ua-tracer by Paul Kinlan

recent traces · ua-tracer

ua-tracer

what does a user agent actually fetch, follow & run?

All recent homepage requests, newest first. This page does not mint a new trace (unlike /), so you can browse the log without adding noise.

Recent homepage requests

Filter by user agent and the matching requests appear right below.

TimestampUser AgentAssets
2026-09-22 12:35:50.556 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 (compatible; +https://developers.cloudflare.com/security-center/)
0
no JS
2026-09-22 12:35:50.528 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 (compatible; +https://developers.cloudflare.com/security-center/)
0
no JS
2026-09-22 12:34:15.094 UTC
(no user-agent)
0
no JS
2026-09-22 12:32:17.319 UTC
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/116.0.1938.76 Safari/537.36
0
no JS✓ Bingbot
2026-09-22 12:19:07.126 UTC
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
0
no JS
2026-09-22 12:04:16.198 UTC
(no user-agent)
0
no JS
2026-09-22 11:43:43.059 UTC
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
0
no JS
2026-09-22 11:37:44.373 UTC
Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/)
0
no JS
2026-09-22 11:34:13.632 UTC
(no user-agent)
0
no JS
2026-09-22 11:12:04.435 UTC
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
0
no JS
2026-09-22 11:04:14.165 UTC
(no user-agent)
0
no JS
2026-09-22 10:34:13.777 UTC
(no user-agent)
0
no JS
2026-09-22 10:27:47.119 UTC
Mozilla/5.0 (compatible; Barkrowler/0.9; +https://babbar.tech/crawler)
0
no JS
2026-09-22 10:04:13.479 UTC
(no user-agent)
0
no JS
2026-09-22 10:03:01.357 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
0
no JS
2026-09-22 10:00:10.411 UTC
(no user-agent)
0
no JS
2026-09-22 09:47:18.706 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 (compatible; meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler))
0
no JS
2026-09-22 09:46:48.149 UTC
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 (compatible; meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler))
0
no JS
2026-09-22 09:34:13.433 UTC
(no user-agent)
0
no JS
2026-09-22 09:04:14.136 UTC
(no user-agent)
0
no JS
2026-09-22 08:44:45.077 UTC
Go-http-client/2.0
0
no JS
2026-09-22 08:36:35.743 UTC
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko); compatible; ChatGPT-User/1.0; +https://openai.com/bot
0
no JS? ChatGPT-User (no ranges)
2026-09-22 08:34:14.660 UTC
(no user-agent)
0
no JS
2026-09-22 08:29:45.751 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
0
no JS
2026-09-22 08:16:20.076 UTC
Go-http-client/2.0
0
no JS
2026-09-22 08:08:24.559 UTC
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
0
no JS
2026-09-22 08:04:14.463 UTC
(no user-agent)
0
no JS
2026-09-22 07:34:15.565 UTC
(no user-agent)
0
no JS
2026-09-22 07:04:19.356 UTC
(no user-agent)
0
no JS
2026-09-22 06:40:34.413 UTC
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; KeenableBot/1.0; +https://keenable.ai/)
0
no JS
2026-09-22 06:34:16.394 UTC
(no user-agent)
0
no JS
2026-09-22 06:31:51.634 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 Edg/135.0.0.0
1
no JSiframe
2026-09-22 06:10:16.526 UTC
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Mobile Safari/537.36
0
no JS
2026-09-22 06:04:13.307 UTC
(no user-agent)
0
no JS
2026-09-22 05:57:07.477 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 (compatible; meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler))
0
no JS
2026-09-22 05:56:23.280 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 (compatible; meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler))
0
no JS
2026-09-22 05:34:13.810 UTC
(no user-agent)
0
no JS
2026-09-22 05:04:14.076 UTC
(no user-agent)
0
no JS
2026-09-22 04:50:02.128 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36
0
no JS
2026-09-22 04:34:13.199 UTC
(no user-agent)
0
no JS
2026-09-22 04:04:13.459 UTC
(no user-agent)
0
no JS
2026-09-22 03:56:35.599 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
0
no JS
2026-09-22 03:56:33.015 UTC
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
0
no JS
2026-09-22 03:34:13.956 UTC
(no user-agent)
0
no JS
2026-09-22 03:26:42.090 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
0
no JS
2026-09-22 03:24:36.096 UTC
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
0
no JS
2026-09-22 03:04:13.203 UTC
(no user-agent)
0
no JS
2026-09-22 02:34:13.721 UTC
(no user-agent)
0
no JS
2026-09-22 02:18:36.302 UTC
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.67
0
no JS
2026-09-22 02:04:25.767 UTC
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GoogleOther) Chrome/153.0.8010.52 Safari/537.36
6
no JSCSSJSmoduleprefetchiframe@import
← prev1–50 of 200next →

By user agent

Running counts across all 12164 homepage requests (1705 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
(no user-agent)
3695 0
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1
999 1
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko); compatible; ChatGPT-User/1.0; +https://openai.com/bot
332 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
158 2
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36
123 0
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
119 0
Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/)
106 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
95 88
Feedbox/1.0 (+https://github.com/feedbox)
93 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
89 2
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot) Chrome/119.0.6045.214 Safari/537.36
78 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
68 1
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
64 1
curl/8.20.0
57 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
55 0
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36
55 6
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
54 0
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.36
52 40
Mozilla/5.0 (compatible; Drupalbot; +https://www.drupal.org)
49 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
46 0
Go-http-client/1.1
45 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1 Safari/605.1.15
45 0
OhDear.app (+https://ohdear.app/docs/features/broken-links-detection)
42 0
argus-rss/1
41 0
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
41 0
← prev1–25 of 1705next →

Unsolicited / well-known requests

Paths a user agent fetched on its own that ua-tracer never links to: robots.txt, sitemap.xml, /.well-known/*, llms.txt, the root favicon, and similar. Reveals what an agent probes on its own initiative.

Filtered to path /.well-known/security.txt. clear filters

By path

Each unsolicited path with its request count and how many distinct user agents hit it. Click a path to see the individual requests; click a user agent below to reverse-look-up everything that UA did.

PathRequestsDistinct UAs
/robots.txt 214 36
/sitemap.xml 179 12
/favicon.ico 6 5
/.well-known/security.txt 1 1

Requests (1 shown)

The Related trace column links a probe to a homepage trace from the same user agent and IP within 30 minutes (the same crawler that fetched a well-known file usually also loaded /). The offset shows how long before/after the probe that trace was minted.

TimestampPathUser Agent (click for reverse lookup)Related trace
2026-09-22 03:26:43.723 UTC /.well-known/security.txt Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 MbbBqNfC (−1.6s)

← back to the live tracer (mints a new trace)