How does PageSourceSearch know what ll-c.cz 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 ll-c.cz 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 ll-c.cz?

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 ll-c.cz?

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

ll-c.cz

Built with select2 4.1.0, gtm, hubspot, jquery.swipebox 1.4.4, @vitest/utils 5.0.2, wonder-image 2.1.2-alpha.4, @gerhobbelt/test262 4.0.0-7. 4 pages and 10 stored files, last crawled 2026-10-06.

rank 11,914,340 7 libraries 3 identifiers 4 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
select2	4.1.0	2026-10-06
gtm		2026-10-06
hubspot		2026-10-06
jquery.swipebox	1.4.4	2026-10-06
@vitest/utils	5.0.2	2026-10-06
wonder-image	2.1.2-alpha.4	2026-10-06
@gerhobbelt/test262	4.0.0-7	2026-10-06

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 site verification (Google)	IMIBCC9IUkK9_K5_8Kvj4Dui_oL52HI-Qwob_8_HhKM	view source
Google Tag Manager container (Google)	GTM-TMJ8NS4T	view source
HubSpot portal id (HubSpot)	8134646	view source

Third-party hosts

Hosts outside ll-c.cz 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
cdn.admio.net	script stylesheet	view source
js.hs-scripts.com	script	view source
www.googletagmanager.com	iframe	view source
www.w3.org	connect	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://js.hs-scripts.com/8134646.js	js library	not fetched	2026-10-06	2026-10-06
https://ll-c.cz/js/assets.js?v=20260818	js	41.3 KB	2026-10-06	2026-10-06
https://ll-c.cz/js/select2-i18n/cs.js?v=20260818	js library	1.3 KB	2026-10-06	2026-10-06
https://ll-c.cz/js/select2.min.js?v=20260818	js	70.8 KB	2026-10-06	2026-10-06
https://ll-c.cz/js/jquery/jquery.swipebox.min.js?v=20260818	js library	12.8 KB	2026-10-06	2026-10-06
https://ll-c.cz/js/afc.js	js library	2 B	2026-10-06	2026-10-06
https://ll-c.cz/client/	html	107.8 KB	2026-10-06	2026-10-06
https://ll-c.cz/aktuality/28-iso-370012025-aktualizace-k-prechodu.html	html	115.2 KB	2026-10-06	2026-10-06
https://ll-c.cz/verification/	html	107.7 KB	2026-10-06	2026-10-06
https://ll-c.cz/	html	126.8 KB	2026-10-06	2026-10-06

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.

2026-10-06 first crawl

4 pages, 10 files, 583.6 KB; 7 libraries, 3 identifiers, 4 third-party hosts
7 libraries added
- gtm
- @vitest/utils 5.0.2
- @gerhobbelt/test262 4.0.0-7
- jquery.swipebox 1.4.4
- wonder-image 2.1.2-alpha.4
- select2 4.1.0
- hubspot
3 identifiers added
- GTM-TMJ8NS4T Google Tag Manager container
- IMIBCC9IUkK9_K5_8Kvj4Dui_oL52HI-Qwob_8_HhKM Google site verification
- 8134646 HubSpot portal id
5 third-party hosts added
10 files added

Questions about ll-c.cz

How does PageSourceSearch know what ll-c.cz 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 ll-c.cz 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 ll-c.cz?: 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 ll-c.cz?: 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.