JavaScript frameworks
5 detected100%
confidence
100%
confidence
100%
confidence
100%
confidence
web-vitals
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Public technology profileFresh scan
archives.gov
Our latest scan of archives.gov detected 18 technologies across 9 categories. The strongest signals include AddToAny, Amazon CloudFront, Bootstrap.
18
Technologies
9
Categories
98%
Avg. confidence
Today
Last scanned
Current snapshot
Detected technology stack
Grouped by category · confidence is detection certainty
Analytics
4 detectedCrazy Egg
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Global Site Tag
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Google Analytics
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Google Analytics 4
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Other
2 detectedFrontend
2 detectedFont Awesome
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Google Font API
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
CDN & delivery
1 detectedAmazon CloudFront
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
CMS
1 detectedDrupal
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Tag management
1 detectedGoogle Tag Manager
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Hosting & infrastructure
1 detectedAmazon Web Services
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence
Backend
1 detectedPHP
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.