Privacy policy
Short version: the tools run on your device and we do not collect what is on your screen.
What we collect
The diagnostic tools run entirely in your browser. No screenshot, pixel data, device identifier or test result is transmitted to us.
Standard server logs from the hosting provider may record the request URL, timestamp, user agent and a truncated IP address for security and abuse prevention. These logs are retained for a short period and are not used to build profiles.
Local storage
The site stores a small number of preferences in your browser: the chosen theme, the fixer settings and your advertising consent choice. These values never leave your device and can be cleared from your browser settings at any time.
Advertising
When advertising is enabled, third-party vendors including Google may use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to this site and other sites on the internet.
You can opt out of personalised advertising by visiting Google's Ads Settings. In regions covered by the GDPR or similar laws, advertising scripts are only loaded after you grant consent through the cookie banner.
Affiliate links
Some outbound links may be affiliate links. If you buy a product through one, we may receive a commission. This does not change the price you pay and does not affect our recommendations.
Your rights
Depending on where you live, you may have the right to access, correct or delete personal data, or to object to processing. Because we do not operate user accounts and do not store test data, most requests can be satisfied by clearing your browser storage.
For anything else, contact us and we will respond within a reasonable period.
Changes
This policy may be updated when the site changes. The date at the top of the page reflects the most recent revision.