When you mark a recommendation as done, MARA adds it to your visibility charts as an annotation on the day you completed it. This lets you see what you changed and how your visibility developed afterwards.
How to read the effect of a change
Give it time. AI platforms need to find and read your updated information first. Changes to pages that are already read often, such as a listing, can show up faster than a completely new page.
Look at the affected prompts. A change usually affects specific prompts. Open those prompts to see whether your visibility improved there, rather than looking only at your overall score.
Look at trends, not single runs. AI answers vary from run to run, so compare several weeks before and after a change.
Change a few things at a time. If you make many changes on the same day, it's harder to tell which one made the difference.