Site History
Track how harpercollins.com's technology stack and AI policy have changed over time
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Feb 9, 2026, 03:41 PMPolicy SnapshotLatest
OPEN0 AI bots blocked
robots.txt
First recorded policy snapshot
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Feb 9, 2026, 03:40 PMTech ScanLatest
View Details30 technologies detected
Changes from previous scan:
+ Added:
Bootstrapcore-jsMicrosoft AdvertisingLiveIntentSailthruMailChimpInstafeedGoogle WorkspaceMicrosoft 365SendGridProofpoint
- Removed:
jQuery MigratejQuery UISnap PixelShop Pay
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Summary
2
Tech Scans
1
Policy Snapshots
30
Current Techs
11
Techs Added (All Time)