Anki adds a designated amount of seconds to the time reviewed for the card as a penalty after clicking on a hint field. By default it's 5 seconds.
Here's a quick video - https://streamable.com/89f4oHow to Use
> View the "time per card" in advanced viewer to "rank cards by how fast the response - I have an add-on that track how fast I respond so I can manually sort and create filtered decks to find weak cards = card where it takes me a long time to answer.
Additional Information
> Anki monitors how long it takes you to answer each question so that it can show you how long was spent studying each day. The time taken does not influence scheduling - https://apps.ankiweb.net/docs/manual.html#general
Hint Fields - https://apps.ankiweb.net/docs/manual.html#hint-fields
Card Info - https://apps.ankiweb.net/docs/manual.html#card-info
Advanced Browser - https://ankiweb.net/shared/info/874215009
Download
The add-on author has not uploaded a version of this add-on compatible
with Anki 2.1. Old add-ons for Anki 2.0 can be downloaded from the
archive.