How does PageSourceSearch know what fert.fr 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 fert.fr 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 fert.fr?

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 fert.fr?

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.

Site profile

fert.fr

Built with gtag, webpack, chart.js 4.5.1, magnific-popup 1.2.0, lottie-web 5.13.0, @lottiefiles/lottie-player 2.0.12, @feathery/react 2.96.0, waypoints 4.0.1, @silvermine/videojs-quality-selector 1.3.1, mediaelement 7.1.0, exceljs 4.4.0, parsleyjs 2.9.2 and more. 5 pages and 113 stored files, last crawled 2026-10-02.

rank 690,116 40 libraries 1 identifier 8 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		2026-10-02
webpack		2026-10-02
chart.js	4.5.1	2026-10-02
magnific-popup	1.2.0	2026-10-02
lottie-web	5.13.0	2026-10-02
@lottiefiles/lottie-player	2.0.12	2026-10-02
@feathery/react	2.96.0	2026-10-02
waypoints	4.0.1	2026-10-02
@silvermine/videojs-quality-selector	1.3.1	2026-10-02
mediaelement	7.1.0	2026-10-02
exceljs	4.4.0	2026-10-02
parsleyjs	2.9.2	2026-10-02
isotope-layout	3.0.6	2026-10-02
@jenkinsci/jenkins-io-components	1.41.2	2026-10-02
universalviewer	4.4.4	2026-10-02
jsxgraph	1.13.3	2026-10-02
@feedmepos/mf-report	5.29.2	2026-10-02
@jupyter-widgets/html-manager	1.0.15	2026-10-02
isotope-packery	2.0.1	2026-10-02
jquery.flipster	1.1.6	2026-10-02
@vitest/utils	5.0.2	2026-10-02
mammoth-plus	2.0.2	2026-10-02
grapesjs	0.23.6	2026-10-02
@baloise/ds-core	19.11.0	2026-10-02
xlsx-populate	1.21.0	2026-10-02
@formbird/angular-elements	8.5.10	2026-10-02
wonder-image	2.1.2-alpha.4	2026-10-02
@gaia-project/viewer	5.12.0	2026-10-02
@lanyundev/blog-static	1.4.18	2026-10-02
veris-storybook-beta	0.1.81-react-upgrade	2026-10-02
@grigorov-it/mazer	2.2.0	2026-10-02
@axa-ch/footer	6.0.12	2026-10-02
jsprintmanager	9.0.2	2026-10-02
bkl-request-demo	1.0.8	2026-10-02
underscore	1.13.8	2026-09-24
@n8n_io/n8n-demo-component	1.0.20	2026-09-24
c2pa-wc	0.14.17	2026-09-24
mammoth	1.12.3	2026-09-24
@pdftron/webviewer	12.1.0	2026-09-24
@contactlab/marketing-cloud-logo	6.0.0	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
Google tag id (Google)	GT-KF8JVZ7	view source

Third-party hosts

Hosts outside fert.fr 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
cdn.dashjs.org	connect	view source
cdn.jsdelivr.net	connect	view source
img.youtube.com	connect	view source
v.calameo.com	iframe	view source
www.googletagmanager.com	script	view source
www.w3.org	connect	view source
www.youtube-nocookie.com	connect	view source
www.youtube.com	iframe connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 113) }. 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.

File	Kind	Size	Collected	Versions
https://www.googletagmanager.com/gtag/js?id=GT-KF8JVZ7	js library	not fetched	2026-10-02	current
https://www.fert.fr/v2/wp-content/plugins/wp-rocket/assets/js/wpr-beacon.min.js	js	25.4 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…lottie-player.js?ver=1790872838	js	396.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/plugins/mailpo…/js/public.min.js?ver=5.40.0	js	118.5 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/plugins/compli…complianz.min.js?ver=1789016044	js	44.4 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…captcha_front.js?ver=1790872838	js	1.5 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-includes/js/mediaeleme…eca7f3a8f05729785709ed9f0c22669	js	1.1 KB	2026-10-02	current
https://www.fert.fr/v2/wp-includes/js/mediaeleme…nt-and-player.min.js?ver=4.2.17	js	154.3 KB	2026-10-02	current
https://www.fert.fr/v2/wp-includes/js/mediaeleme…eca7f3a8f05729785709ed9f0c22669	js	1.2 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…nippet-widget.js?ver=1790872838	js	1.7 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ooter-effects.js?ver=1790872838	js	1.2 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…sticky-header.js?ver=1790872838	js	3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-megamenu.js?ver=1790872838	js	4.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-lightbox.js?ver=1790872838	js	5.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/themes/enfold/…magnific-popup.min.js?ver=7.1.3	js	20.2 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…t-fold-unfold.js?ver=1790872838	js	5.5 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-parallax.js?ver=1790872838	js	9.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…amburger-menu.js?ver=1790872838	js	10.2 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/plugins/embed-…/embed-public.min.js?ver=2.7.14	js	1.3 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/plugins/embed-…/js/pdfobject.min.js?ver=2.7.14	js	4.4 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/video/video.js?ver=1790872838	js	1.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/toggles.js?ver=1790872838	js	4.2 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/timeline.js?ver=1790872838	js	2.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/testimonials.js?ver=1790872838	js	346 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/tabs/tabs.js?ver=1790872838	js	2.6 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/tab_section.js?ver=1790872838	js	13.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ow_fullscreen.js?ver=1790872838	js	3.7 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…how_accordion.js?ver=1790872838	js	6 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ideshow-video.js?ver=1790872838	js	11.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/progressbar.js?ver=1790872838	js	474 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/portfolio.js?ver=1790872838	js	7.4 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/numbers.js?ver=1790872838	js	2.2 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/notification.js?ver=1790872838	js	1.5 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/menu/menu.js?ver=1790872838	js	2.9 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…sonry_entries.js?ver=1790872838	js	5.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/themes/enfold/…/isotope.min.js?ver=7.1.3	js library	47.9 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/magazine.js?ver=1790872838	js	1.4 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…tie_animation.js?ver=1790872838	js	3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…mage_hotspots.js?ver=1790872838	js	427 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/image_diff.js?ver=1790872838	js	8.5 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-includes/js/underscore.min.js?ver=1.13.8	js	18.6 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/iconlist.js?ver=1790872838	js	326 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/icongrid.js?ver=1790872838	js	2.3 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/icon_circles.js?ver=1790872838	js	1 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…dline_rotator.js?ver=1790872838	js	3.1 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ry_horizontal.js?ver=1790872838	js	6.6 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/gallery.js?ver=1790872838	js	3.1 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/countdown.js?ver=1790872838	js	7 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/slideshow.js?ver=1790872838	js	20.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/contact.js?ver=1790872838	js	6.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/chart/chart.js?ver=1790872838	js	384 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/themes/enfold/…/chart-js.min.js?ver=7.1.3	js	196.7 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/audio-player.js?ver=1790872838	js	1.2 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/shortcodes.js?ver=1790872838	js	27.6 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/js/avia.js?ver=1790872838	js	33.8 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/themes/enfold/…/waypoints.min.js?ver=7.1.3	js library	8.8 KB	2026-10-02	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/wpml-mod.js?ver=1790872838	js	334 B	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/avia-compat.js?ver=1790872838	js	1.4 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/js/avia-js.js?ver=1790872838	js	1.7 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/plugins/sitepr…/script.min.js?ver=1	js	1.1 KB	2026-10-02	current
https://www.fert.fr/v2/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1	js	13.3 KB	2026-10-02	current
https://www.fert.fr/v2/wp-includes/js/jquery/jquery.min.js?ver=3.7.1	js library	85.5 KB	2026-10-02	current
https://www.fert.fr/recrutement/	html	119 KB	2026-10-02	2026-10-02
https://www.fert.fr/faq-2/	html	129.9 KB	2026-10-02	2026-10-02
https://www.fert.fr/feed/	html	306.4 KB	2026-10-02	2026-10-02
https://www.fert.fr/contact/	html	130.1 KB	2026-10-02	2026-10-02
https://www.fert.fr/	html	185.6 KB	2026-10-02	2026-10-02
https://www.fert.fr/v2/wp-content/cache/min/1/v2…lottie-player.js?ver=1789140350	js	396.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/plugins/mailpo…/js/public.min.js?ver=5.39.0	js	118.5 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…captcha_front.js?ver=1789140350	js	1.5 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…nippet-widget.js?ver=1789140350	js	1.7 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ooter-effects.js?ver=1789140350	js	1.2 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…sticky-header.js?ver=1789140350	js	3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-megamenu.js?ver=1789140350	js	4.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-lightbox.js?ver=1789140350	js	5.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…t-fold-unfold.js?ver=1789140350	js	5.5 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ppet-parallax.js?ver=1789140350	js	9.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…amburger-menu.js?ver=1789140350	js	10.2 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/video/video.js?ver=1789140350	js	1.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/toggles.js?ver=1789140350	js	4.2 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/timeline.js?ver=1789140350	js	2.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/testimonials.js?ver=1789140350	js	346 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/tabs/tabs.js?ver=1789140350	js	2.6 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/tab_section.js?ver=1789140350	js	13.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ow_fullscreen.js?ver=1789140350	js	3.7 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…how_accordion.js?ver=1789140350	js	6 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ideshow-video.js?ver=1789140350	js	11.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/progressbar.js?ver=1789140350	js	474 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/portfolio.js?ver=1789140350	js	7.4 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/numbers.js?ver=1789140350	js	2.2 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/notification.js?ver=1789140350	js	1.5 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/menu/menu.js?ver=1789140350	js	2.9 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…sonry_entries.js?ver=1789140350	js	5.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/magazine.js?ver=1789140350	js	1.4 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…tie_animation.js?ver=1789140350	js	3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…mage_hotspots.js?ver=1789140350	js	427 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/image_diff.js?ver=1789140350	js	8.5 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/iconlist.js?ver=1789140350	js	326 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/icongrid.js?ver=1789140350	js	2.3 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/icon_circles.js?ver=1789140350	js	1 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…dline_rotator.js?ver=1789140350	js	3.1 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…ry_horizontal.js?ver=1789140350	js	6.6 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/gallery.js?ver=1789140350	js	3.1 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/countdown.js?ver=1789140350	js	7 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/slideshow.js?ver=1789140350	js	20.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/contact.js?ver=1789140350	js	6.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/chart/chart.js?ver=1789140350	js	384 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/audio-player.js?ver=1789140350	js	1.2 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/shortcodes.js?ver=1789140350	js	27.6 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/js/avia.js?ver=1789140350	js	33.8 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/wpml-mod.js?ver=1789140350	js	334 B	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/avia-compat.js?ver=1789140350	js	1.4 KB	2026-09-24	current
https://www.fert.fr/v2/wp-content/cache/min/1/v2…/js/avia-js.js?ver=1789140350	js	1.7 KB	2026-09-24	current

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.

2026-10-02 first crawl

5 pages, 67 files, 2.2 MB; 34 libraries, 1 identifier, 8 third-party hosts
34 libraries added
- @vitest/utils 5.0.2
- gtag
- jquery.flipster 1.1.6
- @grigorov-it/mazer 2.2.0
- jsxgraph 1.13.3
- waypoints 4.0.1
- @feedmepos/mf-report 5.29.2
- chart.js 4.5.1
- @gaia-project/viewer 5.12.0
- wonder-image 2.1.2-alpha.4
- @silvermine/videojs-quality-selector 1.3.1
- mammoth-plus 2.0.2
- and 22 more
1 identifier added
- GT-KF8JVZ7 Google tag id
9 third-party hosts added
67 files added

Questions about fert.fr

How does PageSourceSearch know what fert.fr 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 fert.fr 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 fert.fr?: 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 fert.fr?: 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.