What this Twitter / X profile analytics tool measures
Two things most analytics pages blur together: how an account posts, and how far each post travels. The rhythm half shows posts per week over the last eight weeks, the longest silence, and a weekday-by-hour grid of when the account actually posts. The visibility half shows views per post against the account's own median, which formats reach furthest (video, image, thread, link, plain text), and the posts that travelled the most.
Everything is computed from the account's last 60 original posts. Nothing on the page is estimated by a model, so every figure can be traced back to a post.
