nothing up. In easy mode it sets no cookie and keeps nothing on the device.
How tidekeeper counts →How it works
- Give an addressThe page and every script it names are fetched. None of them is run.
- See each scriptIts weight gzipped and whole, how it loads, and the cookies its answer sets.
- CompareThe analytics known by name, beside the site's own scripts.
Questions
How big is the Google Analytics script?
It depends on what a property loads: this tool weighs the scripts a page names, as they are sent to it.
Does a deferred script slow the page down?
A deferred or async script is fetched without holding the page up; a plain script stops the page until it has loaded and run.
Does it see what a script loads later?
No. Only the scripts named in the page's HTML are weighed; what they fetch once they run is not seen, as none is run.
How heavy is tidekeeper's script?
Under 2 KB, and it holds nothing up. In easy mode it sets no cookie and keeps nothing on the device.

