Site profile
pbs.org.uk
Built with @splidejs/splide 4.1.4, js-cookie 3.0.8, jquery 1.7, gtag, aos 2.3.4, @splidejs/splide-extension-auto-scroll 0.5.3, bowser 2.14.1, bromcom-ui 2.12.3, facebook-pixel, @reachfive/identity-ui 2.1.0, addtoany, cloudflare-turnstile and more. 5 pages and 57 stored files.
rank 58,860 16 libraries 3 identifiers 0 third-party hosts 0 crawls 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 |
|---|---|---|
| @splidejs/splide | 4.1.4 | 2026-09-24 |
| js-cookie | 3.0.8 | 2026-09-24 |
| jquery | 1.7 | 2026-09-24 |
| gtag | 2026-09-24 | |
| aos | 2.3.4 | 2026-09-24 |
| @splidejs/splide-extension-auto-scroll | 0.5.3 | 2026-09-24 |
| bowser | 2.14.1 | 2026-09-24 |
| bromcom-ui | 2.12.3 | 2026-09-24 |
| facebook-pixel | 2026-09-24 | |
| @reachfive/identity-ui | 2.1.0 | 2026-09-24 |
| addtoany | 2026-09-24 | |
| cloudflare-turnstile | 2026-09-24 | |
| flexslider | 2.7.2 | 2026-09-24 |
| sourcebuster | 1.1.0 | 2026-09-24 |
| jsxgraph | 1.13.3 | 2026-09-24 |
| inclusive-dates | 0.1.10 | 2026-09-24 |
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 |
|---|---|---|
| Meta pixel id (Meta) | 1219531325231827 | view source |
| Google Analytics 4 measurement id (Google) | G-RQW0LJPS1G | view source |
| reCAPTCHA site key (Google) | 0x4AAAAAAAKfCZf-cZsDoOGC | view source |
Third-party hosts
The stored pages and scripts reference no host outside pbs.org.uk.
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
Timeline
No crawl has recorded a snapshot of this site yet; snapshots are written by every crawl from now on.
Questions about pbs.org.uk
- How does PageSourceSearch know what pbs.org.uk 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 pbs.org.uk 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 pbs.org.uk?
- 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 pbs.org.uk?
- 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.