Privacy
Your photo
Your photo never leaves your browser. The measuring models download once from this site and run in the tab; the photo is decoded, measured and read there, and is gone when you close or reload the page. Nothing about the photo is sent, stored or counted, except that one reading took place.
What this site counts
Ratio counts how many times a small set of named events happen each day, such as a page view or a completed action, as totals. It does not record who did what, when a specific visit happened, or anything else that could identify you. There is no anonymous id, no cookie, no local storage, and no third-party analytics script.
The feedback form sends the text you type and the page you sent it from; the server stores them with the time the message arrived. Nothing else is attached to it. Please do not include your name, email, or other personal details in a feedback message.
Your connection
Every page, script, style and font comes from this site; nothing is loaded from another company. To stop abuse, the server limits how many requests one network can make in a short time. For that it uses your IP address (for an IPv6 address, only its network part) while answering the request: Cloudflare keeps a short-lived count in memory, and Ratio never stores or logs the address. Ratio keeps no log of ordinary requests: Cloudflare's per-request logs are turned off for this site, and Ratio's own code logs nothing about who asked or what was sent. Cloudflare, which hosts the site, still handles your IP address to deliver it, as any host does.
One exception: if one IP address sends more than 30 requests to voidvision.org sites in 10 seconds, Cloudflare's firewall blocks it for 10 seconds and records each blocked request (the IP address, the page asked for and the browser's user agent) in the site's security event log, which Cloudflare keeps for a limited time. That log is used only to see and stop abuse.
Retention
Daily event totals are kept indefinitely: a total identifies no one, so there is nothing in it to delete. Feedback text is kept for 90 days, then deleted automatically in batches on days the site is used. If the site goes unvisited for a while, deletion falls behind and catches up once visits resume. Cloudflare D1, the database Ratio uses, can restore itself to any moment in the last 7 days, so deleted feedback can remain in that restore window for up to 7 more days.
Deletion
Feedback text you sent can be deleted early on request, if you can describe it well enough to find (for example, the page and roughly when you sent it). Use the feedback form on the home page to ask.