Site profile
tefl.ie
Built with mathjax 2.7.9, @splidejs/splide 4.1.4, gtm, gtag, intl-tel-input 17.0.19, jquery-ui 1.14.2, @findify/bundle 7.1.108, core-js-bundle 3.50.0, owl.carousel 2.3.4, tiktok-pixel, facebook-pixel, recaptcha and more. 5 pages and 109 stored files, last crawled 2026-10-03.
rank 1,888,687 43 libraries 6 identifiers 18 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 |
|---|---|---|
| mathjax | 2.7.9 | 2026-10-03 |
| @splidejs/splide | 4.1.4 | 2026-10-03 |
| gtm | 2026-10-03 | |
| gtag | 2026-10-03 | |
| intl-tel-input | 17.0.19 | 2026-10-03 |
| jquery-ui | 1.14.2 | 2026-10-03 |
| @findify/bundle | 7.1.108 | 2026-10-03 |
| core-js-bundle | 3.50.0 | 2026-10-03 |
| owl.carousel | 2.3.4 | 2026-10-03 |
| tiktok-pixel | 2026-10-03 | |
| facebook-pixel | 2026-10-03 | |
| recaptcha | 2026-10-03 | |
| js-sha256 | 1.0.0 | 2026-10-03 |
| country-select-js | 2.1.0 | 2026-10-03 |
| jquery-ui-dist | 1.13.3 | 2026-10-03 |
| lity | 2.4.1 | 2026-10-03 |
| oidc-client | 1.11.5 | 2026-10-03 |
| blazy | 1.8.2 | 2026-10-03 |
| tableexport.jquery.plugin | 1.33.0 | 2026-10-03 |
| cloudflare-insights | 2026-10-03 | |
| dygraphs | 2.2.2 | 2026-10-03 |
| easyqrcodejs | 4.6.2 | 2026-10-03 |
| mdn-polyfills | 5.20.0 | 2026-10-03 |
| sourcebuster | 1.1.0 | 2026-10-03 |
| jsxgraph | 1.13.3 | 2026-10-03 |
| @codementor/tracker | 3.15.1 | 2026-10-03 |
| tldjs | 2.3.2 | 2026-10-03 |
| tui-image-editor | 3.15.3 | 2026-10-03 |
| vue3-sfc-loader | 0.9.5 | 2026-10-03 |
| jquery.flipster | 1.1.6 | 2026-10-03 |
| dohjs | 0.3.3 | 2026-10-03 |
| ovenplayer | 0.10.54 | 2026-10-03 |
| @vitest/utils | 5.0.2 | 2026-10-03 |
| owl.carousel2 | 2.2.2 | 2026-10-03 |
| stackedboost-shopify-assets | 0.2.0 | 2026-10-03 |
| gidx-js | 0.6.3 | 2026-10-03 |
| photoeditorsdk | 5.20.0 | 2026-10-03 |
| analytics-client | 3.2.0 | 2026-10-03 |
| blockui | 1.0.0 | 2026-10-03 |
| @grigorov-it/mazer | 2.2.0 | 2026-10-03 |
| calenstyle | 2.0.8 | 2026-10-03 |
| @dearhive/dearflip-jquery-flipbook | 1.7.3 | 2026-09-25 |
| react-grid-layout | 2.2.4 | 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 |
|---|---|---|
| Ahrefs site verification (Ahrefs) | 12692e399ddceccc6b24ee3a7f3a4af863ebbf3e5e45358199825a4b9dd3d1a4 | view source |
| Google Analytics 4 measurement id (Google) | G-4LZ3SXSTFF | view source |
| Google site verification (Google) | Cv9qI6PFDAFJE_KKyC_mMjhpArGy8e6cmawycaTINaQ | view source |
| Google Tag Manager container (Google) | GTM-W3ZDHNPR | view source |
| reCAPTCHA site key (Google) | 6Lc4RS8dAAAAAE_arh5zGV-C4JtOc1szEfhexd-Y | view source |
| TikTok pixel id (TikTok) | C60QSCQRVDG9JAKNPK2G | view source |
Third-party hosts
Hosts outside tefl.ie 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 |
|---|---|---|
| analytics.tiktok.com | connect | view source |
| cdn-eu.pagesense.io | script | view source |
| cdn.jsdelivr.net | script stylesheet | view source |
| cdnjs.cloudflare.com | script stylesheet connect | view source |
| connect.facebook.net | connect | view source |
| fonts.googleapis.com | stylesheet | view source |
| github.com | connect | view source |
| ipinfo.io | connect | view source |
| merchant.revolut.com | script | view source |
| salesiq.zohopublic.eu | script | view source |
| static.cloudflareinsights.com | script | view source |
| widget.trustpilot.com | script | view source |
| www.dwin1.com | script | view source |
| www.google.com | script | view source |
| www.googletagmanager.com | script iframe | view source |
| www.smushlabs.ai | script | view source |
| www.w3.org | connect | view source |
| yui.yahooapis.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
5 pages, 107 files, 3.5 MB; 41 libraries, 6 identifiers, 18 third-party hosts
41 libraries added
- gtag
- @vitest/utils 5.0.2
- gtm
- recaptcha
- stackedboost-shopify-assets 0.2.0
- jquery.flipster 1.1.6
- @grigorov-it/mazer 2.2.0
- jsxgraph 1.13.3
- blockui 1.0.0
- owl.carousel2 2.2.2
- owl.carousel 2.3.4
- analytics-client 3.2.0
- and 29 more
6 identifiers added
- G-4LZ3SXSTFF Google Analytics 4 measurement id
- GTM-W3ZDHNPR Google Tag Manager container
- 6Lc4RS8dAAAAAE_arh5zGV-C4JtOc1szEfhexd-Y reCAPTCHA site key
- Cv9qI6PFDAFJE_KKyC_mMjhpArGy8e6cmawycaTINaQ Google site verification
- 12692e399ddceccc6b24ee3a7f3a4af863ebbf3e5e45358199825a4b9dd3d1a4 Ahrefs site verification
- C60QSCQRVDG9JAKNPK2G TikTok pixel id
22 third-party hosts added
107 files added
- https://tefl.ie/ html
- https://courses.tefl.ie/login/index.php/ html
- https://tefl.ie/search-courses/ html
- https://tefl.ie/tefl-shop/ html
- https://tefl.ie/blog/ html
- https://tefl.ie/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 js
- https://tefl.ie/wp-content/plugins/edwiser-bridg…jquery-blockui-min.js?ver=2.2.0 js
- https://tefl.ie/wp-content/plugins/restrict-wp-u…upload-type-public.js?ver=1.0.2 js
- https://tefl.ie/wp-content/plugins/woocommerce-a…/owl.carousel.js?ver=6.9.1 js
- https://tefl.ie/wp-content/plugins/woocommerce-a…/frontend/add_gift.js?ver=6.9.1 js
- https://tefl.ie/wp-content/plugins/woocommerce-a…/shortcodes.js?ver=6.9.1 js
- https://tefl.ie/wp-content/plugins/woocommerce-i…woocommerce-public.js?ver=2.2.3 js
- and 95 more
Questions about tefl.ie
- How does PageSourceSearch know what tefl.ie 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 tefl.ie 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 tefl.ie?
- 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 tefl.ie?
- 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.