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When WebOrion detects a change, it sends an email alert and logs an incident in the portal. This page explains both.

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The alert email

High Alert Email Every alert email has the same header structure: Below the header, the email shows a Change Detected summary indicating which engine triggered the alert.

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Content & Integrity Analytics alerts

These alerts show two sections: Content Analytics — a table of element counts that have changed: Integrity Analytics — a list of specific elements that were modified or removed, grouped by type (e.g. Javascripts, Href Links). Each entry shows the filename or identifier of the changed element.

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Webpage Unreachable Alerts

Website Unreachable Email Sent when WebOrion cannot reach the page.

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User-Specified Keywords alerts

User Specified Keyword Email Sent when blacklist or whitelist keywords are triggered:
  • Blacklisted keywords found — a keyword you’ve configured as forbidden was detected on the page
  • Whitelisted keywords missing — a keyword you’ve configured as required was not found on the page

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Viewing an alert in the portal

  1. Go to Alerts in the left sidebar
  2. Click on the Alert ID to open the incident
  3. The incident page shows a summary of all changes detected, for example:

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Drilling into file changes

Alert Code Diff For alerts involving specific Javascript or CSS files, you can view the exact diff:
  1. From the incident page, click on the specific file that changed
  2. The diff view opens with a side-by-side comparison:
Changed lines are highlighted, making it easy to identify exactly what was added, removed, or modified.
If the change looks authorised — a planned content update or a script version bump — re-baseline the page to clear the alert and set the new state as the reference. See Re-baselining Webpages.