How does PageSourceSearch know what etrap.net 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 etrap.net 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 etrap.net?

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 etrap.net?

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

etrap.net

Built with gtm, popper.js 1.16.1, jsxgraph 1.13.3, jquery.flipster 1.1.6, @vitest/utils 5.0.2, bootstrap-v4-rtl 4.6.2-4, @grigorov-it/mazer 2.2.0. 4 pages and 10 stored files, last crawled 2026-10-05.

rank 10,884,405 7 libraries 3 identifiers 3 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		2026-10-05
popper.js	1.16.1	2026-10-05
jsxgraph	1.13.3	2026-10-05
jquery.flipster	1.1.6	2026-10-05
@vitest/utils	5.0.2	2026-10-05
bootstrap-v4-rtl	4.6.2-4	2026-10-05
@grigorov-it/mazer	2.2.0	2026-10-05

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)	F_83LLGqcPxf8_Ty15Hi05e3ZsRnQO2sasc8HoiS-oo	view source
Google site verification (Google)	eCN0yBZoCValvk62aP7w1J4WaW8tlhK4HtqDFB9UMFw	view source
Google Tag Manager container (Google)	GTM-N3GRGT5	view source

Third-party hosts

Hosts outside etrap.net 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
storage.googleapis.com	connect	view source
use.typekit.net	stylesheet	view source
www.googletagmanager.com	iframe connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 10) }. 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://etrap.net/sw.js	js	800 B	2026-10-05	2026-10-05
https://etrap.net/sites/etrap/files/js/js_zZI39h…3TQd6fIy3RIiZ37wyCflzMaJ277pDDq	js	211.3 KB	2026-10-05	2026-10-05
https://etrap.net/sites/etrap/files/js/js_CEI3Wi…3TQd6fIy3RIiZ37wyCflzMaJ277pDDq	js	418 B	2026-10-05	2026-10-05
https://etrap.net/sites/etrap/files/js/js_nJ2n1h…NKOaOM8mA69nQwd9d5l5ue16A58aKXA	js	210.1 KB	2026-10-05	2026-10-05
https://etrap.net/modules/contrib/google_tag/js/gtm.js?tm6zvl	js	2.1 KB	2026-10-05	2026-10-05
https://etrap.net/sites/etrap/files/js/js_CEI3Wi…NKOaOM8mA69nQwd9d5l5ue16A58aKXA	js	418 B	2026-10-05	2026-10-05
https://etrap.net/en/venue	html	276.1 KB	2026-10-05	2026-10-05
https://etrap.net/en/about-conference	html	281.3 KB	2026-10-05	2026-10-05
https://etrap.net/en/latest-news	html	277.9 KB	2026-10-05	2026-10-05
https://etrap.net/en	html	287.7 KB	2026-10-05	2026-10-05

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.

2026-10-05 first crawl

4 pages, 10 files, 1.5 MB; 7 libraries, 3 identifiers, 3 third-party hosts
7 libraries added
- @vitest/utils 5.0.2
- gtm
- jquery.flipster 1.1.6
- @grigorov-it/mazer 2.2.0
- jsxgraph 1.13.3
- popper.js 1.16.1
- bootstrap-v4-rtl 4.6.2-4
3 identifiers added
- GTM-N3GRGT5 Google Tag Manager container
- eCN0yBZoCValvk62aP7w1J4WaW8tlhK4HtqDFB9UMFw Google site verification
- F_83LLGqcPxf8_Ty15Hi05e3ZsRnQO2sasc8HoiS-oo Google site verification
4 third-party hosts added
10 files added

Questions about etrap.net

How does PageSourceSearch know what etrap.net 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 etrap.net 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 etrap.net?: 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 etrap.net?: 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.