How does PageSourceSearch know what siebe-dupf.ch 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 siebe-dupf.ch 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 siebe-dupf.ch?

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 siebe-dupf.ch?

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

siebe-dupf.ch

Built with gtm, gtag, cookieconsent 3.1.1, @findify/bundle 7.1.108, flowbite 4.0.2, @tensorflow/tfjs 4.22.0, facebook-pixel, recaptcha, @partslogic/ui 2.0.7, google-maps, formiojs 4.21.7, @mesh-interactive/mesh-sdk 0.4.1 and more. 5 pages and 12 stored files, last crawled 2026-10-09.

rank 14,785,165 27 libraries 7 identifiers 13 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		2026-10-09
gtag		2026-10-09
cookieconsent	3.1.1	2026-10-09
@findify/bundle	7.1.108	2026-10-09
flowbite	4.0.2	2026-10-09
@tensorflow/tfjs	4.22.0	2026-10-09
facebook-pixel		2026-10-09
recaptcha		2026-10-09
@partslogic/ui	2.0.7	2026-10-09
google-maps		2026-10-09
formiojs	4.21.7	2026-10-09
@mesh-interactive/mesh-sdk	0.4.1	2026-10-09
react-bootstrap	2.10.10	2026-10-09
@toast-ui/calendar	2.1.3	2026-10-09
@konnectio/core	4.8.8	2026-10-09
kifu-for-js	5.5.0	2026-10-09
@pdftron/pdfjs-express-viewer	8.7.5	2026-10-09
@memori.ai/memori-webcomponent	8.3.3	2026-10-09
@accusoft/pdf-viewer	3.11.158639	2026-10-09
@widgetti/solara-vuetify-app	10.1.1	2026-10-09
@okta/okta-signin-widget	7.49.1	2026-10-09
@joyfill/components	4.0.0-rc26	2026-10-09
kapix-components-vue3	3.1.103	2026-10-09
bootstrap4-dialog	4.4.4	2026-10-09
@jimmyswrld/j-calc	2.0.0	2026-10-09
alist-web	3.55.0	2026-10-09
@wix/image	1.454.0	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-814117089	view source
Meta pixel id (Meta)	1741749200192406	view source
Google site verification (Google)	lCvlfN3gEoBKOo8B_MgW-qexhhI7BW_Bji0j8v7WJuc	view source
Google Tag Manager container (Google)	GTM-KGWS3K2	view source
reCAPTCHA site key (Google)	6LcbkJEpAAAAAKN05NSnr8mteOSFaxsEciU9qKDL	view source
tawk.to property id (tawk.to)	5b7ffaecf31d0f771d841b6d	view source
Universal Analytics property id (Google)	UA-118258257-1	view source

Third-party hosts

Hosts outside siebe-dupf.ch 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
github.com	connect	view source
img.youtube.com	connect	view source
maps.googleapis.com	script	view source
reactjs.org	connect	view source
sibforms.com	script stylesheet	view source
vimeo.com	connect	view source
vumbnail.com	connect	view source
widgets.trustedshops.com	script	view source
www.cookiesandyou.com	connect	view source
www.google.com	script	view source
www.googletagmanager.com	script iframe	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 12) }. 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://maps.googleapis.com/maps/api/js?key=AIza…Tks1mS5KicL1if31huGN04Udh4ufdFc	js library	not fetched	2026-10-09	2026-10-09
https://www.google.com/recaptcha/api.js?hl=de	js library	not fetched	2026-10-09	2026-10-09
https://www.googletagmanager.com/gtag/js?id=AW-814117089	js library	not fetched	2026-10-09	2026-10-09
https://www.googletagmanager.com/gtag/js?id=UA-118258257-1	js library	not fetched	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/dist/client__fc7544a2d311c1b2d106.js	js	287 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/dist/vendor-client__740696514148ca8c5ea7.js	js	603.2 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/dist/runtime__342eb08b0443953f11b6.js	js library	1.5 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/ueber-uns/standorte-oeffnungszeiten	html	81.7 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/checkout/basket	html	58.5 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/account/login?language…&returnUrl=%2Fshop%2Fmerkliste	html	56.4 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/account/login	html	56 KB	2026-10-09	2026-10-09
https://www.siebe-dupf.ch/	html	246.7 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, 12 files, 1.4 MB; 27 libraries, 7 identifiers, 13 third-party hosts
27 libraries added
- gtag
- gtm
- facebook-pixel
- recaptcha
- @wix/image 1.454.0
- @joyfill/components 4.0.0-rc26
- kapix-components-vue3 3.1.103
- @konnectio/core 4.8.8
- flowbite 4.0.2
- @mesh-interactive/mesh-sdk 0.4.1
- bootstrap4-dialog 4.4.4
- cookieconsent 3.1.1
- and 15 more
7 identifiers added
- UA-118258257-1 Universal Analytics property id
- AW-814117089 Google Ads conversion id
- GTM-KGWS3K2 Google Tag Manager container
- 1741749200192406 Meta pixel id
- 6LcbkJEpAAAAAKN05NSnr8mteOSFaxsEciU9qKDL reCAPTCHA site key
- lCvlfN3gEoBKOo8B_MgW-qexhhI7BW_Bji0j8v7WJuc Google site verification
- 5b7ffaecf31d0f771d841b6d tawk.to property id
15 third-party hosts added
12 files added

Questions about siebe-dupf.ch

How does PageSourceSearch know what siebe-dupf.ch 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 siebe-dupf.ch 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 siebe-dupf.ch?: 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 siebe-dupf.ch?: 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.