How does PageSourceSearch know what hauts-de-seine.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 hauts-de-seine.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 hauts-de-seine.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 hauts-de-seine.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

hauts-de-seine.fr

Built with bootstrap 4.3.1, slick-carousel 1.8.1, jquery 3.3.1, fancybox 3.5.7, imagesloaded 4, @veltdev/sdk 6.0.14, google-apis, isotope-layout 3, jqueryui 1.12.1, tether 1.4.7, @banuba/webar 1.18.5, @getopenpay/openpay-js 0.5.25 and more. 4 pages and 145 stored files, last crawled 2026-10-02.

rank 408,812 19 libraries 0 identifiers 37 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	4.3.1	2026-10-02
slick-carousel	1.8.1	2026-10-02
jquery	3.3.1	2026-10-02
fancybox	3.5.7	2026-10-02
imagesloaded	4	2026-10-02
@veltdev/sdk	6.0.14	2026-10-02
google-apis		2026-10-02
isotope-layout	3	2026-10-02
jqueryui	1.12.1	2026-10-02
tether	1.4.7	2026-10-02
@banuba/webar	1.18.5	2026-10-02
@getopenpay/openpay-js	0.5.25	2026-10-02
@feedmepos/mf-payment	1.11.6	2026-10-02
@formbird/angular-elements	8.5.10	2026-10-02
altair-static	8.5.9	2026-10-02
dealposbooks	6.29.4	2026-10-02
fontawesome-free	1.0.4	2026-09-24
@millicast/sdk	0.8.1	2026-09-24
@farcaster/miniapp-sdk	0.3.0	2026-09-24

Tracking, tag and verification IDs

No analytics property, tag manager container, pixel or site-verification token was found in the stored source.

Third-party hosts

Hosts outside hauts-de-seine.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
ajax.googleapis.com	script	view source
angular.dev	connect	view source
apis.google.com	connect	view source
app.avenirs.onisep.fr	connect	view source
auth.lde.fr	connect	view source
capytale3p.ac-paris.fr	connect	view source
cdn.jsdelivr.net	script stylesheet	view source
cdnjs.cloudflare.com	script stylesheet	view source
data.education.fr	connect	view source
docs-dev.oze.education	connect	view source
docs.index-education.com	connect	view source
educonnect.education.gouv.fr	connect	view source
enej.preprod.educlever.io	connect	view source
fonts.googleapis.com	stylesheet	view source
integ01-cg86levc.archimed.fr	connect	view source
lavienne86.myfutu.re	connect	view source
office-dev.oze.education	connect	view source
passplus.fr	connect	view source
platform.twitter.com	connect	view source
plus.google.com	connect	view source
ressourcerie.forge.apps.education.fr	connect	view source
sso-portail.gar.education.fr	connect	view source
sso-portail.partenaire.test-gar.education.fr	connect	view source
stackpath.bootstrapcdn.com	script	view source
tarteaucitron.io	script	view source
twitter.com	connect	view source
unpkg.com	script	view source
vimeo.com	iframe	view source
www.facebook.com	connect	view source
www.google.com	iframe connect	view source
www.google.fr	connect	view source
www.index-education.com	connect	view source
www.linkedin.com	connect	view source
www.numanis.net	connect	view source
www.pinterest.com	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 145) }. 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
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https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js	js library	not fetched	2026-10-02	current
https://apis.google.com/js/plusone.js	js library	not fetched	2026-10-02	current
https://cdn.jsdelivr.net/npm/[email protected]/slick/slick.min.js	js library	not fetched	2026-10-02	current
https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.5.7/jquery.fancybox.min.js	js library	not fetched	2026-10-02	current
https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.7/js/tether.min.js	js library	not fetched	2026-10-02	current
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js	js library	not fetched	2026-10-02	current
https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.min.js	js library	not fetched	2026-10-02	current
https://unpkg.com/isotope-layout@3/dist/isotope.pkgd.min.js	js library	not fetched	2026-10-02	current
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https://enc.hauts-de-seine.fr/en/chunk-WCR7MD4C.js	js	97.1 KB	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-65LDFDZD.js	js	2.7 KB	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-V6S45YRP.js	js	126 B	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-GZJRSTNA.js	js	7 KB	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-4ABTT6XK.js	js	7.7 KB	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-H34VC3BW.js	js	64.3 KB	2026-09-24	current
https://enc.hauts-de-seine.fr/en/chunk-LCQK4OM2.js	js	170 B	2026-09-24	current
https://enc.hauts-de-seine.fr/en/main-P5VVRFQ5.js	js	257 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

4 pages, 75 files, 1.8 MB; 16 libraries, 0 identifiers, 37 third-party hosts
16 libraries added
- @feedmepos/mf-payment 1.11.6
- @banuba/webar 1.18.5
- @formbird/angular-elements 8.5.10
- @getopenpay/openpay-js 0.5.25
- altair-static 8.5.9
- @veltdev/sdk 6.0.14
- dealposbooks 6.29.4
- jquery 3.3.1
- fancybox 3.5.7
- jqueryui 1.12.1
- tether 1.4.7
- bootstrap 4.3.1
- and 4 more
40 third-party hosts added
75 files added

Questions about hauts-de-seine.fr

How does PageSourceSearch know what hauts-de-seine.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 hauts-de-seine.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 hauts-de-seine.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 hauts-de-seine.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.