How does PageSourceSearch know what csguide.cn 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 csguide.cn 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 csguide.cn?

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 csguide.cn?

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

csguide.cn

Built with gtag, gather-vue 8.20.3, cloudflare-insights, @myparcel-dev/delivery-options 7.5.3, tify 0.36.2. 5 pages and 109 stored files, last crawled 2026-10-08.

rank 13,742,344 5 libraries 1 identifier 99 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		2026-10-08
gather-vue	8.20.3	2026-10-08
cloudflare-insights		2026-10-08
@myparcel-dev/delivery-options	7.5.3	2026-10-08
tify	0.36.2	2026-10-08

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
Google Analytics 4 measurement id (Google)	G-ZY8DEXD7YD	view source

Third-party hosts

Hosts outside csguide.cn 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
account.jetbrains.com	connect	view source
ai.chatgptzh.com.cn	connect	view source
aistudio.google.com	connect	view source
apnews.com	connect	view source
appleid.apple.com	connect	view source
beian.miit.gov.cn	connect	view source
beta.openai.com	connect	view source
book.douban.com	connect	view source
cdn.how2cs.cn	connect	view source
cdn.jsdelivr.net	connect	view source
challenges.cloudflare.com	connect	view source
chat.openai.com	connect	view source
chatgpt.com	connect	view source
chatgptzh.com.cn	connect	view source
chatgptzhinan.com	connect	view source
codepen.io	connect	view source
copilot.microsoft.com	connect	view source
creativecommons.org	connect	view source
csapp.cs.cmu.edu	connect	view source
cursor.com	connect	view source
cursor.so	connect	view source
deploymentsafety.openai.com	connect	view source
developer.aliyun.com	connect	view source
developers.openai.com	connect	view source
developers.pub	connect	view source
downloads.intercomcdn.com	connect	view source
economictimes.indiatimes.com	connect	view source
files.mdnice.com	connect	view source
fonts.googleapis.com	stylesheet connect	view source
freedeepseek.cn	connect	view source
getgpt.pro	connect	view source
giscus.app	connect	view source
github.com	connect	view source
gk.link	connect	view source
gptget.pro	connect	view source
help.bewildcard.com	connect	view source
help.openai.com	connect	view source
hero-sms.com	connect	view source
hm.baidu.com	connect	view source
huggingface.co	connect	view source
ipinfo.io	connect	view source
jsfiddle.net	connect	view source
keepchatai.com	connect	view source
kimi-web-img.moonshot.cn	connect	view source
learn.chatgpt.com	connect	view source
link.zhihu.com	connect	view source
links.jianshu.com	connect	view source
mindhacks.cn	connect	view source
mp.weixin.qq.com	connect	view source
nodejs.org	connect	view source
onlyfans.com	connect	view source
openai.com	connect	view source
pan.baidu.com	connect	view source
pay.openai.com	connect	view source
pdos.csail.mit.edu	connect	view source
pic1.zhimg.com	connect	view source
pic3.zhimg.com	connect	view source
pic4.zhimg.com	connect	view source
pica.zhimg.com	connect	view source
ping0.cc	connect	view source
platform.openai.com	connect	view source
privacy.openai.com	connect	view source
recallkit.org	connect	view source
schema.org	connect	view source
space.bilibili.com	connect	view source
stackoverflow.com	connect	view source
static.cloudflareinsights.com	script	view source
support.apple.com	connect	view source
tech.palworldgame.com	connect	view source
theme-hope.vuejs.press	connect	view source
unpkg.com	connect	view source
upclaude.com	connect	view source
vuejs.org	connect	view source
vuepress.vuejs.org	connect	view source
wildcard-b0518949163b.intercom-attachments-1.com	connect	view source
wpimg-wscn.awtmt.com	connect	view source
www.aliyun.com	connect	view source
www.apple.com	connect	view source
www.axios.com	connect	view source
www.bilibili.com	connect	view source
www.businessinsider.com	connect	view source
www.clarity.ms	connect	view source
www.cursor.com	connect	view source
www.cursor.so	connect	view source
www.douban.com	connect	view source
www.googletagmanager.com	script connect	view source
www.icourse163.org	connect	view source
www.jianshu.com	connect	view source
www.meiguodizhi.com	connect	view source
www.nowcoder.com	connect	view source
www.openai.com	connect	view source
www.theverge.com	connect	view source
www.trae.com.cn	connect	view source
www.w3.org	connect	view source
www.wpchao.com	connect	view source
www.xuetangx.com	connect	view source
www.yuque.com	connect	view source
www.zhihu.com	connect	view source
wx.zsxq.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 109) }. 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://csguide.cn/assets/system_books.html-B2W6myUT.js	js	5.9 KB	2026-10-08	2026-10-08
https://static.cloudflareinsights.com/beacon.min…73b74392e4234840661791215815920	js library	not fetched	2026-10-08	2026-10-08
https://www.googletagmanager.com/gtag/js?id=G-ZY8DEXD7YD	js library	not fetched	2026-10-08	2026-10-08
https://csguide.cn/assets/pdf.html-CyrDIIpp.js	js	10.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/houjie.html-DxNb-MCQ.js	js	5.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/csapp.html-DF41d1MT.js	js	9.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/cpp.html-TnGku_1l.js	js	4.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/java.html-BuW79YRL.js	js	1.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/cpp.html-D7X1pkRd.js	js	16.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/why-chatgpt-degrade-and-detect.html-4Z36QS_b.js	js	28.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/what-is-chatgpt-business.html-qD8hyk9B.js	js	15.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/openai_preview.html-CcT5eSLd.js	js	10.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/sora.html-Dl70EYV8.js	js	20 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/openai_o1_1.html-X39skMZC.js	js	10.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/onlyfans.html-Bar3-ira.js	js	7.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/idea.html-B7HfoxGX.js	js	20.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how_to_pay_cursor.html-DSpP8hQb.js	js	9.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-use-gpt4o.html-wCJFOUqr.js	js	12 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-use-fomepay.html-D8Cd6XAG.js	js	7.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-use-codex.html-4xmIuWhw.js	js	21.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-use-codex-app.html-C-3FLcPI.js	js	32.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-upgrade-gpt-use-apple.html-FjILETHT.js	js	12.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-pay-cursor-202501.html-C-DYnCnc.js	js	12.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-export-backup-chatgpt-history.html-BZo-NTfM.js	js	20.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-download-chatgpt-desktop.html-Dcq0T99_.js	js	7.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how-to-deploy-palworld-server.html-lhPYGiKb.js	js	10.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gptplus-recharge.html-CjMysx9_.js	js	12.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt6.1-sol-release-how-to-use.html-B4V2Znrc.js	js	43.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt6-release-date-how-to-use.html-CyAAr0pf.js	js	44.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt6-astra-recharge-how-to-use.html-Dlx8M28O.js	js	44.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.6-release.html-_B1_JHxy.js	js	31.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.6-recharge-daichong.html-BWuiKWAT.js	js	31 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.6-7-9-release.html-CBYQDL2h.js	js	31.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.4-release.html-x5C2FD8C.js	js	23.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.3-instant.html-DRmRspSJ.js	js	26.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt5.3-codex.html-CCpjTVyu.js	js	16.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt.html-LM9hK2W_.js	js	15 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt-plus-how-to-buy.html-CDcG-isK.js	js	31.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt-payment-not-approved.html-BIb4oHp3.js	js	23 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt-image-2.5-release.html-0JFMUoKe.js	js	48.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gpt-image-2-release.html-D-Fdq1Ui.js	js	24.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/gemini3-release.html-BTGhVH7b.js	js	18 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/deepseek_thu_pdf.html-RkaZmLWY.js	js	8.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/cppxunlianyin.html-DqL3P1Ap.js	js	15.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/codex-phone-verification.html-CpI03GJj.js	js	18.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/codex-install-tutorial.html-B2adPBzj.js	js	18.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/clrs.html-B38SlY4L.js	js	8.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/claude-recharge.html-DJ-DO9Bd.js	js	12.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatshare.html-BuXAMiF0.js	js	9.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt_payment_solutions.html-BCe5MjKn.js	js	19.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-your-card-has-been-declined.html-CeDAn03F.js	js	18 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-pro-200-subscription-pause.html-Dvl4TOdn.js	js	19.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-plus-vs-pro.html-CJPUwPSJ.js	js	36.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-gpt51-release.html-BBjnKIQj.js	js	15.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-plus-tutorial.html-BKAofFLc.js	js	8.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-daichong.html-CFF_xuPS.js	js	9.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt-5.5-release.html-D3LfOjIC.js	js	45.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/buy-chatgpt-account.html-B7GkOciB.js	js	12.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-Bg1Xd4Ke.js	js	1.3 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-yeka-gpt.html-Ckmvni63.js	js	9.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt52-release.html-BRAjpxIx.js	js	12.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt5-release.html-Cr3DMn1f.js	js	15 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt5-info.html-BMTHYU-L.js	js	18 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt5-how-to-use.html-DxtBmfOm.js	js	11.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt5-coming.html-2KL_Patu.js	js	11 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt5-all.html-B4x14f2v.js	js	19.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt-recharge-error.html-CQD-OZr4.js	js	9.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-gpt-image-1.5-release.html-C4sB7my8.js	js	17.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-chatgptplus.html-D5bF_y0U.js	js	18.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-apple-gpt.html-BhTG2LPR.js	js	13.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/2025-chatgpt-5.2-info.html-0g1Jw4qF.js	js	11.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/update.html-BLM1qmot.js	js	4.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/cloudflare.html-DRXAP0Bm.js	js	9.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/aliyun.html-BI5aPLkt.js	js	7.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/resume.html-pOUwUFiu.js	js	4.6 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/qiuzhao.html-DLdWwIZn.js	js	9.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how_to_review.html-lgfUFbOa.js	js	16.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/how_to_resume.html-DaFKsIWM.js	js	30.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chunzhao.html-BLsp-Zbt.js	js	12.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/campus_process.html-CfAVg-vZ.js	js	25 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-B2Tu9373.js	js	3.2 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-D47gxzB6.js	js	1.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-CGJTemOU.js	js	2.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-BY1mNs6h.js	js	3.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/1_singleton.html-BRCaVGF2.js	js	101.5 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/intro.html-BJ4fO10E.js	js	12 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/geektime_recommend.html-BgUMDDni.js	js	11 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/less_books.html-BgEZCuHW.js	js	16.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/other_recommended_books.html-D4FzVJEn.js	js	10.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/java_books.html-Dtw3UUN3.js	js	8.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/csapp.html-C-6KKvYn.js	js	16.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/cpp.html-DhkAWQU4.js	js	15.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/books_for_programmers.html-BFS-IRUI.js	js	29 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-DGUI2igl.js	js	3.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/programming_road.html-8B9frvb6.js	js	28.4 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/make_money_labs.html-lT7Jd7r7.js	js	26.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-LGsjaHGD.js	js	4.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/nav.html-lUm_O0Xa.js	js	1.9 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-B3yEArdy.js	js	12.8 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-CNixyxTu.js	js	5.7 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-BfP4Iiqw.js	js	11.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/chatgpt.html-QkoDwKaz.js	js	28.1 KB	2026-10-08	2026-10-08
https://csguide.cn/assets/index.html-dPz-1cCU.js	js	8.6 KB	2026-10-08	2026-10-08
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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, 109 files, 2.4 MB; 5 libraries, 1 identifier, 99 third-party hosts
5 libraries added
- gtag
- tify 0.36.2
- @myparcel-dev/delivery-options 7.5.3
- gather-vue 8.20.3
- cloudflare-insights
1 identifier added
- G-ZY8DEXD7YD Google Analytics 4 measurement id
101 third-party hosts added
- www.googletagmanager.com
- static.cloudflareinsights.com
- fonts.googleapis.com
- vuejs.org
- www.w3.org
- unpkg.com
- jsfiddle.net
- codepen.io
- beian.miit.gov.cn
- creativecommons.org
- cdn.jsdelivr.net
- github.com
- and 89 more
109 files added

Questions about csguide.cn

How does PageSourceSearch know what csguide.cn 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 csguide.cn 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 csguide.cn?: 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 csguide.cn?: 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.