Tue. 13th October, 2020
T3versions.com is a free online service that uses various fingerprinting technologies to identify whether a website is running TYPO3 and, if so, which major version it’s using. We collect data by performing mass scans of domain lists and by compiling user inputs to our website.
This is a companion discussion topic for the original entry at https://typo3.org/article/typo3-market-insights-with-t3versionscom