How does PageSourceSearch know what dobrytextil.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 dobrytextil.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 dobrytextil.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 dobrytextil.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

dobrytextil.cz

Built with gtag, tiktok-pixel, clarity, @vitest/utils 5.0.2. 5 pages and 9 stored files, last crawled 2026-10-09.

rank 14,765,801 4 libraries 8 identifiers 15 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		2026-10-09
tiktok-pixel		2026-10-09
clarity		2026-10-09
@vitest/utils	5.0.2	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
Google Ads conversion id (Google)	AW-949451044	view source
Bing site verification (Microsoft)	5BF76B6042EB6B6C219A082551463F4D	view source
Microsoft Clarity project id (Microsoft)	q5kirmcey9	view source
Facebook domain verification (Meta)	y2k36poqg8bobdvjz388jc3eyl87gp	view source
Google Analytics 4 measurement id (Google)	G-FXGQBRVT0H	view source
Google site verification (Google)	97nPj2flcKlG93_1ET45ry5twqgqVza9jpnKpYHvei0	view source
Matomo site id (Matomo)	stats.simplia.cz#391	view source
TikTok pixel id (TikTok)	CDI1K6BC77UEMNFPSEC0	view source

Third-party hosts

Hosts outside dobrytextil.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
analytics.tiktok.com	script	view source
bzrcdn.openai.com	script	view source
d1uezpeg54m0ue.cloudfront.net	script	view source
i00.eu	script stylesheet	view source
pixel.biano.cz	script	view source
ssl.heureka.cz	script	view source
stats.simplia.cz	script	view source
tracking.srovname.cz	script	view source
trackingapi.modio.cz	script	view source
www.clarity.ms	script	view source
www.glami.cz	script	view source
www.googletagmanager.com	script	view source
www.smartsuppchat.com	script	view source
www.youtube.com	iframe	view source
yottlyscript.com	script	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 9) }. 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://analytics.tiktok.com/i18n/pixel/events.j…=CDI1K6BC77UEMNFPSEC0&lib=ttq	js library	not fetched	2026-10-09	2026-10-09
https://www.clarity.ms/tag/q5kirmcey9	js library	not fetched	2026-10-09	2026-10-09
https://www.dobrytextil.cz/Registrace	html	95.2 KB	2026-10-09	2026-10-09
https://www.googletagmanager.com/gtag/js?id=AW-949451044	js library	not fetched	2026-10-09	2026-10-09
https://www.googletagmanager.com/gtag/js?id=G-FXGQBRVT0H	js library	not fetched	2026-10-09	2026-10-09
https://www.dobrytextil.cz/produkty-v-akci/	html	299.4 KB	2026-10-09	2026-10-09
https://www.dobrytextil.cz/blog/	html	109.5 KB	2026-10-09	2026-10-09
https://www.dobrytextil.cz/	html	246.4 KB	2026-10-09	2026-10-09
https://www.dobrytextil.cz/blog/novinky/ziskali-…at-pratelsky-e-shop-ceske-posty	html	111.3 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, 9 files, 861.8 KB; 4 libraries, 8 identifiers, 15 third-party hosts
4 libraries added
- @vitest/utils 5.0.2
- gtag
- clarity
- tiktok-pixel
8 identifiers added
- AW-949451044 Google Ads conversion id
- G-FXGQBRVT0H Google Analytics 4 measurement id
- 97nPj2flcKlG93_1ET45ry5twqgqVza9jpnKpYHvei0 Google site verification
- 5BF76B6042EB6B6C219A082551463F4D Bing site verification
- y2k36poqg8bobdvjz388jc3eyl87gp Facebook domain verification
- q5kirmcey9 Microsoft Clarity project id
- CDI1K6BC77UEMNFPSEC0 TikTok pixel id
- stats.simplia.cz#391 Matomo site id
16 third-party hosts added
9 files added

Questions about dobrytextil.cz

How does PageSourceSearch know what dobrytextil.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 dobrytextil.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 dobrytextil.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 dobrytextil.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.