How does PageSourceSearch know what gutenberg-foundation.com 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 gutenberg-foundation.com 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 gutenberg-foundation.com?

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 gutenberg-foundation.com?

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

gutenberg-foundation.com

Built with owl.carousel 2.3.4, ui-cropper 1.0.9, @vitest/utils 5.0.2, jquery-select-areas 0.1.0, leaflet-tag-filter-button 0.0.5, h8k-components 2.2.0. 4 pages and 9 stored files, last crawled 2026-10-02.

rank 1,507,942 6 libraries 2 identifiers 1 third-party host 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
owl.carousel	2.3.4	2026-10-02
ui-cropper	1.0.9	2026-10-02
@vitest/utils	5.0.2	2026-10-02
jquery-select-areas	0.1.0	2026-10-02
leaflet-tag-filter-button	0.0.5	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)	7VktNZuggV-zMWlzv_7O4LaR62L6DX3eWdw2Cg0wulU	view source
Matomo site id (Matomo)	piwik.gutenberg-shop.de#3	view source

Third-party hosts

Hosts outside gutenberg-foundation.com 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
publish.flyeralarm.digital	iframe	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://www.gutenberg-foundation.com/typo3temp/a…5249e7e32f51dfafe.js?1789462999	js	1.3 KB	2026-10-02	current
https://www.gutenberg-foundation.com/fileadmin/t…8884f1dfd978780f81055871375c25b	js	238 B	2026-10-02	current
https://www.gutenberg-foundation.com/fileadmin/t…026bddc0de92bad6cf7a1c6e73713d5	js library	36 KB	2026-10-02	current
https://www.gutenberg-foundation.com/fileadmin/t…3df72b4cfde93d7880e3114917a3cbe	js library	43.3 KB	2026-10-02	current
https://www.gutenberg-foundation.com/fileadmin/t…e1e3155679c318938e74e5c1b76d809	js library	93.7 KB	2026-10-02	current
https://www.gutenberg-foundation.com/service/contact	html	15.3 KB	2026-10-02	current
https://www.gutenberg-foundation.com/news	html	101 KB	2026-10-02	current
https://www.gutenberg-foundation.com/the-gutenberg-shop	html	29.7 KB	2026-10-02	current
https://www.gutenberg-foundation.com/	html	24.5 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

4 pages, 9 files, 345.1 KB; 4 libraries, 2 identifiers, 1 third-party host
4 libraries added
- @vitest/utils 5.0.2
- jquery-select-areas 0.1.0
- ui-cropper 1.0.9
- owl.carousel 2.3.4
2 identifiers added
- 7VktNZuggV-zMWlzv_7O4LaR62L6DX3eWdw2Cg0wulU Google site verification
- piwik.gutenberg-shop.de#3 Matomo site id
1 third-party host added
- publish.flyeralarm.digital
9 files added

Questions about gutenberg-foundation.com

How does PageSourceSearch know what gutenberg-foundation.com 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 gutenberg-foundation.com 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 gutenberg-foundation.com?: 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 gutenberg-foundation.com?: 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.