# MAX_TIME_ON_PAGE_SECONDS

**Kind:** Constant

**Source:** [`atloria-monorepo/apps/api/src/analytics/utils/tracking-utils.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/apps/api/src/analytics/utils/tracking-utils.ts#L31)

Maximum reasonable time-on-page in seconds. Tabs left open overnight
would otherwise produce values like 80,000 seconds and destroy averages.
30 minutes is generous for "actively reading a long doc" while still
filtering out the long tail of forgotten tabs.