Third-Party Script Integrity
Get alerted when a third-party script on your page changes.
A single compromised third-party script — an analytics tag, a chat widget, a CDN-hosted library — can skim card details from every visitor. Script Integrity Monitoring, an option on Content Change monitors, fetches each third-party script your page loads on every check and alerts when one of them changes.
What it detects
- A third-party script whose content changed since the previous check, by URL
- Changes in several scripts at once, listed together
How you're alerted
- The monitor's “Content Changed” alert fires with a “third-party script integrity violation” message naming the changed script.
- Well-known analytics and tag-manager domains that change on every request are skipped automatically; you can exclude any other script or domain yourself.
Notifications go to any of 8 channels — see notifications.
- Runs from
- MonSPHERE's own workers — no region to pick
- How
- Option on a Content Change monitor — each third-party <script src> is fetched and hashed
- First check
- Records a baseline — nothing is flagged until something changes
- Available on
- Professional · Enterprise and Custom on request
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Start monitoring everything in minutes
Create a free account, add your first check and get alerted the moment something breaks — no credit card required.