How does PageSourceSearch know what ryochan.vn 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 ryochan.vn 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 ryochan.vn?

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 ryochan.vn?

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

ryochan.vn

Built with gtm, gtag, @vitest/utils 5.0.2. 8 pages and 10 stored files, last crawled 2026-10-02.

rank 316,854 3 libraries 4 identifiers 6 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
gtm		2026-10-02
gtag		2026-10-02
@vitest/utils	5.0.2	2026-10-02

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-KL7YGS89CV	view source
Google site verification (Google)	bsnQrhDTVhoVAtzI0-roUuWSbEWgu6IQCGT1bmoRFeQ	view source
Google site verification (Google)	iQuinYQRMPGRrK_mzwngXh2bnAOqKZOKpEBU_TB3-_w	view source
Google Tag Manager container (Google)	GTM-P5GNQ9HQ	view source

Third-party hosts

Hosts outside ryochan.vn 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
bizweb.dktcdn.net	script stylesheet	view source
fonts.googleapis.com	stylesheet	view source
images.dmca.com	script	view source
productsrecommend.sapoapps.vn	stylesheet	view source
www.googletagmanager.com	script iframe	view source
www.youtube.com	iframe	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 10) }. 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://www.googletagmanager.com/gtag/js?id=G-KL7YGS89CV	js library	not fetched	2026-10-02	current
https://ryochan.vn/dist/js/stats.min.js?v=70fde4b	js	8.8 KB	2026-10-02	current
https://ryochan.vn/cart	html	228.4 KB	2026-10-02	2026-10-02
https://ryochan.vn/search?query=name:Ngh%E1%BB%87%20Nano	html	224.8 KB	2026-10-02	2026-10-02
https://ryochan.vn/account/login	html	225.4 KB	2026-10-02	2026-10-02
https://ryochan.vn/	html	380.5 KB	2026-10-02	2026-10-02
https://ryochan.vn/bo-nao	html	259.6 KB	2026-09-24	current
https://ryochan.vn/bo-mat	html	259.6 KB	2026-09-24	current
https://ryochan.vn/chinh-sach-doi-tra	html	232.7 KB	2026-09-24	current
https://ryochan.vn/uu-dai-hot	html	309.5 KB	2026-09-24	current

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.

2026-10-02 first crawl

4 pages, 6 files, 1 MB; 3 libraries, 4 identifiers, 6 third-party hosts
3 libraries added
- @vitest/utils 5.0.2
- gtag
- gtm
4 identifiers added
- G-KL7YGS89CV Google Analytics 4 measurement id
- GTM-P5GNQ9HQ Google Tag Manager container
- bsnQrhDTVhoVAtzI0-roUuWSbEWgu6IQCGT1bmoRFeQ Google site verification
- iQuinYQRMPGRrK_mzwngXh2bnAOqKZOKpEBU_TB3-_w Google site verification
8 third-party hosts added
6 files added

Questions about ryochan.vn

How does PageSourceSearch know what ryochan.vn 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 ryochan.vn 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 ryochan.vn?: 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 ryochan.vn?: 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.