server name

api.hertz.io

Mixed audience

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

21 clients5,709 obs2026-07-19 → 2026-07-23

domain

explore in graph →

Read

client diversity

21 distinct client stacks reach this name.

concentration

0.382one 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

5,709

observations

distinct clients

2026-07-19

first seen

2026-07-23

last seen

Client stacks reaching this name

Google Chrome / Chromiumrandomising
69%
Google Chrome / Chromiumrandomising
16%
Google Chrome / Chromiummulti-build
4.5%
Apple Safari / WebKitmulti-build
2.4%
Apple Safari / WebKitmulti-build
2.1%
Google Chrome / Chromiumrandomising
1.1%
t13d2613h2_280…286b0d67fixed
0.7%
Apple Safari / WebKitfixed
0.7%
Android (Conscrypt) / Flutter (BoringSSL)multi-build
0.6%
Node.js fetch / undicimulti-build
0.5%
Google Chrome / Chromiumfixed
0.5%
Apple Safari / WebKitmulti-build
0.5%
Google Chrome / Chromiumrandomising
0.5%
Android (Conscrypt) / Flutter (BoringSSL)multi-build
0.3%
Android (Conscrypt) / Flutter (BoringSSL)randomising
0.1%

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.

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	3,966	69%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	888	16%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	multi-build	259	4.5%	2026-07-19	2026-07-23
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-build	137	2.4%	2026-07-19	2026-07-23
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-build	120	2.1%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	65	1.1%	2026-07-19	2026-07-23
t13d2613h2_2802a…286b0d67	656b9a2f…60ab3d	fixed	42	0.7%	2026-07-19	2026-07-23
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	fb366067…ea12f5	fixed	42	0.7%	2026-07-19	2026-07-23
Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN	—	multi-build	35	0.6%	2026-07-19	2026-07-23
Node.js fetch / undici Node 22 — bundled OpenSSL 3 (newer)	—	multi-build	30	0.5%	2026-07-23	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	0faf2a91…fca2fd	fixed	29	0.5%	2026-07-19	2026-07-23
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-build	27	0.5%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	26	0.5%	2026-07-19	2026-07-23
Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN	—	multi-build	16	0.3%	2026-07-19	2026-07-23
Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN	—	randomising	8	0.1%	2026-07-19	2026-07-22
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	multi-build	7	0.1%	2026-07-19	2026-07-23
Google Chrome / Chromium Chromium cipher-suite signature — Chrome, Edge, Brave, Opera; any extension permutation or version	—	randomising	6	0.1%	2026-07-19	2026-07-23
Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN	—	randomising	3	<0.1%	2026-07-19	2026-07-23
t12d1208h2_d34a8…e1922da8	—	randomising	1	<0.1%	2026-07-19	2026-07-19
t12d1209h2_d34a8…e8c56a14	—	multi-build	1	<0.1%	2026-07-19	2026-07-19
t12d1209h2_d34a8…abe7240f	—	unclassified	1	<0.1%	2026-07-19	2026-07-19