Site profile
21by72.com
Built with bootstrap 4.1.3, select2 4.1.0, jquery 1.9.1, gtm, gtag, flatpickr 4.6.13, bootstrap-select 1.13.18, jquery-ui 1.14.2, @fancyapps/fancybox 3.5.7, core-js-bundle 3.50.0, nouislider 15.8.1, google-analytics and more. 5 pages and 98 stored files, last crawled 2026-10-06.
rank 12,247,594 60 libraries 10 identifiers 27 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 |
|---|---|---|
| bootstrap | 4.1.3 | 2026-10-06 |
| select2 | 4.1.0 | 2026-10-06 |
| jquery | 1.9.1 | 2026-10-06 |
| gtm | 2026-10-06 | |
| gtag | 2026-10-06 | |
| flatpickr | 4.6.13 | 2026-10-06 |
| bootstrap-select | 1.13.18 | 2026-10-06 |
| jquery-ui | 1.14.2 | 2026-10-06 |
| @fancyapps/fancybox | 3.5.7 | 2026-10-06 |
| core-js-bundle | 3.50.0 | 2026-10-06 |
| nouislider | 15.8.1 | 2026-10-06 |
| google-analytics | 2026-10-06 | |
| facebook-pixel | 2026-10-06 | |
| recaptcha | 2026-10-06 | |
| js-sha256 | 1.0.0 | 2026-10-06 |
| ion-rangeslider | 2.5.0 | 2026-10-06 |
| country-select-js | 2.1.0 | 2026-10-06 |
| jquery-ui-dist | 1.13.3 | 2026-10-06 |
| @silvermine/videojs-quality-selector | 1.3.1 | 2026-10-06 |
| anfuns-assets | 1.0.10 | 2026-10-06 |
| google-apis | 2026-10-06 | |
| mdbootstrap | 4.20.0 | 2026-10-06 |
| jquery-countdown | 2.2.0 | 2026-10-06 |
| vimeo-player | 2026-10-06 | |
| dygraphs | 2.2.2 | 2026-10-06 |
| skrollr | 0.6.26 | 2026-10-06 |
| json-db-admin | 0.0.1 | 2026-10-06 |
| universalviewer | 4.4.4 | 2026-10-06 |
| sourcebuster | 1.1.0 | 2026-10-06 |
| jsxgraph | 1.13.3 | 2026-10-06 |
| jquery.fancytree | 2.38.5 | 2026-10-06 |
| @codementor/tracker | 3.15.1 | 2026-10-06 |
| @jupyter-widgets/html-manager | 1.0.15 | 2026-10-06 |
| typesense-docsearch.js | 3.4.1 | 2026-10-06 |
| tldjs | 2.3.2 | 2026-10-06 |
| cdbootstrap | 1.3.4 | 2026-10-06 |
| ics-browser-gen | 0.1.3 | 2026-10-06 |
| volantis-static | 0.0.1761982841160 | 2026-10-06 |
| jquery.flipster | 1.1.6 | 2026-10-06 |
| dohjs | 0.3.3 | 2026-10-06 |
| @vitest/utils | 5.0.2 | 2026-10-06 |
| @recogito/annotorious | 2.7.14 | 2026-10-06 |
| mammoth-plus | 2.0.2 | 2026-10-06 |
| jquery-waypoints | 2.0.5 | 2026-10-06 |
| @kwaeri/user-experience | 0.1.13 | 2026-10-06 |
| @algolia/algoliasearch-netlify-frontend | 1.0.15 | 2026-10-06 |
| stackedboost-shopify-assets | 0.2.0 | 2026-10-06 |
| owlcarousel | 1.3.3 | 2026-10-06 |
| hyperformula | 3.4.0 | 2026-10-06 |
| select-woo | 1.0.1 | 2026-10-06 |
| @afosto/instant-search-widget | 0.2.18 | 2026-10-06 |
| analytics-client | 3.2.0 | 2026-10-06 |
| blockui | 1.0.0 | 2026-10-06 |
| @joint/core | 4.3.3 | 2026-10-06 |
| wonder-image | 2.1.2-alpha.4 | 2026-10-06 |
| @unbabel/ui | 5.19.0 | 2026-10-06 |
| @grigorov-it/mazer | 2.2.0 | 2026-10-06 |
| vue2-editor | 2.10.3 | 2026-10-06 |
| hexo-theme-redefine | 2.9.0 | 2026-10-06 |
| @limetech/lime-elements | 40.5.1 | 2026-10-06 |
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 Ads conversion id (Google) | AW-17959059164 | view source |
| Meta pixel id (Meta) | 241471275041646 | view source |
| Google Analytics 4 measurement id (Google) | G-DBTGQQ7JTL | view source |
| Google site verification (Google) | MCLvDzE6fXog8NGJHz9WBQpPsuMyGf08LVANPtOSB7M | view source |
| Google site verification (Google) | Y2AVmuv1Dg0ESk8-0wZ82yuAk5Li53aM0EmZcUR0U1I | view source |
| Google tag id (Google) | GT-PJ5TCDB3 | view source |
| Google Tag Manager container (Google) | GTM-PNWZKKB | view source |
| reCAPTCHA site key (Google) | 6LfOlMopAAAAANEdkfDbW-7jBRj5dGx4c-OZf8KW | view source |
| tawk.to property id (tawk.to) | 662f327aa0c6737bd1320255 | view source |
| Universal Analytics property id (Google) | UA-265902850-1 | view source |
Third-party hosts
Hosts outside 21by72.com 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) {
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, 98 files, 3.8 MB; 60 libraries, 10 identifiers, 27 third-party hosts
60 libraries added
- gtm
- @vitest/utils 5.0.2
- gtag
- facebook-pixel
- stackedboost-shopify-assets 0.2.0
- recaptcha
- jquery.flipster 1.1.6
- @grigorov-it/mazer 2.2.0
- jsxgraph 1.13.3
- blockui 1.0.0
- analytics-client 3.2.0
- @silvermine/videojs-quality-selector 1.3.1
- and 48 more
10 identifiers added
- GTM-PNWZKKB Google Tag Manager container
- GT-PJ5TCDB3 Google tag id
- 241471275041646 Meta pixel id
- UA-265902850-1 Universal Analytics property id
- AW-17959059164 Google Ads conversion id
- G-DBTGQQ7JTL Google Analytics 4 measurement id
- 6LfOlMopAAAAANEdkfDbW-7jBRj5dGx4c-OZf8KW reCAPTCHA site key
- Y2AVmuv1Dg0ESk8-0wZ82yuAk5Li53aM0EmZcUR0U1I Google site verification
- MCLvDzE6fXog8NGJHz9WBQpPsuMyGf08LVANPtOSB7M Google site verification
- 662f327aa0c6737bd1320255 tawk.to property id
32 third-party hosts added
98 files added
- https://www.21by72.com/ html
- https://www.21by72.com/blogs/ html
- https://www.21by72.com/cart/ html
- https://www.21by72.com/about/ html
- https://www.21by72.com/contact-us/ html
- https://www.21by72.com/wp-includes/js/dist/hooks.min.js?ver=f0f188028580e8dc1255 js
- https://www.21by72.com/wp-includes/js/dist/i18n.min.js?ver=1dfe7db3940c23ea9216 js
- https://www.21by72.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 js
- https://www.21by72.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 js
- https://www.21by72.com/wp-content/plugins/wonder…plugincarouselskins.js?ver=18.8 js
- https://www.21by72.com/wp-content/plugins/wonder…onderplugincarousel.js?ver=18.8 js
- https://www.21by72.com/wp-content/plugins/woocom…?ver=2.7.0-wc.11.1.2 js
- and 86 more
Questions about 21by72.com
- How does PageSourceSearch know what 21by72.com 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 21by72.com 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 21by72.com?
- 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 21by72.com?
- 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.