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libretro/wiki/privacy.md
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Abdessamad Derraz f44ef8459e docs: state only what the code proves
Each claim in the README and the wiki now matches the code or data it
describes: line citations counted as such (93%), closed-source profiles
named, severity tied to the check mode, installs limited to files the
collection holds, and the demo labelled as a demonstration card.
2026-11-09 08:47:21 +01:00

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---
level: start
order: 65
terms: privacy, cookies, analytics, tracking
---
# What is counted
No cookies. No account. The browser keeps the chosen setup, tab and theme in
its own storage, which is never sent. Nothing links a visit to a person.
## On this site
When a page opens, the browser sends one request to
[GoatCounter](https://www.goatcounter.com), an open-source counter. It
carries:
- the page address, without the part after `?` or `#`;
- the site the visit came from, by its address without a path
(`https://www.google.com`).
GoatCounter reads the browser name and the country from that request. It does
not keep the IP address. To tell a reload from a second visitor it keeps a
code made from the request for 8 hours, then drops it.
These actions are counted the same way, with the page they happened on:
- a click on a copy button, a pack download or a file link;
- a click on a link to another site, by that site's domain (`reddit.com`);
- a site search that found nothing, so a missing page shows up. Its words are
sent only when they read as a file name (`scph5501.bin`, `scph5501`) or a
hash with at least one letter. A word of letters with a few digits is sent
as typed, so a nickname written that way (`dupont1985`) would be too. A
number alone, such as a phone number, never is. Any other search is counted
as "other", without its words;
- the answer to "Did this page help?".
The script adds neither the screen size nor the language, and nothing for a
search that found results. GoatCounter reads the headers a browser sends with
any request.
The totals are kept two years and are public:
[retrobios.goatcounter.com](https://retrobios.goatcounter.com).
If the browser sends Do Not Track or Global Privacy Control, nothing is sent,
and the "Did this page help?" question is not shown. A content blocker that
stops GoatCounter changes nothing on the site.
## The installer
The installer sends no report of its own. It downloads files from GitHub,
which sees those requests as it sees any download, with the Python or
PowerShell version in their header.
## Search engines
Google and Bing report which searches showed the site and how often it was
clicked. They give totals, from their own records, never from a reader's
browser.