Site profile
black-holes.eu
Built with gtag, bxslider 4.2.17, vide 0.5.1, bootstrap-tabcollapse 0.2.6. 3 pages and 12 stored files, last crawled 2026-10-05.
rank 11,156,892 4 libraries 1 identifier 7 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 |
|---|---|---|
| gtag | 2026-10-05 | |
| bxslider | 4.2.17 | 2026-10-05 |
| vide | 0.5.1 | 2026-10-05 |
| bootstrap-tabcollapse | 0.2.6 | 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 |
|---|---|---|
| Universal Analytics property id (Google) | UA-120978493-1 | view source |
Third-party hosts
Hosts outside black-holes.eu 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 |
|---|---|---|
| gdata.youtube.com | connect | view source |
| html5shiv.googlecode.com | script | view source |
| mediahub.unl.edu | iframe | view source |
| player.vimeo.com | iframe | view source |
| www.apple.com | connect | view source |
| www.googletagmanager.com | script | view source |
| www.youtube.com | connect | view source |
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
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.
-
first crawl
3 pages, 12 files, 459 KB; 4 libraries, 1 identifier, 7 third-party hosts
4 libraries added
- gtag
- vide 0.5.1
- bxslider 4.2.17
- bootstrap-tabcollapse 0.2.6
1 identifier added
- UA-120978493-1 Universal Analytics property id
7 third-party hosts added
12 files added
- https://black-holes.eu/ html
- https://black-holes.eu/tutorials/ html
- https://black-holes.eu/INDEXInternational%20governance%20and%20cooperation/ html
- https://black-holes.eu/rw_common/themes/Codex/javascript.js?rwcache=789047409 js
- https://black-holes.eu/rw_common/themes/Codex/sc…?rwcache=789047409 js
- https://black-holes.eu/rw_common/themes/Codex/sc…/function.js?rwcache=789047409 js
- https://black-holes.eu/rw_common/themes/Codex/sc…?rwcache=789047409 js
- https://black-holes.eu/rw_common/themes/Codex/sc…?rwcache=789047409 js
- https://black-holes.eu/rw_common/plugins/stacks/…?rwcache=789047409 js
- https://black-holes.eu/files/stacks_page_page1.js?rwcache=789047409 js
- https://black-holes.eu/rw_common/assets/message.js?rwcache=789047409 js
- https://www.googletagmanager.com/gtag/js?id=UA-120978493-1 js
Questions about black-holes.eu
- How does PageSourceSearch know what black-holes.eu 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 black-holes.eu 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 black-holes.eu?
- 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 black-holes.eu?
- 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.