gcl.uk

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

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.

Third-party hosts

Hosts outside gcl.uk 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.

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 122) }. 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.

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.

1. 2026-10-08 first crawl

   5 pages, 122 files, 3.5 MB; 35 libraries, 9 identifiers, 14 third-party hosts

   35 libraries added

   • gtag
   • @vitest/utils 5.0.2
   • gtm
   • recaptcha
   • layui-src 2.6.8
   • selectize 0.12.6
   • remodal 1.1.1
   • bxslider 4.2.17
   • mathquill 0.10.1-a
   • jquery-migrate 1.4.1
   • volantis-static 0.0.1761982841160
   • @findify/bundle 7.1.108
   • and 23 more
   9 identifiers added

   • UA-174599374-1 Universal Analytics property id
   • GTM-M7PXGPC Google Tag Manager container
   • G-7KH61Z6BW3 Google Analytics 4 measurement id
   • GTM-M83B5SV Google Tag Manager container
   • 6LcmbkwnAAAAACynvDdUp_0GNL9OjF3YGVKuWWE4 reCAPTCHA site key
   • xussR9yDoTp5uIL82x4tp-Ibc2ufcZYOEtiad1S1qpI Google site verification
   • J9BCL3vKNyaZbXsIXNk8cU1xcpriHxPij_NOp1K2YVQ Google site verification
   • adURUp6X9X1TXIafkFywC4vNOhACSRGUdzw5ECJNtF0 Google site verification
   • 63183a6037898912e967b172 tawk.to property id
   16 third-party hosts added

   • www.googletagmanager.com
   • translate.google.com
   • www.google.com
   • code.jquery.com
   • www.googletagmanager.com
   • code.jquery.com
   • fonts.googleapis.com
   • www.w3.org
   • www.youtube.com
   • player.vimeo.com
   • www.youtube-nocookie.com
   • www.amcharts.com
   • and 4 more
   122 files added

   • https://www.gcl.uk/ html
   • https://www.gcl.uk/product-certification/ html
   • https://www.gcl.uk/latest-news/ html
   • https://www.gcl.uk/about-us/ html
   • https://www.gcl.uk/certification/certification-quote-form/ html
   • https://www.gcl.uk/wp-content/plugins/enable-jqu…uery-1.12.4-wp.js?ver=1.12.4-wp js
   • https://www.gcl.uk/wp-content/plugins/enable-jqu…igrate-1.4.1-wp.js?ver=1.4.1-wp js
   • https://www.gcl.uk/wp-content/plugins/post-grid-…ed66d4253d61b2eaf83603e7c2d6a95 js
   • https://www.gcl.uk/wp-content/plugins/post-grid-…ed66d4253d61b2eaf83603e7c2d6a95 js
   • https://www.gcl.uk/wp-content/plugins/bsk-pdf-ma…f_manager_pro.js?ver=1663239387 js
   • https://www.gcl.uk/wp-content/plugins/revslider/…/js/rbtools.min.js?ver=6.0 js
   • https://www.gcl.uk/wp-content/plugins/revslider/…/assets/js/rs6.min.js?ver=6.2.2 js
   • and 110 more