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 Bytespider.
| Timestamp | User Agent | Assets |
|---|---|---|
| 2026-07-06 04:21:09.405 UTC | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
12 |
JS ranCSSJSmoduleimgcss-bgpreloadiframeiframe-img@import | ||
| 2026-07-05 22:19:19.218 UTC | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
13 |
JS ranCSSJSmoduleimgcss-bgpreloadiframeiframe-img@import | ||
| 2026-07-05 15:11:45.962 UTC | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
13 |
JS ranCSSJSmoduleimgcss-bgpreloadiframeiframe-img@import | ||
| 2026-07-04 04:03:34.268 UTC | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
15 |
no JSCSSimgcss-bgpreloadog-imgtwitter-imgiframeiframe-img@import | ||
| 2026-07-03 04:08:01.302 UTC | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
29 |
no JSCSSimgcss-bgpreloadog-imgtwitter-imgiframeiframe-img@import | ||
By user agent
Running counts across all 6841 homepage requests (2 distinct agents). Click one to set the filter above.
| User Agent | Requests | JS ran |
|---|---|---|
Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
3 | 3 |
Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
2 | 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 Bytespider.
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 | 7 | 2 |
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.