Site History
Track how census.gov's technology stack and AI policy have changed over time
📍
Feb 10, 2026, 05:29 AMTech ScanLatest
View Details17 technologies detected
📍
Feb 9, 2026, 06:08 AMPolicy SnapshotLatest
SELECTIVE1 AI bots blocked
robots.txt
Policy changes:
OPEN→SELECTIVE
Started blocking:
Bingbot
Stopped blocking:
bingbot
📦
Feb 9, 2026, 06:08 AMTech Scan
View Details17 technologies detected
Changes from previous scan:
+ Added:
Ruby on RailsBootstrap
📦
Feb 8, 2026, 12:44 AMTech Scan
View Details15 technologies detected
📦
🛡️
Jan 29, 2026, 07:37 AMPolicy Snapshot
OPEN1 AI bots blocked
robots.txt
First recorded policy snapshot
Summary
4
Tech Scans
2
Policy Snapshots
17
Current Techs
2
Techs Added (All Time)