How does PageSourceSearch know what preview-7907-ng-zorro-antd.surge.sh is built with?

From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.

How far back does the history of preview-7907-ng-zorro-antd.surge.sh go?

To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.

Can I see an older version of a script from preview-7907-ng-zorro-antd.surge.sh?

Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.

Which other websites use the same tracking IDs as preview-7907-ng-zorro-antd.surge.sh?

Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Site profile

preview-7907-ng-zorro-antd.surge.sh

Built with gtag, lz-string 1.5.0, vditor 4.0.0, holidoit 1.0.163, @baloise/ds-core 19.11.0, @siemens/ix 5.2.1, @everymatrix/player-profile-dashboard 1.21.0, @formbird/angular-elements 8.5.10, @chatui/core 3.8.0, @antv/g6 5.1.1, lewis617/antd-icon-classifier 0.0. 5 pages and 108 stored files, last crawled 2026-10-03.

11 libraries 1 identifier 107 third-party hosts 1 crawl open the site

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

Library	Version	Seen
gtag		2026-10-03
lz-string	1.5.0	2026-10-03
vditor	4.0.0	2026-10-03
holidoit	1.0.163	2026-10-03
@baloise/ds-core	19.11.0	2026-10-03
@siemens/ix	5.2.1	2026-10-03
@everymatrix/player-profile-dashboard	1.21.0	2026-10-03
@formbird/angular-elements	8.5.10	2026-10-03
@chatui/core	3.8.0	2026-10-03
@antv/g6	5.1.1	2026-10-03
lewis617/antd-icon-classifier	0.0	2026-10-03

Tracking, tag and verification IDs

Public identifiers read out of the source. Each links to every other site in the index that carries the same one.

What	Value	Found in
Universal Analytics property id (Google)	UA-52892298-2	view source

Third-party hosts

Hosts outside preview-7907-ng-zorro-antd.surge.sh that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.

Host	Loaded as	Found in
alligator.io	connect	view source
angular.cn	connect	view source
angular.io	connect	view source
ant.design	connect	view source
api.randomuser.me	connect	view source
at.alicdn.com	connect	view source
avatars0.githubusercontent.com	connect	view source
babeljs.io	connect	view source
blog.angular.io	connect	view source
blog.angularindepth.com	connect	view source
blog.jerry-hong.com	connect	view source
blog.mgechev.com	connect	view source
blog.thoughtram.io	connect	view source
caniuse.com	connect	view source
cdn.jsdelivr.net	connect	view source
cdn.sstatic.net	connect	view source
cli.angular.io	connect	view source
codesandbox.io	connect	view source
datagrand.com	connect	view source
date-fns.org	connect	view source
datorama.github.io	connect	view source
dev.azure.com	connect	view source
developer.mozilla.org	connect	view source
electron.atom.io	connect	view source
english.cmbchina.com	connect	view source
expressjs.com	connect	view source
flink.apache.org	connect	view source
getbootstrap.com	connect	view source
gist.github.com	connect	view source
github.com	connect	view source
godban.github.io	connect	view source
gw.alipayobjects.com	connect	view source
hub.hapify.io	connect	view source
iconfont.cn	connect	view source
img.alicdn.com	connect	view source
img.shields.io	connect	view source
immerjs.github.io	connect	view source
indepth.dev	connect	view source
joeschmoe.io	connect	view source
kitchen.alipay.com	connect	view source
landing.ant.design	connect	view source
lesscss.org	connect	view source
library.ant.design	connect	view source
marketplace.visualstudio.com	connect	view source
material.angular.io	connect	view source
metron.apache.org	connect	view source
microsoft.github.io	connect	view source
mycdn.com	connect	view source
mycdn.somecdn.com	connect	view source
netbasal.com	connect	view source
next.json-generator.com	connect	view source
nextjs.org	connect	view source
ng-alain.com	connect	view source
ng.ant.design	connect	view source
ng.mobile.ant.design	connect	view source
ngrx.io	connect	view source
ngxs.io	connect	view source
opensource.guide	connect	view source
os.alipayobjects.com	connect	view source
p.tb.cn	connect	view source
pag.company	connect	view source
qingflow.com	connect	view source
randomuser.me	connect	view source
reactive.how	connect	view source
s.taobao.com	connect	view source
segmentfault.com	connect	view source
semver.org	connect	view source
stackblitz.com	connect	view source
stackoverflow.com	connect	view source
submarine.apache.org	connect	view source
suggest.taobao.com	connect	view source
swimlane.github.io	connect	view source
universal.angular.io	connect	view source
update.angular.io	connect	view source
ux.ant.design	connect	view source
web.dev	connect	view source
www.ag-grid.com	connect	view source
www.aisino.com	connect	view source
www.alibaba.com	connect	view source
www.aliyun.com	connect	view source
www.angular.cn	connect	view source
www.antforfigma.com	connect	view source
www.baidu.com	connect	view source
www.catb.org	connect	view source
www.chiark.greenend.org.uk	connect	view source
www.cmbchina.com	connect	view source
www.digitalocean.com	connect	view source
www.gongdao.com	connect	view source
www.google.com	connect	view source
www.googletagmanager.com	script	view source
www.mocky.io	connect	view source
www.npmjs.com	connect	view source
www.npmjs.org	connect	view source
www.qrcode.com	connect	view source
www.scentbird.com	connect	view source
www.sit.ac.nz	connect	view source
www.thoughtworks.com	connect	view source
www.typescriptlang.org	connect	view source
www.uce.cn	connect	view source
www.ververica.com	connect	view source
www.w3.org	connect	view source
www.w3schools.com	connect	view source
www.xiaopiu.com	connect	view source
www.yuque.com	connect	view source
zeppelin.apache.org	connect	view source
zhuanlan.zhihu.com	connect	view source
zos.alipayobjects.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 108) }. Versions are the crawls at which the file was new or its content changed; each opens the file as it was then, rebuilt from the same stored chunks.

File	Kind	Size	Collected	Versions
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https://www.googletagmanager.com/gtag/js?id=UA-52892298-2	js library	not fetched	2026-10-03	2026-10-03
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https://preview-7907-ng-zorro-antd.surge.sh/9690.c0b8e5508a7e586e.js	js	71.8 KB	2026-10-03	2026-10-03
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https://preview-7907-ng-zorro-antd.surge.sh/351.f5d548e591e32ba5.js	js	81.2 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/common.f45045691f26ad30.js	js	45.9 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/polyfills.e1e41f9e22e54b57.js	js	42.1 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/runtime.a97ed0b8575bd3d6.js	js library	5 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/docs/getting-started/en/	html	81 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/experimental/pipes/en/	html	126.4 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/components/overview/en/	html	139.9 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/docs/introduce/en/	html	79.9 KB	2026-10-03	2026-10-03
https://preview-7907-ng-zorro-antd.surge.sh/	html	79.9 KB	2026-10-03	2026-10-03

Timeline

One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.

2026-10-03 first crawl

5 pages, 108 files, 6.4 MB; 11 libraries, 1 identifier, 107 third-party hosts
11 libraries added
- gtag
- @formbird/angular-elements 8.5.10
- @chatui/core 3.8.0
- @everymatrix/player-profile-dashboard 1.21.0
- @baloise/ds-core 19.11.0
- @siemens/ix 5.2.1
- vditor 4.0.0
- @antv/g6 5.1.1
- lz-string 1.5.0
- holidoit 1.0.163
- lewis617/antd-icon-classifier 0.0
1 identifier added
- UA-52892298-2 Universal Analytics property id
107 third-party hosts added
- www.googletagmanager.com
- www.w3.org
- gw.alipayobjects.com
- ng.ant.design
- github.com
- angular.io
- stackblitz.com
- zos.alipayobjects.com
- img.alicdn.com
- developer.mozilla.org
- web.dev
- nextjs.org
- and 95 more
108 files added

Questions about preview-7907-ng-zorro-antd.surge.sh

How does PageSourceSearch know what preview-7907-ng-zorro-antd.surge.sh is built with?: From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
How far back does the history of preview-7907-ng-zorro-antd.surge.sh go?: To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
Can I see an older version of a script from preview-7907-ng-zorro-antd.surge.sh?: Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
Which other websites use the same tracking IDs as preview-7907-ng-zorro-antd.surge.sh?: Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.