Our latest scan of arrl.org detected 14 technologies across 8 categories. The strongest signals include AddThis, Apache HTTP Server, CakePHP.
Current snapshot
Grouped by category · confidence is detection certainty
Publisher intelligence
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Declaration files
1/2
ads.txt and app-ads.txt
Direct relationships
1
Reseller relationships
0
Declared systems
1
Counted per declaration file
google.com1 direct · 0 resellerPublisher declarations are relationship evidence, not proof that every system executed during this scan. Aggregate counts are complete; the displayed systems are a storage-safe representative set.
Infrastructure
DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.
Site signals
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
2 form elements observed across scanned pages.
Observed changes between stored scans, not vendor-confirmed installation dates.