server name
optimizationguide-pa.googleapis.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
0.798 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
430
observations
13
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising30%
- Google Chrome / Chromiumrandomising15%
- Google Chrome / Chromiumrandomising13%
- Google Chrome / Chromiumrandomising12%
- 7.7%
- Google Chrome / Chromiumrandomising7.4%
- Google Chrome / Chromiumrandomising4.9%
- Google Chrome / Chromiumrandomising4.9%
- Google Chrome / Chromiumrandomising1.6%
- Google Chrome / Chromiumrandomising1.2%
- Google Chrome / Chromiumrandomising0.9%
- Google Chrome / Chromiummulti-build0.2%
- 0.2%
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 | 131 | 30% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 66 | 15% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 56 | 13% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 52 | 12% | 2026-07-19 | 2026-07-23 |
| t13d1411h2_f98f5…a2ca17c4 | cba7316b…9b8adb | fixed | 33 | 7.7% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 32 | 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 | 21 | 4.9% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 21 | 4.9% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 7 | 1.6% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 5 | 1.2% | 2026-07-19 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 4 | 0.9% | 2026-07-19 | 2026-07-22 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | multi-build | 1 | 0.2% | 2026-07-22 | 2026-07-22 |
| t13d2713h2_bd979…401ec68b | c914b1b0…2103f5 | fixed | 1 | 0.2% | 2026-07-23 | 2026-07-23 |