How does PageSourceSearch know what yoodb.com 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 yoodb.com 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 yoodb.com?

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 yoodb.com?

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

yoodb.com

Built with @churchsuite/embed 5.3.2, @feedmepos/ui-library 1.10.17, @genpact/genome.mfe.mgtwin-app 1.1.101. 5 pages and 111 stored files, last crawled 2026-10-08.

rank 13,713,917 3 libraries 0 identifiers 100 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
@churchsuite/embed	5.3.2	2026-10-08
@feedmepos/ui-library	1.10.17	2026-10-08
@genpact/genome.mfe.mgtwin-app	1.1.101	2026-10-08

Tracking, tag and verification IDs

No analytics property, tag manager container, pixel or site-verification token was found in the stored source.

Third-party hosts

Hosts outside yoodb.com 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
ai.baidu.com	connect	view source
apifox.cn	connect	view source
at.qq.com	connect	view source
atom.io	connect	view source
code.visualstudio.com	connect	view source
codepen.io	connect	view source
dbeaver.io	connect	view source
dev.mi.com	connect	view source
dev.vivo.com.cn	connect	view source
developer.android.com	connect	view source
developers.weixin.qq.com	connect	view source
docs.kubernetes.org.cn	connect	view source
draw-io.en.softonic.com	connect	view source
echarts.apache.org	connect	view source
focus.tianya.cn	connect	view source
gitbook.cn	connect	view source
gitee.com	connect	view source
github.com	connect	view source
jsfiddle.net	connect	view source
juejin.cn	connect	view source
kaiwu.lagou.com	connect	view source
lbsyun.baidu.com	connect	view source
leetcode-cn.com	connect	view source
madeapie.com	connect	view source
notepad-plus.en.softonic.com	connect	view source
open.alipay.com	connect	view source
open.baidu.com	connect	view source
open.taobao.com	connect	view source
open.tencent.com	connect	view source
open.weibo.com	connect	view source
open.weixin.qq.com	connect	view source
pc.qq.com	connect	view source
pdf2md.morethan.io	connect	view source
pdfzj.com	connect	view source
resp.app	connect	view source
ruby-china.org	connect	view source
schema.org	connect	view source
segmentfault.com	connect	view source
sqlfiddle.com	connect	view source
stackoverflow.com	connect	view source
studio3t.com	connect	view source
study.163.com	connect	view source
studygolang.com	connect	view source
tech.meituan.com	connect	view source
tieba.baidu.com	connect	view source
toutiao.io	connect	view source
union.jd.com	connect	view source
unpkg.com	connect	view source
weibo.com	connect	view source
wiki.jikexueyuan.com	connect	view source
www.51cto.com	connect	view source
www.apipost.cn	connect	view source
www.bilibili.com	connect	view source
www.bootcss.com	connect	view source
www.chinaunix.net	connect	view source
www.cnblogs.com	connect	view source
www.csdn.net	connect	view source
www.db-fiddle.com	connect	view source
www.douban.com	connect	view source
www.douyin.com	connect	view source
www.eclipse.org	connect	view source
www.editplus.com	connect	view source
www.edrawsoft.cn	connect	view source
www.flotcharts.org	connect	view source
www.freebuf.com	connect	view source
www.google.cn	connect	view source
www.hostbuf.com	connect	view source
www.hupu.com	connect	view source
www.icourse163.org	connect	view source
www.imooc.com	connect	view source
www.infoq.cn	connect	view source
www.isqqw.com	connect	view source
www.jetbrains.com	connect	view source
www.jianshu.com	connect	view source
www.kuaishou.com	connect	view source
www.liaoxuefeng.com	connect	view source
www.nat123.com	connect	view source
www.navicat.com.cn	connect	view source
www.nowcoder.com	connect	view source
www.oschina.net	connect	view source
www.postman.com	connect	view source
www.runoob.com	connect	view source
www.ruoyi.vip	connect	view source
www.scootersoftware.com	connect	view source
www.sojson.com	connect	view source
www.sublimetext.com	connect	view source
www.telerik.com	connect	view source
www.toutiao.com	connect	view source
www.typora.net	connect	view source
www.v2ex.com	connect	view source
www.vandyke.com	connect	view source
www.virtualbox.org	connect	view source
www.w3.org	connect	view source
www.w3school.com.cn	connect	view source
www.xiaohongshu.com	connect	view source
www.ximalaya.com	connect	view source
www.xmind.cn	connect	view source
www.yiibai.com	connect	view source
www.zhihu.com	connect	view source
xueqiu.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 111) }. 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
https://yoodb.com/assets/idea-activate-Information.html.dc682428.js	js	983 B	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-20240305.html.c83c7c80.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-202403.html.84a2c2b5.js	js	3.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-202402.html.c070f291.js	js	3.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-202302.html.4e6822e6.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-202301.html.6a546e56.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/idea-202202.html.07d1b03d.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/springboot-java-specification.html.a0322032.js	js	5.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/alibaba-java-specification.html.a80175d9.js	js	4.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/redis-626.html.db667838.js	js	2.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/mysql-8026.html.ff03279e.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/java8.html.cd37301a.js	js	2.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/xftp7-0063.html.1c8b07ed.js	js	3.3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/editplus-5_7.html.715054f6.js	js	2.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/stream-type.html.9f7acc45.js	js	3.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/special-type.html.3d98577e.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/knowledge-hierarchy.html.d9b4e60a.js	js	1.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/data-type.html.d0511a97.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/sub-database-table.html.65df5d4f.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/slow-query-optimization.html.89459c30.js	js	5.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/performance-optimizing.html.fb84cea4.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/mvcc-principle.html.3509067c.js	js	3.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/index-tree.html.b33d96ac.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/dianping-order-db-sharding.html.bcf7da1e.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/index-improve-slow-query.html.7f8614be.js	js	4.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/data-type.html.3bf7194b.js	js	2.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/assign-permissions.html.68d5c83c.js	js	2.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/binlog-redolog-undolog.html.798d06d6.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/real-application.html.7727e152.js	js	4.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/basic-concept.html.1e61a10e.js	js	3.3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/knowledge-hierarchy.html.736bf964.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-ioc-initialize.html.5f14a1d6.js	js	6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-ioc-di.html.4c7c820c.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-ioc-architecture.html.011d926c.js	js	2.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-ioc-advanced-features.html.31528dc2.js	js	5.3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-aop.html.c949feca.js	js	4.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-aop-upload-file.html.ec1723bc.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/spring-annotate.html.5969985b.js	js	2.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/permission-system.html.84536635.js	js	5.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/wx.html.fe007ebb.js	js	725 B	2026-10-08	2026-10-08
https://yoodb.com/assets/home.html.968e9c92.js	js	644 B	2026-10-08	2026-10-08
https://yoodb.com/assets/detail.html.e692fe2b.js	js	651 B	2026-10-08	2026-10-08
https://yoodb.com/assets/appreciate.html.857684f6.js	js	838 B	2026-10-08	2026-10-08
https://yoodb.com/assets/1019.html.57e4ad58.js	js	3.3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1018.html.48cee2b1.js	js	2.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1017.html.0404ee7b.js	js	2.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1016.html.a16f86f1.js	js	2.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1015.html.b4103be7.js	js	2.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1014.html.c19d8cb1.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1013.html.83abe9c5.js	js	2.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1012.html.d4637cb8.js	js	3.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1011.html.8605c0ba.js	js	3.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1010.html.6dd1a72b.js	js	2.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1009.html.b14b1643.js	js	2.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1008.html.9b488745.js	js	3.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1007.html.5597b749.js	js	3.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1006.html.821a3370.js	js	3.8 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1005.html.5911c8b9.js	js	2.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1004.html.5072d585.js	js	3.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1003.html.221260af.js	js	2.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1002.html.21351c9e.js	js	1.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/1001.html.43eb3c26.js	js	2.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/tmp-sidebar.html.3391a143.js	js	879 B	2026-10-08	2026-10-08
https://yoodb.com/assets/tmp-navbar.html.3c407c49.js	js	859 B	2026-10-08	2026-10-08
https://yoodb.com/assets/jf-else.html.3c949b87.js	js	1.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/history-trait.html.48ae1fe6.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/development-environment.html.c0ee815a.js	js	3.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/basic-grammar.html.2f5fe835.js	js	2.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/meituan-logistics-system.html.ef87ff18.js	js	3.9 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/meituan-distribution-system.html.04950bce.js	js	3.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/load-balance.html.5af92bfd.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/knowledge-hierarchy.html.f3d2b289.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/ctrip-pay-log-system.html.8dfdb235.js	js	4.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/concurrent-degraded-fusing.html.f6a89799.js	js	5.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/concurrent-current-limiting.html.d0e60767.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/concurrent-cache.html.0e04e7ed.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/alibaba-java-specification.html.fe672865.js	js	4.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/topological-sort.html.b42a9863.js	js	2.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/swap-sort.html.cac247e0.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/shell-sort.html.13cfdaf9.js	js	3.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/selection-sort.html.b9bdecb6.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/radix-sort.html.33e38918.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/merge-sort.html.4b325b2f.js	js	4.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/kruskal-prim.html.8a66e072.js	js	2.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/knowledge-hierarchy.html.7091b88a.js	js	3.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/insertion-sort.html.cbe8cc47.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/heap-sort.html.9c246cfb.js	js	3.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/dijkstra-frolyd.html.9bfed67b.js	js	3.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/counting-sort.html.c27ceb4e.js	js	3.6 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/common-sort.html.fc176c0f.js	js	4.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/bucket-sort.html.19d5e330.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/article.html.f3e7cfc5.js	js	541 B	2026-10-08	2026-10-08
https://yoodb.com/assets/open-source-license.html.ffcb944a.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/license-agreement.html.f4da3a07.js	js	3 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/content-copyright.html.c705e2d4.js	js	1.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/navigation.html.10360817.js	js	637 B	2026-10-08	2026-10-08
https://yoodb.com/assets/navigation.html.e98ee286.js	js	180 B	2026-10-08	2026-10-08
https://yoodb.com/assets/me.html.b8441edc.js	js	2.7 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/me.html.47e145bd.js	js	5.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/aliba-launch-new-products.html.b3e8eed3.js	js	3.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/aliba-launch-new-products.html.53920001.js	js	15.5 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/aliba-search-system.html.e796c896.js	js	4.4 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/aliba-search-system.html.6ad614df.js	js	46.2 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/index.html.d49f77aa.js	js	3.1 KB	2026-10-08	2026-10-08
https://yoodb.com/assets/app.6c3fed5e.js	js	2.1 MB	2026-10-08	2026-10-08
https://yoodb.com/assets/index.html.fab51c9a.js	js	219 B	2026-10-08	2026-10-08
https://yoodb.com/navigation.html	html	181.4 KB	2026-10-08	2026-10-08
https://yoodb.com/about/me.html	html	136.9 KB	2026-10-08	2026-10-08
https://yoodb.com/framework/aliba-launch-new-products.html	html	150.1 KB	2026-10-08	2026-10-08
https://yoodb.com/framework/aliba-search-system.html	html	169.2 KB	2026-10-08	2026-10-08
https://yoodb.com/	html	123.7 KB	2026-10-08	2026-10-08

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.

2026-10-08 first crawl

5 pages, 111 files, 3.2 MB; 3 libraries, 0 identifiers, 100 third-party hosts
3 libraries added
- @genpact/genome.mfe.mgtwin-app 1.1.101
- @feedmepos/ui-library 1.10.17
- @churchsuite/embed 5.3.2
100 third-party hosts added
- www.w3.org
- unpkg.com
- jsfiddle.net
- codepen.io
- schema.org
- github.com
- www.jetbrains.com
- www.eclipse.org
- code.visualstudio.com
- www.sublimetext.com
- www.navicat.com.cn
- www.google.cn
- and 88 more
111 files added

Questions about yoodb.com

How does PageSourceSearch know what yoodb.com 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 yoodb.com 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 yoodb.com?: 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 yoodb.com?: 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.