server name
bat.bing.com
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
12 distinct client stacks reach this name.
concentration
0.741 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
176
observations
12
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising27%
- Google Chrome / Chromiumrandomising23%
- Google Chrome / Chromiumrandomising22%
- Google Chrome / Chromiumrandomising9.1%
- Google Chrome / Chromiumrandomising7.4%
- 7.4%
- Google Chrome / Chromiumrandomising1.7%
- 0.6%
- Google Chrome / Chromiumrandomising0.6%
- 0.6%
- Android (Conscrypt) / Flutter (BoringSSL)multi-build0.6%
- Google Chrome / Chromiummulti-build0.6%
Busiest 12 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 | — | randomising | 47 | 27% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 40 | 23% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 39 | 22% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 16 | 9.1% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 13 | 7.4% | 2026-07-19 | 2026-07-23 |
| t13d1411h2_f98f5…a2ca17c4 | cba7316b…9b8adb | fixed | 13 | 7.4% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 3 | 1.7% | 2026-07-19 | 2026-07-23 |
| t12d190600_826a7…cbe19126 | 1885aa99…35995c | fixed | 1 | 0.6% | 2026-07-19 | 2026-07-19 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.6% | 2026-07-21 | 2026-07-21 |
| t13d1312h2_00f39…9b248d72 | aafa4ae4…29ac68 | fixed | 1 | 0.6% | 2026-07-23 | 2026-07-23 |
| Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN | — | multi-build | 1 | 0.6% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | multi-build | 1 | 0.6% | 2026-07-20 | 2026-07-20 |