ua-tracer
by Paul Kinlan
recent traces · 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 bot.
| Timestamp | User Agent | Assets |
|---|---|---|
| 2026-08-25 01:51:30.975 UTC | Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/) |
0 |
no JS— | ||
| 2026-08-24 22:57:40.762 UTC | Mozilla/5.0 (compatible; SectorBot/1.0; +https://serdartorun.dev/bot) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124 Safari/537.36 |
0 |
no JS— | ||
| 2026-08-24 22:47:06.678 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)— | ||
| 2026-08-24 22:47:06.500 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)— | ||
| 2026-08-24 19:27:28.945 UTC | Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.7922.137 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) |
6 |
no JS✓ GooglebotCSSJSmoduleprefetchiframe@import | ||
| 2026-08-24 19:20:06.015 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)— | ||
| 2026-08-24 19:20:05.792 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)— | ||
| 2026-08-24 18:46:39.597 UTC | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.4 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.4 facebookexternalhit/1.1 Facebot Twitterbot/1.0 |
3 |
no JSfaviconapple-iconog-img | ||
| 2026-08-24 18:40:42.860 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)— | ||
| 2026-08-24 17:31:32.288 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)— | ||
| 2026-08-24 16:03:25.317 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)— | ||
| 2026-08-24 15:28:31.452 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)— | ||
| 2026-08-24 14:52:25.508 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)— | ||
| 2026-08-24 13:30:20.727 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)— | ||
| 2026-08-24 13:30:20.140 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)— | ||
| 2026-08-24 11:47:10.244 UTC | Mozilla/5.0 (compatible; AffsignalCrawler/1.0; +https://affsignal.com/bot) |
0 |
no JS— | ||
| 2026-08-24 10:20:26.090 UTC | Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/) |
0 |
no JS— | ||
| 2026-08-24 04:39:22.987 UTC | 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; compatible; OAI-SearchBot/1.4; +https://openai.com/searchbot |
2 |
no JS✓ OAI-SearchBotmanifestiframe | ||
| 2026-08-23 17:23:04.834 UTC | Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.7922.137 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) |
6 |
no JS✓ GooglebotCSSJSmoduleprefetchiframe@import | ||
| 2026-08-23 16:53:08.004 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)— | ||
| 2026-08-23 15:12:50.589 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)— | ||
| 2026-08-23 14:49:45.011 UTC | DuckDuckBot/1.1; (+http://duckduckgo.com/duckduckbot.html) |
1 |
no JSfavicon | ||
| 2026-08-23 14:02:37.376 UTC | Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/) |
5 |
no JSCSSJSmoduleimgog-img | ||
| 2026-08-23 12:53:14.565 UTC | rawweb-bot/1.0 (+https://rawweb.org/) |
0 |
no JS— | ||
| 2026-08-23 12:44:11.108 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)— | ||
| 2026-08-23 12:03:58.730 UTC | yacybot (-global; amd64 Linux 4.19.0-6-amd64; java 11.0.8; Europe/de) http://yacy.net/bot.html |
0 |
no JS— | ||
| 2026-08-23 12:01:39.352 UTC | Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/) |
0 |
no JS— | ||
| 2026-08-23 11:57:23.257 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)— | ||
| 2026-08-23 11:00:18.532 UTC | Mozilla/5.0 (compatible; AffsignalCrawler/1.0; +https://affsignal.com/bot) |
0 |
no JS— | ||
| 2026-08-23 11:00:02.095 UTC | Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/) |
0 |
no JS— | ||
| 2026-08-23 06:33:52.364 UTC | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.4; +https://openai.com/gptbot) |
20 |
no JS✓ GPTBotCSSJSmoduleimgfontcss-bgcss-fontfaviconapple-iconmanifestpreloadprefetchiframeiframe-img@import | ||
| 2026-08-23 06:24:27.755 UTC | Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots) |
5 |
no JSfaviconapple-icon | ||
| 2026-08-23 06:24:27.253 UTC | Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots) |
0 |
no JS— | ||
| 2026-08-23 05:10:21.502 UTC | Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.7922.137 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) |
6 |
no JS✓ GooglebotCSSJSmoduleprefetchiframe@import | ||
| 2026-08-23 05:03:33.888 UTC | AIWebIndex/2.0 (+https://lyrenth.com/bot; AI-readable web index) |
0 |
no JS— | ||
| 2026-08-23 03:56:11.630 UTC | 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 |
3 |
no JSimgog-imgtwitter-img | ||
| 2026-08-23 03:11:49.559 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)— | ||
| 2026-08-22 21:36:42.647 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)— | ||
| 2026-08-22 20:12:58.986 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)— | ||
| 2026-08-22 18:12:53.101 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)— | ||
| 2026-08-22 16:01:15.348 UTC | 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 |
3 |
no JSimgog-imgtwitter-img | ||
| 2026-08-22 13:34:15.176 UTC | Mozilla/5.0 (compatible; osentix-crawler/1.0; +https://osentix.com/bot) |
3 |
no JSimgfaviconog-img | ||
| 2026-08-22 12:45:07.077 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)— | ||
| 2026-08-22 12:45:07.073 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)— | ||
| 2026-08-22 12:07:25.812 UTC | Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/) |
2 |
no JSiframe | ||
| 2026-08-22 11:43:29.888 UTC | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |
0 |
no JS⚠ fake ClaudeBot?— | ||
| 2026-08-22 11:43:23.858 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)— | ||
| 2026-08-22 11:08:10.021 UTC | Mozilla/5.0 (compatible; AffsignalCrawler/1.0; +https://affsignal.com/bot) |
0 |
no JS— | ||
| 2026-08-22 10:51:30.751 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)— | ||
| 2026-08-22 10:50:26.376 UTC | Mozilla/5.0 (compatible; SeznamBot/4.0; +https://o-seznam.cz/napoveda/vyhledavani/en/seznambot-crawler/) |
0 |
no JS— | ||
By user agent
Running counts across all 12494 homepage requests (566 distinct agents). Click one to set the filter above.
| User Agent | Requests | JS ran |
|---|---|---|
http.rb/5.1.1 (Mastodon/4.2.19; +https://social.greinr.com/) Bot |
1 | 0 |
http.rb/5.1.1 (Mastodon/4.2.19; +https://syringa.social/) Bot |
1 | 0 |
http.rb/5.1.1 (Mastodon/4.2.28; +https://carhenge.club/) Bot |
1 | 0 |
http.rb/5.1.1 (Mastodon/4.2.29; +https://mastodon.n41.lat/) Bot |
1 | 0 |
http.rb/5.1.1 (Mastodon/4.2.8; +https://mastodon.adida.net/) Bot |
1 | 0 |
http.rb/5.2.0 (Mastodon/3.5.19-qoto; +https://qoto.org/) Bot |
1 | 0 |
HUNT-Bot/0.1 (+https://github.com/hunt-discovery; discovery engine) |
1 | 0 |
JobCrawlerBot/0.1 (+https://github.com/nicholasbraun/job-crawler-poc) |
1 | 0 |
LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com) |
1 | 0 |
LohiSoftBot/1.0 (+message@lohisoft.com) |
1 | 0 |
Mastodon/4.3.12 (http.rb/5.2.0; +https://uwyn.net/) Bot |
1 | 0 |
Mastodon/4.3.22 (http.rb/5.2.0; +https://mstdn.jp/) Bot |
1 | 0 |
Mastodon/4.3.23 (http.rb/5.2.0; +https://social.alexdobin.com/) Bot |
1 | 0 |
Mastodon/4.3.4 (http.rb/5.2.0; +https://masto.nobigtech.es/) Bot |
1 | 0 |
Mastodon/4.3.6 (http.rb/5.2.0; +https://arvr.social/) Bot |
1 | 0 |
Mastodon/4.3.6 (http.rb/5.2.0; +https://social.manysid.com/) Bot |
1 | 0 |
Mastodon/4.3.6 (http.rb/5.2.0; +https://social.synesthesia.co.uk/) Bot |
1 | 0 |
Mastodon/4.3.6+glitch (http.rb/5.2.0; +https://better.boston/) Bot |
1 | 0 |
Mastodon/4.3.8+glitch (http.rb/5.2.0; +https://istoleyour.pw/) Bot |
1 | 0 |
Mastodon/4.3.9 (http.rb/5.2.0; +https://snapp.social/) Bot |
1 | 0 |
Mastodon/4.4.16 (http.rb/5.3.1; +https://glasgow.social/) Bot |
1 | 0 |
Mastodon/4.4.18 (http.rb/5.3.1; +https://toot.berlin/) Bot |
1 | 0 |
Mastodon/4.4.19 (http.rb/5.3.1; +https://mastodon.sdf.org/) Bot |
1 | 0 |
Mastodon/4.4.3 (http.rb/5.3.1; +https://echo.maschsee.social/) Bot |
1 | 0 |
Mastodon/4.4.5 (http.rb/5.3.1; +https://fediverse.jarv.is/) Bot |
1 | 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 bot.
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.
| Path | Requests | Distinct UAs |
|---|---|---|
| /robots.txt | 149 | 21 |
| /sitemap.xml | 39 | 5 |
| /.well-known/ai-plugin.json | 1 | 1 |
| /ai.txt | 1 | 1 |
| /llms.txt | 1 | 1 |
Requests (191 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.