server name
collector-pxuarm9b04.perimeterx.net
Dominated by one stack
One client stack dominates the traffic to this name — normal for an API or a CDN origin.
- domain
Read
client diversity
2 distinct client stacks reach this name.
concentration
0.113one client stack dominates — normal for an API or a CDN origin.
Spread is entropy over the fingerprints reaching this domain, not over the domains a fingerprint reaches. It can’t distinguish one scraper from many people — it measures the mix of software, not who runs it.
Footprint
132
observations
2
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiummulti-build98%
- t13d1314h2_f57…8d8d241brandomising1.5%
Busiest 2 client stacks on this page. Share is the fraction of this name’s observations. Many distinct fingerprints on a low-traffic name is itself worth a look; a blank JA3 is a permuting client — open the fingerprint for its variants.
| client | JA3 | stability | count | share | first seen | last seen |
|---|---|---|---|---|---|---|
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | multi-build | 130 | 98% | 2026-07-19 | 2026-07-23 |
| t13d1314h2_f57a4…8d8d241b | — | randomising | 2 | 1.5% | 2026-07-23 | 2026-07-23 |