server name
gum.criteo.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
0.538 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
230
observations
12
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising64%
- Google Chrome / Chromiumrandomising13%
- Google Chrome / Chromiumrandomising7.4%
- 4.8%
- Google Chrome / Chromiumrandomising3.0%
- Google Chrome / Chromiumrandomising3.0%
- Google Chrome / Chromiumrandomising1.7%
- t13d1516h1_8da…5e64def3randomising1.3%
- Google Chrome / Chromiumrandomising0.9%
- 0.4%
- Google Chrome / Chromiumrandomising0.4%
- Google Chrome / Chromiumrandomising0.4%
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 | 147 | 64% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 29 | 13% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 17 | 7.4% | 2026-07-19 | 2026-07-23 |
| t13d1411h2_f98f5…a2ca17c4 | cba7316b…9b8adb | fixed | 11 | 4.8% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 7 | 3.0% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 7 | 3.0% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 4 | 1.7% | 2026-07-20 | 2026-07-23 |
| t13d1516h1_8daaf…5e64def3 | — | randomising | 3 | 1.3% | 2026-07-19 | 2026-07-19 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 2 | 0.9% | 2026-07-21 | 2026-07-21 |
| t13d1312h2_00f39…362c5eac | a4371662…b31c73 | fixed | 1 | 0.4% | 2026-07-22 | 2026-07-22 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.4% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.4% | 2026-07-23 | 2026-07-23 |