Content Monitoring

Make sure the page actually says the right thing

Verify specific content appears — or doesn't appear — on your pages. Check for keywords, patterns, or specific text to catch broken deploys and defacement.

  • Contains / not-contains
  • Regex patterns
  • Case-sensitive option
Deep Dive

A 200 with the wrong page fails

A closer look at what you get, from the first check to the alert that reaches you.

Contains checks

Fail the monitor if expected text is missing from the response.

Not-contains checks

Fail the monitor if an error string or banned phrase appears.

Regex patterns

Match complex patterns beyond simple substring checks.

Stacked on any HTTP monitor

Add multiple content checks to the same monitor.
Get started

From a phrase to a mismatch alert

Three steps from an empty dashboard to checks that run on their own.

  1. Add a content check

    Attach it to an existing HTTP monitor.
  2. Choose a check type

    Contains, not-contains, or a regex pattern.
  3. Get alerted on mismatch

    A failing content check fails the whole monitor.
FAQ

Frequently asked questions

The questions people ask most before they start monitoring.

What happens on an empty response body?

`not_contains` passes on an empty body; `contains` and regex checks fail, since there's nothing to match.

Can I check for multiple things at once?

Yes — add as many content checks as you need to a single monitor.

Start monitoring your services

Create your first monitor in under 2 minutes. No credit card required to start.