server name
tpc.googlesyndication.com
Mixed audience
A mix of client stacks reach this name, none dominating.
- domain
Read
client diversity
13 distinct client stacks reach this name.
concentration
0.692 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
91
observations
13
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising35%
- Google Chrome / Chromiumrandomising23%
- Google Chrome / Chromiumrandomising21%
- Google Chrome / Chromiumrandomising7.7%
- 3.3%
- Google Chrome / Chromiumrandomising2.2%
- Mozilla Firefoxfixed1.1%
- t13d1513h2_8da…ead5a15bmulti-build1.1%
- Google Chrome / Chromiumrandomising1.1%
- Google Chrome / Chromiumrandomising1.1%
- t13d1615h2_46e…5ee53a8eunclassified1.1%
- 1.1%
- Google Chrome / Chromiumrandomising1.1%
Busiest 13 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 | 32 | 35% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 21 | 23% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 19 | 21% | 2026-07-20 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 7 | 7.7% | 2026-07-22 | 2026-07-23 |
| t13d5212h2_b262b…362c5eac | d67b0948…14309f | fixed | 3 | 3.3% | 2026-07-21 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 2 | 2.2% | 2026-07-19 | 2026-07-23 |
| Mozilla Firefox Firefox cipher-suite signature — also forks (Zen, LibreWolf, Tor Browser); any extension permutation or version | f19d54c8…7448e9 | fixed | 1 | 1.1% | 2026-07-22 | 2026-07-22 |
| t13d1513h2_8daaf…ead5a15b | — | multi-build | 1 | 1.1% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 1.1% | 2026-07-19 | 2026-07-19 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 1.1% | 2026-07-20 | 2026-07-20 |
| t13d1615h2_46e7e…5ee53a8e | 55471959…6e50ad | unclassified | 1 | 1.1% | 2026-07-21 | 2026-07-21 |
| t13d2313h2_24fc4…ead5a15b | 3d88ffaf…38a0b7 | fixed | 1 | 1.1% | 2026-07-21 | 2026-07-21 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 1.1% | 2026-07-22 | 2026-07-22 |