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. Showing requests whose user agent contains Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots).

clear
TimestampUser AgentAssets
2026-09-21 15:42:10.069 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:09.579 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:08.777 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:07.949 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:06.733 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:06.238 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:42:05.978 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-21 15:41:38.317 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
4
no JSimgfonttwitter-imgiframe
2026-09-21 03:14:47.825 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-20 14:55:58.088 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-20 02:43:54.573 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-20 02:43:34.475 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-19 14:17:29.029 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-19 01:12:27.587 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-18 12:17:55.118 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-17 23:34:58.485 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-17 11:18:05.085 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-17 11:18:04.618 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 23:04:08.684 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 23:04:05.610 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:54.632 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:54.625 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:54.136 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:53.624 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:52.965 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:52.576 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:51.640 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:51.637 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-16 10:13:51.627 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-15 21:59:34.442 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-15 21:59:33.854 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-15 09:27:09.997 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-15 09:27:09.106 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-14 20:30:56.061 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-14 20:30:55.090 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-14 20:30:53.939 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-14 07:52:48.412 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2
no JSfaviconapple-icon
2026-09-14 07:52:48.354 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-14 07:52:48.149 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-13 18:44:01.268 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-13 06:55:36.901 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2
no JSfaviconapple-icon
2026-09-13 06:55:36.476 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-12 18:16:14.287 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-12 18:16:14.247 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-12 05:10:15.255 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-12 05:10:13.666 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-11 16:23:13.657 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-11 16:16:03.941 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-11 16:16:03.922 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
2026-09-11 16:16:03.689 UTC
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
0
no JS
← prev1–50 of 119next →

By user agent

Running counts across all 12180 homepage requests (2 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
119 0
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0
17 0

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 /robots.txt to user agent Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots). 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 7 1
/sitemap.xml 1 1

Requests (7 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
2026-09-21 19:15:05.143 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-21 17:41:37.019 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-21 15:41:36.991 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-21 05:14:46.269 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-21 03:14:46.498 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-20 16:55:56.779 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
2026-09-20 14:55:56.700 UTC /robots.txt Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)

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