privacy
this site counts visits. it sets no cookies, keeps no ip address and has nothing that tells one visitor from another.
what the server notes
one line for every page you open, every missing page and every click on telegram ↗
- the page address without its query
- where you came from, the utm tags of the link or the domain of the site that sent you
- your country as cloudflare sees it, and whether it is russia
- phone or desktop
- whether the network belongs to a data center, which usually means a vpn
- whether the visitor is a known bot
what the page adds
a small script of this site, nothing from anyone else, sends a short note when you leave the tab
- how far you scrolled, in quarters
- how long the tab was really in use, counted only while you scroll, type or move
- whether the page opened inside telegram, and ios, android or other
- window width in four broad steps, pixel density, the motion setting
- how fast the page loaded and answered (lcp, inp, cls, fcp, ttfb)
- on the home page, how often the lens met the cipher and how many letters it showed
- the domain of a link that leads away, never the full address
- up to three script errors, as a short hash of the message and the file name
what is never kept
cookies, local storage, ip addresses, the full browser string, ids that join one visit to another, recordings of the screen, heatmaps, third party scripts, fonts or services.
where it lives
cloudflare workers analytics engine. raw lines are kept about three months, then cloudflare drops them.
how to switch it off
turn on do not track or global privacy control in your browser. the script then never loads and sends nothing. the server line about the page stays, there is nothing about you in it.
questions
write to the channel t.me/over_your_head