How does PageSourceSearch know what ceskatelevize.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 ceskatelevize.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 ceskatelevize.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 ceskatelevize.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

ceskatelevize.cz

Built with jquery 3.7.1, gtm, @clerk/ui 1.34.0, @wix/design-system 1.328.0, @findify/bundle 7.1.108, bootstrap-table 1.27.3, @feathery/react 2.96.0, vanilla-cookieconsent 3.1.0, @cognigy/webchat 3.50.0, react-toastify 11.1.0, tableexport.jquery.plugin 1.33.0, @almacareer/cookie-consent-manager 3.1.0 and more. 5 pages and 130 stored files, last crawled 2026-10-09.

27 libraries 2 identifiers 17 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
jquery	3.7.1	2026-10-09
gtm		2026-10-09
@clerk/ui	1.34.0	2026-10-09
@wix/design-system	1.328.0	2026-10-09
@findify/bundle	7.1.108	2026-10-09
bootstrap-table	1.27.3	2026-10-09
@feathery/react	2.96.0	2026-10-09
vanilla-cookieconsent	3.1.0	2026-10-09
@cognigy/webchat	3.50.0	2026-10-09
react-toastify	11.1.0	2026-10-09
tableexport.jquery.plugin	1.33.0	2026-10-09
@almacareer/cookie-consent-manager	3.1.0	2026-10-09
@adalong/widget	7.15.1	2026-10-09
moyasar-payment-form	2.2.13	2026-10-09
@aurolabs/auro-back-to-top	1.1.0	2026-10-09
@tolgee/web	7.2.1	2026-10-09
x-editable	1.5.1	2026-10-09
@oiz/stzh-components	4.16.0	2026-10-09
artplayer-plugin-vast	1.0.0	2026-10-09
@vitest/utils	5.0.2	2026-10-09
docs-searchbar.js	2.5.0	2026-10-09
kifu-for-js	5.5.0	2026-10-09
@sledge-app/js	2.0.114	2026-10-09
mobius1-selectr	2.4.13	2026-10-09
leaflet-tag-filter-button	0.0.5	2026-10-09
@etchteam/recycling-locator	1.78.1	2026-10-09
comindware.core.ui	2.1.149	2026-10-09

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
Facebook app id (Meta)	351765781538540	view source
Google Tag Manager container (Google)	GTM-WR543Z2	view source

Third-party hosts

Hosts outside ceskatelevize.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
ajax.googleapis.com	script	view source
ceskatelevize.jobs.cz	connect	view source
cs.wikipedia.org	connect	view source
cz.adocean.pl	connect	view source
fonts.googleapis.com	connect	view source
github.com	connect	view source
reactjs.org	connect	view source
schema.org	connect	view source
twitter.com	connect	view source
use.typekit.net	connect	view source
www.facebook.com	connect	view source
www.firmy.cz	connect	view source
www.googletagmanager.com	iframe	view source
www.instagram.com	connect	view source
www.threads.net	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 130) }. 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://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js	js library	not fetched	2026-10-09	2026-10-09
https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js	js library	not fetched	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/ivysilani/_next/st…/7489-29ee65c9b9b7a9f2.js	js	6.1 KB	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/ivysilani/_next/st…/8086-4eeb892c0cf8619d.js	js	4.1 KB	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/ivysilani/_next/st…/2280-07653c076c0e6a29.js	js	31.7 KB	2026-10-09	2026-10-09
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https://imgct.ceskatelevize.cz/homepage/js/live-programmes.js?_ts=1678280423	js	1.3 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/homepage/js/panels.js?_ts=1680096220	js	9.1 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/swipe.js?_ts=1366977080	js	8.2 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/picturefill.js?_ts=1366977081	js	1.7 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/images.js?_ts=1366977080	js	1022 B	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/matchMe…a.addListener.js?_ts=1366977080	js	1.3 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/matchMedia.js?_ts=1366977080	js	1007 B	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/jquery.ellipsis.min.js?_ts=1366977080	js	580 B	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/jquery-….0.custom.min.js?_ts=1366977081	js library	17 KB	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/static/scripts/cmp/v2.1/cmp.js	js	2.1 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/navigation.js?_ts=1479832009	js	12.4 KB	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/global.js?_ts=1397566403	js	819 B	2026-10-09	2026-10-09
https://imgct.ceskatelevize.cz/global/js/modernizr.custom.js?_ts=1395392018	js library	3.9 KB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/ajax/variables.js	js	472 B	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/static/v8.20/assets/common.js	js	not fetched	2026-10-09	2026-10-09
https://ctfs.ceskatelevize.cz/static/v8.20/assets/header.js	js	31.2 KB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/profil/prihlasit/	html	100.8 KB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/tv-program/	html	307.9 KB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/zive/	html	130.5 KB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/ivysilani/	html	1.3 MB	2026-10-09	2026-10-09
https://www.ceskatelevize.cz/	html	84.2 KB	2026-10-09	2026-10-09

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.

2026-10-09 first crawl

5 pages, 130 files, 4.4 MB; 28 libraries, 2 identifiers, 17 third-party hosts
28 libraries added
- @vitest/utils 5.0.2
- gtm
- mobius1-selectr 2.4.13
- x-editable 1.5.1
- @etchteam/recycling-locator 1.78.1
- moyasar-payment-form 2.2.13
- vanilla-cookieconsent 3.1.0
- @almacareer/cookie-consent-manager 3.1.0
- tableexport.jquery.plugin 1.33.0
- comindware.core.ui 2.1.149
- @findify/bundle 7.1.108
- @aurolabs/auro-back-to-top 1.1.0
- and 16 more
2 identifiers added
- GTM-WR543Z2 Google Tag Manager container
- 351765781538540 Facebook app id
17 third-party hosts added
130 files added

Questions about ceskatelevize.cz

How does PageSourceSearch know what ceskatelevize.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 ceskatelevize.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 ceskatelevize.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 ceskatelevize.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.