How does PageSourceSearch know what bergisch-mal-drei.de 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 bergisch-mal-drei.de 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 bergisch-mal-drei.de?

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 bergisch-mal-drei.de?

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

bergisch-mal-drei.de

Built with bootstrap 4.3.1, gtm, gtag, @fancyapps/fancybox 3.5.7, maplibre-gl 6.11.1, pannellum 2.5.7, selectric 1.13.0, @goongmaps/goong-js 1.0.9, vimeo-player, json-db-admin 0.0.1, @stlite/mountable 0.75.0, meter-polyfill and more. 5 pages and 12 stored files, last crawled 2026-10-08.

rank 13,557,785 23 libraries 2 identifiers 26 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
bootstrap	4.3.1	2026-10-08
gtm		2026-10-08
gtag		2026-10-08
@fancyapps/fancybox	3.5.7	2026-10-08
maplibre-gl	6.11.1	2026-10-08
pannellum	2.5.7	2026-10-08
selectric	1.13.0	2026-10-08
@goongmaps/goong-js	1.0.9	2026-10-08
vimeo-player		2026-10-08
json-db-admin	0.0.1	2026-10-08
@stlite/mountable	0.75.0	2026-10-08
meter-polyfill		2026-10-08
mdb-ui-kit	9.3.0	2026-10-08
datetimepicker	0.1.39	2026-10-08
@vitest/utils	5.0.2	2026-10-08
olamaps-web-sdk	1.4.0	2026-10-08
files.photo.gallery	0.15.3	2026-10-08
@saasquatch/mint-components	2.5.1	2026-10-08
videojs-xr	0.1.0	2026-10-08
vipassana-design-standards	1.2.5	2026-10-08
@lanyundev/blog-static	1.4.18	2026-10-08
bootstrap4-dialog	4.4.4	2026-10-08
@bmlt-enabled/croutonjs	4.3.3	2026-10-08

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-7VKRSZTT1J	view source
Google Tag Manager container (Google)	GTM-W7PV93X	view source

Third-party hosts

Hosts outside bergisch-mal-drei.de 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
api.mapbox.cn	connect	view source
api.mapbox.com	connect	view source
api.maps.destination.one	connect	view source
apps.mapbox.com	connect	view source
cdn.jsdelivr.net	stylesheet	view source
consent.cookiefirst.com	connect	view source
events.mapbox.cn	connect	view source
events.mapbox.com	connect	view source
img.ecmaps.de	connect	view source
img.youtube.com	connect	view source
meta.et4.de	connect	view source
omt.ecmaps.de	connect	view source
pannellum.org	connect	view source
player.vimeo.com	connect	view source
static.ecmaps.de	connect	view source
twitter.com	connect	view source
unpkg.com	connect	view source
www.destination.one	connect	view source
www.facebook.com	connect	view source
www.googletagmanager.com	script iframe	view source
www.mapbox.com	connect	view source
www.openstreetmap.org	connect	view source
www.pinterest.com	connect	view source
www.w3.org	connect	view source
www.youtube-nocookie.com	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://player.vimeo.com/api/player.js	js library	not fetched	2026-10-08	2026-10-08
https://unpkg.com/meter-polyfill/dist/meter-polyfill.min.js	js library	not fetched	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/typo3temp/asset…bf4b1869ba3b73ede.js?1789703761	js	1.3 MB	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/typo3temp/asset…779a4b9f85dce915f.js?1687328576	js	6.5 KB	2026-10-08	2026-10-08
https://www.googletagmanager.com/gtag/js?id=G-7VKRSZTT1J	js library	not fetched	2026-10-08	2026-10-08
https://bergisch-mal-drei.de/typo3temp/assets/co…bf4b1869ba3b73ede.js?1789703761	js	1.3 MB	2026-10-08	2026-10-08
https://bergisch-mal-drei.de/typo3temp/assets/co…779a4b9f85dce915f.js?1687328576	js	6.5 KB	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/sitemap	html	43.5 KB	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/nl/	html	43.2 KB	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/en/	html	43.2 KB	2026-10-08	2026-10-08
https://www.bergisch-mal-drei.de/news-presse	html	100.2 KB	2026-10-08	2026-10-08
https://bergisch-mal-drei.de/	html	48.5 KB	2026-10-08	2026-10-08

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.

2026-10-08 first crawl

5 pages, 12 files, 2.9 MB; 23 libraries, 2 identifiers, 26 third-party hosts
23 libraries added
- gtag
- gtm
- @vitest/utils 5.0.2
- @bmlt-enabled/croutonjs 4.3.3
- selectric 1.13.0
- datetimepicker 0.1.39
- json-db-admin 0.0.1
- @fancyapps/fancybox 3.5.7
- pannellum 2.5.7
- files.photo.gallery 0.15.3
- @goongmaps/goong-js 1.0.9
- olamaps-web-sdk 1.4.0
- and 11 more
2 identifiers added
- G-7VKRSZTT1J Google Analytics 4 measurement id
- GTM-W7PV93X Google Tag Manager container
27 third-party hosts added
12 files added

Questions about bergisch-mal-drei.de

How does PageSourceSearch know what bergisch-mal-drei.de 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 bergisch-mal-drei.de 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 bergisch-mal-drei.de?: 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 bergisch-mal-drei.de?: 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.