ua-tracer
by Paul Kinlan
trace TbOWWRI8
what does a user agent actually fetch, follow & run?
Trace TbOWWRI8
First seen: 2026-07-03 04:08:01.302 UTC
User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)
Bot verification: Not a known bot (no IP-range check applies).
What this user agent did
Directly-referenced assets:
✓ fetched CSS
✗ fetched JS
✓ fetched image
✗ fetched font (HTML)
Document-level link hints:
✗ fetched favicon
✗ fetched apple-touch-icon
✗ fetched web manifest
✓ fetched preload
✗ fetched prefetch
Second-level follows (proves it parsed the linking file):
✓ followed CSS background-image
✗ followed CSS @font-face
✗ followed manifest icon
✓ followed CSS @import
Frames (does it descend into iframes?):
✓ fetched iframe document
✓ descended into iframe (loaded inner image)
Reporting (a report-only CSP is violated by inline styles; reports can arrive via HTTP headers with no JS, or via in-page beacons):
✗ sent a CSP/Reporting report (any path)
✗ delivered via report-uri/Report-To header (no JS)
✗ delivered via in-page beacon (securitypolicyviolation / ReportingObserver)
Social embed (Open Graph / Twitter card images):
✓ fetched og:image
✓ fetched twitter:image
JavaScript execution:
✗ EXECUTED classic JS
✗ EXECUTED ES module
✗ posted client timing
Server-side request waterfall
Every request the server received for this trace, in receive order. +ms is the delta from the
homepage request.
| Received | Δ | Kind | Method | User-Agent |
|---|---|---|---|---|
| 2026-07-03 04:08:01.302 UTC | +0 ms | homepage | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (16){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en-US,en;q=0.5",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-9ae95b66bbc1cd522f88b8241598bbec-3f6617cabe5fced7-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-9ae95b66bbc1cd522f88b8241598bbec-ff5f9713f1116702-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:02.966 UTC | +1664 ms | CSS | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (16){
"accept": "text/css,*/*;q=0.1",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "u=0",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "style",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-9e16a35261c8f0f0c2d3d8813bbe3af4-c0e8bd59db863ae6-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-9e16a35261c8f0f0c2d3d8813bbe3af4-6b52655814ea4205-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:03.181 UTC | +1879 ms | preload (image) | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (17){
"accept": "image/heif,image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
"accept-encoding": "identity",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "i",
"range": "bytes=0-499",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-be294a3626a2dc6e5a0fc31bb80c440f-925a5c01836eb315-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-be294a3626a2dc6e5a0fc31bb80c440f-d04d7da0c11bd5ab-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:03.473 UTC | +2171 ms | image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (17){
"accept": "image/heif,image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
"accept-encoding": "identity",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "i",
"range": "bytes=0-499",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-22023e69ff51fafa70bee1dd8c199f90-1c6a960db4f10d49-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-22023e69ff51fafa70bee1dd8c199f90-438b567c40c57f99-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:03.515 UTC | +2213 ms | iframe document | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (17){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "u=0, i",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "iframe",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "same-origin",
"traceparent": "00-fc86cb8f4791e94d985714380a98ecc1-e4b0328dc0108674-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-fc86cb8f4791e94d985714380a98ecc1-b12b2a4776cf86df-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:03.781 UTC | +2479 ms | CSS @import (nested stylesheet) | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (16){
"accept": "text/css,*/*;q=0.1",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "u=0",
"referer": "https://uatracer.com/r/TbOWWRI8/nMsqwYWW/style.css",
"sec-fetch-dest": "style",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-45be333c2f446a9b64a175acf868276b-584e7316dd4942bc-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-45be333c2f446a9b64a175acf868276b-b15aa7a8e5cf0a79-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:04.540 UTC | +3238 ms | image inside iframe | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (17){
"accept": "image/heif,image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
"accept-encoding": "identity",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "i",
"range": "bytes=0-499",
"referer": "https://uatracer.com/r/TbOWWRI8/nMsqwYWW/iframe",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-05cfedfbaf69bcbe49b6d040eddeb75a-2ded9096d8ee8490-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-05cfedfbaf69bcbe49b6d040eddeb75a-e7234dd170f6f5dc-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:08:04.822 UTC | +3520 ms | CSS background-image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (17){
"accept": "image/heif,image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
"accept-encoding": "identity",
"accept-language": "en-US,en;q=0.5",
"cookie": "ua-tracer-trace=TbOWWRI8",
"host": "uatracer.com",
"priority": "i",
"range": "bytes=0-499",
"referer": "https://uatracer.com/r/TbOWWRI8/nMsqwYWW/style.css",
"sec-fetch-dest": "image",
"sec-fetch-mode": "no-cors",
"sec-fetch-site": "same-origin",
"traceparent": "00-da1cb17556d18b12e46bb4a92bb4db7a-e3d303a3658eae13-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-da1cb17556d18b12e46bb4a92bb4db7a-91d4a6ce60e3558a-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-03 04:12:02.324 UTC | +241022 ms | Open Graph image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (10){
"accept": "*/*",
"accept-encoding": "gzip",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "document",
"traceparent": "00-abe60cfa31d13c0f7c669cff4b6093f6-da6ff440d73ac487-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-03 04:16:02.077 UTC | +480775 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (10){
"accept": "*/*",
"accept-encoding": "gzip",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "document",
"traceparent": "00-eb9fedd623ebb271fa6f42532a337494-b9ede5907b81f538-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-03 04:20:03.622 UTC | +722320 ms | image inside iframe | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (10){
"accept": "*/*",
"accept-encoding": "gzip",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "document",
"traceparent": "00-fb18530fb84806a438fbe6b41cb8a33c-24d775a8b9c72d8e-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-03 04:24:03.210 UTC | +961908 ms | image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) |
request headers (12){
"accept": "*/*",
"accept-encoding": "gzip",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"referer": "https://uatracer.com/",
"sec-fetch-dest": "document",
"traceparent": "00-825f6360d8c0c9cfa1b031e9c9b5502e-bb7528c9f978612e-01",
"tracestate": "",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-825f6360d8c0c9cfa1b031e9c9b5502e-1f6dfc216f3062ea-01",
"x-deno-userspace-tracestate": ""
}
|
||||
| 2026-07-05 14:43:41.953 UTC | +210940651 ms | Open Graph image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-8c65f9bfa846eca93bdb40e367e74561-ebe1b5b58bb4aeea-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 14:47:42.328 UTC | +211181026 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-beb89adee066e58998bd06f0f8fc99c9-71dcd77306241f09-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 14:51:44.599 UTC | +211423297 ms | image inside iframe | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-3fca6be219cff5f7c1559cd1c4c1472f-fdbe2820bb59eb3e-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 14:55:43.645 UTC | +211662343 ms | image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-a0c560fb2a1ee8cb35028f7606d8cc70-0764248585e772d1-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 18:56:37.575 UTC | +226116273 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.8782.1337 Mobile Safari/537.36 |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-1f33526fd37961235cb26423317a096f-269ce9f6fb0ded84-01",
"tracestate": "",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.8782.1337 Mobile Safari/537.36",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 19:04:39.159 UTC | +226597857 ms | image | GET | Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.8110.1598 Mobile Safari/537.36 |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-65c9db5af1b992bb71ddaabe1e9e70e3-e20e914f66426aab-01",
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"user-agent": "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.8110.1598 Mobile Safari/537.36",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 21:59:16.566 UTC | +237075264 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-72732bcb863fd37da7f26ac24b064401-9c5ced7b42131b2f-01",
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"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 22:03:16.998 UTC | +237315696 ms | image inside iframe | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
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"sec-fetch-user": "?1",
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"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-05 22:07:17.618 UTC | +237556316 ms | image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-c80928cd88f66382d84e6176fad18966-381f6e71dd3f0d7b-01",
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"user-agent": "Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/)",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 01:10:41.661 UTC | +248560359 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.4265.1844 Mobile Safari/537.36 |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-a097f6ba2a3ff6e15c68615e420555fb-53e1c58497ac7a48-01",
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"user-agent": "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.4265.1844 Mobile Safari/537.36",
"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 01:34:29.931 UTC | +249988629 ms | image | GET | Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.7617.1078 Mobile Safari/537.36 |
request headers (14){
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"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
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"sec-fetch-site": "none",
"sec-fetch-user": "?1",
"traceparent": "00-bcad01d24f410a5cb36fe4aadf509b33-2c8cf93cf8b4362a-01",
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"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 04:25:10.447 UTC | +260229145 ms | image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
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"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
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"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 04:29:10.440 UTC | +260469138 ms | Open Graph image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "none",
"sec-fetch-user": "?1",
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"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 04:33:12.013 UTC | +260710711 ms | Twitter card image | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/heif,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
"priority": "u=0, i",
"sec-fetch-dest": "document",
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"via": "HTTP/2 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-06 04:37:11.243 UTC | +260949941 ms | image inside iframe | GET | Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; https://zhanzhang.toutiao.com/) |
request headers (14){
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"accept-encoding": "gzip, deflate, br, zstd",
"accept-language": "zh,zh-CN;q=0.9",
"host": "uatracer.com",
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"sec-fetch-dest": "document",
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"via": "HTTP/2 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-07 00:50:59.102 UTC | +333777800 ms | Open Graph image | GET | Mozilla/5.0 (compatible; crawler) |
request headers (9){
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"accept-encoding": "gzip, deflate",
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"connection": "keep-alive",
"host": "uatracer.com",
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"user-agent": "Mozilla/5.0 (compatible; crawler)",
"via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-07 21:47:16.261 UTC | +409154959 ms | Twitter card image | GET | Mozilla/5.0 (compatible; crawler) |
request headers (9){
"accept": "*/*",
"accept-encoding": "gzip, deflate",
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"connection": "keep-alive",
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"user-agent": "Mozilla/5.0 (compatible; crawler)",
"via": "HTTP/1.1 ord.vultr.prod.deno-cluster.net"
}
|
||||
| 2026-07-08 22:55:23.049 UTC | +499641747 ms | iframe document | GET | Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.7871.46 Mobile Safari/537.36 (compatible; GoogleOther) |
request headers (11){
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"connection": "keep-alive",
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"host": "uatracer.com",
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"via": "HTTP/1.1 ams.vultr.prod.deno-cluster.net",
"x-deno-userspace-traceparent": "00-776dc49f6feeaa616f227789830cf131-5d504e16a455f7a4-01",
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}
|
||||