Hello! 👋
This is a landing page for the CAPTCHA test. Thank you for participating!
âš If possible, please attempt the test on a PC âš
During the test, you will be asked to solve 7 example CAPTCHA challenges based on ring rotation.
For further research of this approach, we will collect some data:
- userId - randomly generated, does not contain any user-specific information (uuidv4)
- number of attempts
- time taken on each challenge
- attempt results (how close to the expected solution)
- age group (if provided)
- whether an attempt was skipped
To solve the CAPTCHA codes, use the sliders below the image - if any of them is disabled, this means it is not required to change it.
In case a challenge proves to be too difficult to solve, an option to skip it will appear after 20 seconds.
Please mark your age group (optional):