server name
www.johnlewis.com
Dominated by one stack
One client stack dominates the traffic to this name — normal for an API or a CDN origin.
- domain
Read
client diversity
5 distinct client stacks reach this name.
concentration
0.218one client stack dominates — normal for an API or a CDN origin.
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
123
observations
5
distinct clients
2026-07-19
first seen
2026-07-23
last seen
Client stacks reaching this name
- Google Chrome / Chromiumrandomising93%
- Node.js https / axios / got (no ALPN)multi-build3.3%
- Google Chrome / Chromiumrandomising2.4%
- 0.8%
- Google Chrome / Chromiumrandomising0.8%
Busiest 5 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 | 114 | 93% | 2026-07-19 | 2026-07-23 |
| Node.js https / axios / got (no ALPN) Node 18–20 — bundled OpenSSL 3 (same on Debian & Alpine) | — | multi-build | 4 | 3.3% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 3 | 2.4% | 2026-07-19 | 2026-07-22 |
| t13d5212h2_b262b…362c5eac | d67b0948…14309f | fixed | 1 | 0.8% | 2026-07-23 | 2026-07-23 |
| Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version | — | randomising | 1 | 0.8% | 2026-07-22 | 2026-07-22 |