server name
api.facebook.com
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
4 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
4
observations
4
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- t00d0307h2_55b…6a331b25unclassified25%
- Google Chrome / Chromiumrandomising25%
- Google Chrome / Chromiumrandomising25%
- t00d0308h2_55b…928cbf90unclassified25%
Busiest 4 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 |
|---|---|---|---|---|---|---|
| t00d0307h2_55b37…6a331b25 | — | unclassified | 1 | 25% | 2026-07-19 | 2026-07-19 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 25% | 2026-07-20 | 2026-07-20 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 25% | 2026-07-22 | 2026-07-22 |
| t00d0308h2_55b37…928cbf90 | 0ffa7f07…0be43c | unclassified | 1 | 25% | 2026-07-23 | 2026-07-23 |