server name
www.expert.be
Too few observations
Too little traffic to read — a spread of 1.0 over three connections is noise; the same over sixty thousand is worth a look.
- domain
Read
client diversity
2 distinct client stacks reach this name.
concentration
1.000 traffic splits near-evenly across many unrelated stacks.
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
2
observations
2
distinct clients
2026-07-19
first seen
2026-07-19
last seen
Client stacks reaching this name
- 50%
- 50%
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 |
|---|---|---|---|---|---|---|
| Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN | bb540a0a…aca004 | fixed | 1 | 50% | 2026-07-19 | 2026-07-19 |
| t13d5212h2_b262b…362c5eac | d67b0948…14309f | fixed | 1 | 50% | 2026-07-19 | 2026-07-19 |