www.douyin.com talked to 28 outside services on a first visit.E14E6E5E16
We saw no known analytics or advertising services load on the first visit.E1
23 cookies were set in your browser, 1 of them by other companies' domains.E41
Tech check
What the site says about itself, next to what its public page actually loads. Facts only, no verdict: you decide.
The page doesn't make tech claims we check for (AI, on-chain, wallets, trading, own chain, staking, live data, an app).
Calls its own backend/aweme/v1/web/social/count, /webcast/setting/, /aweme/v1/web/page/turn/offlineE69E70E71E72
Wallet codenone seen
Contract calls in its codenone seen
Talks to AI servicesnone seen
Live connectionskeeps a live two-way connection open to a serverE65
What it is
The Internet Archive first saved this site on 2017-06-03 (3437 days ago).E94
It's built with React (common tools for building web apps).E61
In your browser it installs a background script (offline use, push messages), stores data in your browser's built-in database, saves small bits of data in your browser, keeps a live two-way connection open to a server and 1 more.E62E63E64E65E66
It has sections such as /jingxuan, /follow, /friend, /user, /microgame and /agreements.E93
While loading, it called 19 endpoints on its own servers, such as /aweme/v1/web/social/count, /webcast/setting/, /aweme/v1/web/page/turn/offline and 16 more.E69E70E71E72
Where your data goes
Not identifiedServices we don't have in our list yet.28
Sign-in and account features show up in its code or traffic (/aweme/v1/web/get/user/settings/, /passport/general/login_guiding_strategy/ and /aweme/v1/web/query/user/).E77E79E80
It keeps live connections open (WebSockets and frontier100-normal.zijieapi.com) so content updates without reloading.E65E35
websocketfrontier100-normal.zijieapi.com
Loading its content
Its content loads from its own API while you browse (/aweme/v1/web/social/count, /webcast/setting/, /aweme/v1/web/page/turn/offline, /aweme/v1/web/hot/search/list/ and 2 more).E69E70E71E72E73
Search runs through /aweme/v1/web/hot/search/list/.E72
/aweme/v1/web/hot/search/list/
Drawing and editing in the browser
The page draws and edits graphics in your browser using WebAssembly and the canvas.E66E68
webassemblycanvas
Saving data on your device
It saves data in your browser (a service worker, IndexedDB (a browser database), localStorage and sessionStorage), so some things persist between visits.E62E63E64E59
Every sentence above points to one of these. Code references show the file, line:column and the short identifier that matched, never the site's code itself.
E1
1 request(s) to v.douyin.com
types: 1 document
GET https://v.douyin.com/CtOAt4Zn6VI/ · document · network recording
E2
1 request(s) to www.iesdouyin.com
types: 1 document
GET https://www.iesdouyin.com/share/video/7703045394330160434/ · document · network recording
E3
21 request(s) to www.douyin.com
types: 17 xhr, 3 document, 1 fetch
GET https://www.douyin.com/video/7703045394330160434 · xhr · 21 requests · network recording
E4
1 request(s) to lf-waf-js.byted-static.com
types: 1 script
GET https://lf-waf-js.byted-static.com/obj/waf-jschallenge/out-sha256.js · script · network recording
E5
12 request(s) to lf3-short.ibytedapm.com
types: 12 script
GET https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js · script · 12 requests · network recording
E6
27 request(s) to mon.zijieapi.com
types: 22 xhr, 5 ping
GET https://mon.zijieapi.com/monitor_web/settings/browser-settings · xhr · 27 requests · network recording
E7
186 request(s) to lf-douyin-pc-web.douyinstatic.com
types: 140 script, 23 stylesheet, 16 image
GET https://lf-douyin-pc-web.douyinstatic.com/obj/douyin-pc-web/ies/douyin_web/libs/pre-build-xgplayer.3614409a.js · script · 186 requests · network recording
E8
1 request(s) to lf-security.bytegoofy.com
types: 1 script
GET https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_34.js · script · network recording
E9
1 request(s) to lf-static.applogcdn.com
types: 1 script
GET https://lf-static.applogcdn.com/obj/applog-sdk-static/log-sdk/collect/5/collect.dy.js · script · network recording
E10
3 request(s) to lf-c-flwb.bytetos.com
types: 3 script
GET https://lf-c-flwb.bytetos.com/obj/rc-client-security/c-webmssdk/1.0.0.20/webmssdk.es5.js · script · 3 requests · network recording
E11
2 request(s) to lf-cdn-tos.bytescm.com
types: 2 script
GET https://lf-cdn-tos.bytescm.com/obj/static/filter-xss/filter-xss-lastest.umd.js · script · 2 requests · network recording
E12
1 request(s) to privacy.zijieapi.com
types: 1 script
GET https://privacy.zijieapi.com/api/web-cmp/sdk/ · script · network recording
E13
1 request(s) to sf1-cdn-tos.douyinstatic.com
types: 1 script
GET https://sf1-cdn-tos.douyinstatic.com/obj/accessibility-task-platform/entrance/a11y_web_init.js · script · network recording
E14
37 request(s) to mcs.zijieapi.com
types: 34 xhr, 2 ping, 1 fetch
GET https://mcs.zijieapi.com/webid · xhr · 37 requests · network recording
E15
4 request(s) to p-pc-weboff.byteimg.com
types: 3 image, 1 script
GET https://p-pc-weboff.byteimg.com/tos-cn-i-9r5gewecjs/bdms_1.0.1.19_fix.js · image · 4 requests · network recording
E16
8 request(s) to lf-rc1.yhgfb-cn-static.com
types: 6 script, 1 document, 1 fetch
GET https://lf-rc1.yhgfb-cn-static.com/obj/rc-verifycenter/sec_sdk_build/4.0.28/captcha/index.js · script · 8 requests · network recording
E17
2 request(s) to vcs.zijieapi.com
types: 2 xhr
GET https://vcs.zijieapi.com/vc/setting · xhr · 2 requests · network recording
E18
1 request(s) to lf9-sec.bytetos.com
types: 1 script
GET https://lf9-sec.bytetos.com/obj/cookie-project-sdk/cmp.4_0d8db16c.js · script · network recording
E19
2 request(s) to live.douyin.com
types: 1 xhr, 1 document
GET https://live.douyin.com/webcast/setting/ · xhr · 2 requests · network recording
E20
1 request(s) to lf3-static.bytednsdoc.com
types: 1 xhr
GET https://lf3-static.bytednsdoc.com/obj/eden-cn/666eh7nuhfvhpebd/douyin_web/index-ad-22.js · xhr · network recording
E21
1 request(s) to p3-pc-weboff.byteimg.com
types: 1 image
GET https://p3-pc-weboff.byteimg.com/tos-cn-i-9r5gewecjs/a795fb49bcbcf8cb1c762a69d57aee48.png · image · network recording
E22
4 request(s) to mssdk.bytedance.com
types: 4 xhr
GET https://mssdk.bytedance.com/web/r/token · xhr · 4 requests · network recording
E23
1 request(s) to tnc0-aliec2.zijieapi.com
types: 1 fetch
GET https://tnc0-aliec2.zijieapi.com/get_domains/v5/ · fetch · network recording
E24
1 request(s) to rmc.bytedance.com
types: 1 document
GET https://rmc.bytedance.com/verifycenter/captcha/v2 · document · network recording
E25
2 request(s) to verify.zijieapi.com
types: 2 xhr
GET https://verify.zijieapi.com/captcha/i18n · xhr · 2 requests · network recording
E26
6 request(s) to lf-ucenter-web.yhgfb-cn-static.com
types: 3 script, 2 fetch, 1 image
GET https://lf-ucenter-web.yhgfb-cn-static.com/obj/passport-fe/ucenter_fe/@byted/uc-secure-monitor-base/1.0.4/dist/index.umd.production… · script · 6 requests · network recording
E27
1 request(s) to lf-zt.douyin.com
types: 1 document
GET https://lf-zt.douyin.com/obj/uc-assets/zt/@byted/x-storage-web/4.0.5/dist/latest/index.html · document · network recording
E28
2 request(s) to lf6-effectcdn-tos.byteeffecttos.com
types: 2 fetch
GET https://lf6-effectcdn-tos.byteeffecttos.com/obj/ies.fe.effect/73a925431aac3cf511e0fb73158c9be8.mp4 · fetch · 2 requests · network recording
E29
1 request(s) to www-hj.douyin.com
types: 1 xhr
GET https://www-hj.douyin.com/aweme/v1/web/query/user/ · xhr · network recording
E30
2 request(s) to p9-catpcha.byteimg.com
types: 2 image
GET https://p9-catpcha.byteimg.com/tos-cn-i-188rlo5p4y/cc9b17af8d274010a178061ba1ee39a3~tplv-188rlo5p4y-2.jpeg · image · 2 requests · network recording
E31
1 request(s) to cc
types: 1 document
GET bitbrowser://cc/ · document · network recording
E32
3 request(s) to lf3-webcast.bytetos.com
types: 3 script
GET https://lf3-webcast.bytetos.com/obj/webcast-new/recharge_web_vmok/vmok-remote-entry.b30bead5.js · script · 3 requests · network recording
E33
2 request(s) to lf3-effectcdn-tos.byteeffecttos.com
types: 2 fetch
GET https://lf3-effectcdn-tos.byteeffecttos.com/obj/ies.fe.effect/c6b2f994c3b532d088af631d1b6c09e3.mp4 · fetch · 2 requests · network recording
E34
4 request(s) to sf1-cdn-tos.huoshanstatic.com
types: 4 fetch
GET https://sf1-cdn-tos.huoshanstatic.com/obj/media-fe/decoder/1.2.2/h264/decoder.js · fetch · 4 requests · network recording
E35
1 request(s) to frontier100-normal.zijieapi.com
types: 1 websocket
GET wss://frontier100-normal.zijieapi.com/ws/v2 · websocket · network recording
E36
Cookie '_waftokenid' set for www.douyin.com
kept for about 0 days
cookie _waftokenid on www.douyin.com · value not stored
E37
Cookie '' set for www.douyin.com
session cookie
cookie on www.douyin.com · value not stored
E38
Cookie 'device_web_cpu_core' set for www.douyin.com
session cookie
cookie device_web_cpu_core on www.douyin.com · value not stored
E39
Cookie 'device_web_memory_size' set for www.douyin.com
session cookie
cookie device_web_memory_size on www.douyin.com · value not stored
E40
Cookie 'architecture' set for www.douyin.com
session cookie
cookie architecture on www.douyin.com · value not stored
E41
Cookie 'ttwid' set for iesdouyin.com
kept for about 360 days
cookie ttwid on iesdouyin.com · value not stored
E42
Cookie '__ac_nonce' set for www.douyin.com
kept for about 0 days
cookie __ac_nonce on www.douyin.com · value not stored
E43
Cookie '__ac_signature' set for www.douyin.com
kept for about 365 days
cookie __ac_signature on www.douyin.com · value not stored
E44
Cookie 'ttwid' set for douyin.com
kept for about 360 days
cookie ttwid on douyin.com · value not stored
E45
Cookie 'enter_pc_once' set for douyin.com
kept for about 400 days
cookie enter_pc_once on douyin.com · value not stored
E46
Cookie 'UIFID_TEMP' set for douyin.com
kept for about 400 days
cookie UIFID_TEMP on douyin.com · value not stored
E47
Cookie 'bd_sso_hi3jfd' set for douyinstatic.com
kept for about 365 days
cookie bd_sso_hi3jfd on douyinstatic.com · value not stored
E48
Cookie 'x-web-secsdk-uid' set for www.douyin.com
session cookie
cookie x-web-secsdk-uid on www.douyin.com · value not stored
E49
Cookie 's_v_web_id' set for www.douyin.com
kept for about 60 days
cookie s_v_web_id on www.douyin.com · value not stored
E50
Cookie 'is_support_rtm_web_ts' set for douyin.com
session cookie
cookie is_support_rtm_web_ts on douyin.com · value not stored
E51
Cookie 'IsDouyinActive' set for douyin.com
kept for about 7 days
cookie IsDouyinActive on douyin.com · value not stored
E52
Cookie 'home_can_add_dy_2_desktop' set for douyin.com
kept for about 7 days
cookie home_can_add_dy_2_desktop on douyin.com · value not stored
E53
Cookie 'dy_swidth' set for www.douyin.com
kept for about 7 days
cookie dy_swidth on www.douyin.com · value not stored
E54
Cookie 'dy_sheight' set for www.douyin.com
kept for about 7 days
cookie dy_sheight on www.douyin.com · value not stored
E55
Cookie 'stream_recommend_feed_params' set for douyin.com
kept for about 7 days
cookie stream_recommend_feed_params on douyin.com · value not stored
E56
Cookie 'strategyABtestKey' set for douyin.com
kept for about 7 days
cookie strategyABtestKey on douyin.com · value not stored
The Internet Archive first saved douyin.com on 2017-06-03 and has snapshots from 2000 different days
page web archive · https://web.archive.org/web/20170603212354/douyin.com
Limits
We only see what your browser sees: code and requests on a first visit, without logging in or accepting cookie banners. What the servers do with data is invisible from outside.
Site code is usually minified (compressed), so names are partly lost and some code may be only partly analysed.
Some trackers only load after you accept cookies or log in, so the real list can be longer.
We visited from a server in the United States. Sites load different trackers and cookie banners in different countries (visitors in the EU usually get a consent banner first).
This text was written from fixed templates because no AI writer was available. It uses exactly the same evidence.
Facts, not judgements: this page describes what the code and traffic show, not anyone's intent. Not financial advice. Case id kIZuuf0M.
WELCOME TO TRENCHCOAT
1 of 3 · What it does
Know the coin before you buy it
Paste any coin address, wallet or X post. We scan it in seconds, free, no sign-up.
Every coin gets a green, yellow or red light and a score out of 100, and every point links to its source.
2 of 3 · How to read a check
Three questions, then the money
Is the tech real? Is the dev legit? Fair launch? Each has its own score and its top reasons.
Who's behind it: the dev's linked wallets, crews that buy launches together, and the launch block by who paid for it.
Money taken out: what the dev and launch-block wallets sold or pulled in the first 24 hours.
3 of 3 · Stay on it
Track coins and wallets
Press Track on any coin or wallet. You'll get a browser notification when the dev sells, liquidity is pulled, the price moves hard, or a tracked wallet trades.
No account: it's tied to this browser. See everything you track under Tracking.