How does PageSourceSearch know what cykel-ruter.dk 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 cykel-ruter.dk 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 cykel-ruter.dk?

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 cykel-ruter.dk?

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

cykel-ruter.dk

Built with gtm, magnific-popup 1.2.0, fomantic-ui 2.9.4, luckysheet 2.1.13, dygraphs 2.2.2, lunr 2.3.9, @vitest/utils 5.0.2, h5p-standalone 3.8.2, @bmlt-enabled/croutonjs 4.3.3, kore-web-sdk 11.28.1, h8k-components 2.2.0. 5 pages and 11 stored files, last crawled 2026-10-02.

rank 1,393,147 11 libraries 3 identifiers 21 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		2026-10-02
magnific-popup	1.2.0	2026-10-02
fomantic-ui	2.9.4	2026-10-02
luckysheet	2.1.13	2026-10-02
dygraphs	2.2.2	2026-10-02
lunr	2.3.9	2026-10-02
@vitest/utils	5.0.2	2026-10-02
h5p-standalone	3.8.2	2026-10-02
@bmlt-enabled/croutonjs	4.3.3	2026-10-02
kore-web-sdk	11.28.1	2026-09-25
h8k-components	2.2.0	2026-09-25

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)	Z0xMG6fczOce5y_gbIt05rXkTditFOCGzgQCFsWGMLw	view source
Google Tag Manager container (Google)	GTM-T6856BC	view source
Yandex site verification (Yandex)	a7755c2aa0aa66c0	view source

Third-party hosts

Hosts outside cykel-ruter.dk 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
assets.pinterest.com	script	view source
bikepackingdenmark.files.wordpress.com	connect	view source
c.pxhere.com	connect	view source
cdn.jsdelivr.net	stylesheet	view source
cf.bstatic.com	connect	view source
files.guidedanmark.org	connect	view source
gdkfiles.visitdenmark.com	connect	view source
images.giant-bicycles.com	connect	view source
images.jfmedier.dk	connect	view source
images.prismic.io	connect	view source
images.unsplash.com	connect	view source
jonrahrrunning.files.wordpress.com	connect	view source
schema.org	connect	view source
upload.wikimedia.org	connect	view source
www.bravotours.dk	connect	view source
www.danhostel.dk	connect	view source
www.ebeltoft.dk	connect	view source
www.googletagmanager.com	iframe	view source
www.randers.dk	connect	view source
www.videnomfriluftsliv.dk	connect	view source
www.youtube-nocookie.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 11) }. 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://www.cykel-ruter.dk/pwabuilder-sw.js	js	2.1 KB	2026-10-02	current
https://www.cykel-ruter.dk/assets/js/bundle.js	js	3.1 KB	2026-10-02	current
https://www.cykel-ruter.dk/assets/js/lunr/lunr-en.js	js	2.4 KB	2026-10-02	current
https://www.cykel-ruter.dk/assets/js/lunr/lunr-store.js	js	86.5 KB	2026-10-02	current
https://www.cykel-ruter.dk/assets/js/lunr/lunr.min.js	js library	28.8 KB	2026-10-02	current
https://www.cykel-ruter.dk/assets/js/main.min.js	js	119.5 KB	2026-10-02	current
https://www.cykel-ruter.dk/planlaegning-cykeltur/	html	43.8 KB	2026-10-02	current
https://www.cykel-ruter.dk/cykelferie/	html	52.6 KB	2026-10-02	current
https://www.cykel-ruter.dk/cykelruter-danmark/	html	134.2 KB	2026-10-02	current
https://www.cykel-ruter.dk/blog/	html	72.7 KB	2026-10-02	current
https://www.cykel-ruter.dk/	html	44.3 KB	2026-10-02	current

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.

2026-10-02 first crawl

5 pages, 11 files, 590 KB; 9 libraries, 3 identifiers, 21 third-party hosts
9 libraries added
- gtm
- @vitest/utils 5.0.2
- h5p-standalone 3.8.2
- @bmlt-enabled/croutonjs 4.3.3
- luckysheet 2.1.13
- dygraphs 2.2.2
- fomantic-ui 2.9.4
- magnific-popup 1.2.0
- lunr 2.3.9
3 identifiers added
- GTM-T6856BC Google Tag Manager container
- Z0xMG6fczOce5y_gbIt05rXkTditFOCGzgQCFsWGMLw Google site verification
- a7755c2aa0aa66c0 Yandex site verification
21 third-party hosts added
11 files added

Questions about cykel-ruter.dk

How does PageSourceSearch know what cykel-ruter.dk 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 cykel-ruter.dk 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 cykel-ruter.dk?: 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 cykel-ruter.dk?: 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.