tls-reputation.comTLS fingerprint reputation

server name

www.amazon.com

Mixed audience

A mix of client stacks reach this name, none dominating.

29 clients318 obs2026-07-19 → 2026-07-23
domain

explore in graph →

Read

client diversity
29 distinct client stacks reach this name.
concentration
0.664 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

318
observations
29
distinct clients
2026-07-19
first seen
2026-07-23
last seen

Client stacks reaching this name

Busiest 15 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.

clientJA3stabilitycountsharefirst seenlast seen
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising10232%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising8828%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising185.7%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—multi-build165.0%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising113.5%2026-07-192026-07-23
t13d1513h2_8daaf…ead5a15b—multi-build103.1%2026-07-222026-07-22
t13d5212h2_b262b…362c5eacd67b0948…14309ffixed103.1%2026-07-192026-07-23
t13d1513h2_8daaf…87c34d401e89c0f2…6e361ffixed92.8%2026-07-192026-07-23
t13d3113h1_e8f1e…2bd7bbd78a7ad5c9…dd198ffixed72.2%2026-07-232026-07-23
t13d3112h2_e8f1e…e05bbdd60149f47e…5a6323fixed72.2%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising61.9%2026-07-202026-07-23
t13d3112h1_e8f1e…3dac7124bc29aa42…69f88afixed61.9%2026-07-192026-07-23
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising41.3%2026-07-202026-07-23
Android (Conscrypt) / Flutter (BoringSSL)
mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN
—multi-build30.9%2026-07-192026-07-22
Apple Safari / WebKit
Apple SecureTransport cipher-suite signature — Safari (macOS/iOS), WKWebView, and native URLSession apps; the 3DES legacy tail (0xC008/0xC012/0x000A) is Apple's tell, no other modern stack carries it. Platform entry like Android's Conscrypt: Apple system TLS legitimately offers any ALPN (h2, http/1.1, dot, none), so the cipher list alone is the signature — not ALPN-gated
—multi-build30.9%2026-07-192026-07-22
Apple Safari / WebKit
Apple SecureTransport cipher-suite signature — Safari (macOS/iOS), WKWebView, and native URLSession apps; the 3DES legacy tail (0xC008/0xC012/0x000A) is Apple's tell, no other modern stack carries it. Platform entry like Android's Conscrypt: Apple system TLS legitimately offers any ALPN (h2, http/1.1, dot, none), so the cipher list alone is the signature — not ALPN-gated
—multi-build30.9%2026-07-232026-07-23
Python requests
Python 3.11–3.13, Debian (OpenSSL 3)
—multi-build20.6%2026-07-222026-07-23
Android (Conscrypt) / Flutter (BoringSSL)
mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN
—multi-build20.6%2026-07-222026-07-22
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising10.3%2026-07-222026-07-22
t13d5911h2_a3374…a2ca17c41a28e690…68922cfixed10.3%2026-07-222026-07-22
t13d1612h2_1711a…9e3a3a62f1101ab9…a3ddabfixed10.3%2026-07-222026-07-22
Node.js fetch / undici
Node 18–20 — bundled OpenSSL 3 (same on Debian & Alpine)
1a28e690…68922cfixed10.3%2026-07-232026-07-23
Python requests / urllib3
official CPython build (OpenSSL 3.0.x — Windows / macOS / uv); ja4_b is the build, ja4_c b26ce05bbdd6 is urllib3's own SSLContext (post_handshake_auth, no session ticket) — httpx on the same build differs by that one extension. First seen as Windows 10, Python 3.14.
—multi-build10.3%2026-07-232026-07-23
t13d3113h1_e8f1e…02060829d648f5da…63b025fixed10.3%2026-07-232026-07-23
Android (Conscrypt) / Flutter (BoringSSL)
mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN
—multi-build10.3%2026-07-202026-07-20
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
—randomising10.3%2026-07-192026-07-19
Google Chrome / Chromium
Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version
0faf2a91…fca2fdfixed10.3%2026-07-212026-07-21
t13d131100_f57a4…3b40a677—multi-build10.3%2026-07-222026-07-22
Apple Safari / WebKit
Apple SecureTransport cipher-suite signature — Safari (macOS/iOS), WKWebView, and native URLSession apps; the 3DES legacy tail (0xC008/0xC012/0x000A) is Apple's tell, no other modern stack carries it. Platform entry like Android's Conscrypt: Apple system TLS legitimately offers any ALPN (h2, http/1.1, dot, none), so the cipher list alone is the signature — not ALPN-gated
66182318…3a0307fixed10.3%2026-07-222026-07-22