Documents that exist in Prismic but never made it into your Vercel build. Usually a missing route, a failed prerender, or a document nobody links to.
Because it reads the latest deployment, a check run against a failed or partial build will report a lot of missing URLs. Check the builds tab first if a run looks suspiciously bad.
Click Check URLs. It confirms first, because a full run pages through every document in the repository and pulls a complete build log. Results replace whatever was there before.
Clear all removes the tracked URLs for the project without running anything, which is the quickest way to start from a clean slate after a fix.
If a schedule is configured, an Auto-check every N days badge appears next to the buttons. See the setup guide for scheduling and Slack alerts.
Each row is one URL, with the date it was first recorded, and two actions:
Ignores and notes are per project and survive future checks on the same URL, so triage done once stays done.
:lang segment.Prismic repository name, Vercel project ID and token, and at least one route. Without them the Check URLs button opens the settings panel instead of running.