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 facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php).

clear
TimestampUser AgentAssets
2026-11-04 14:43:23.221 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:40:17.373 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:37:46.140 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:36:04.292 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:34:22.420 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:30:54.502 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:04:15.200 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 14:00:51.905 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:57:57.909 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:54:59.753 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:52:04.760 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:49:06.254 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:46:08.701 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:43:09.655 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:40:11.467 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:37:20.681 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:35:43.451 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:34:01.684 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:30:44.960 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:05:26.042 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 13:02:18.526 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:59:12.251 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:55:59.109 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:52:50.269 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:49:38.009 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:46:29.285 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:43:23.107 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:40:40.092 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:37:58.282 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:36:31.097 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:34:12.565 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:30:52.222 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:04:03.760 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 12:00:56.231 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:57:58.665 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:55:00.007 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:52:05.121 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:49:07.411 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:46:10.165 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:43:09.922 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:40:06.133 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:37:06.773 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:35:47.568 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:34:07.834 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:30:52.897 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 11:01:55.678 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 10:59:02.606 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 10:56:13.831 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 10:53:23.803 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
2026-11-04 10:50:35.685 UTC
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
0
no JS—
← prev951–1000 of 2000next →

By user agent

Running counts across all 27402 homepage requests (1 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
9453 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 user agent facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php). 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

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
2026-11-07 08:43:21.337 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-06 11:59:30.055 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-05 14:40:07.276 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-05 14:40:07.267 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-05 14:40:07.231 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-05 14:40:05.415 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —
2026-11-05 14:24:21.332 UTC /robots.txt facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php) —

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