How does PageSourceSearch know what akaoka.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 akaoka.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 akaoka.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 akaoka.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

akaoka.fr

Built with gsap 3.12.2, gtm, gtag, flatpickr, @zonos/elements 1.3.289, jquery-ui 1.14.2, dashjs 5.2.1, @tabler/core 1.5.1, @feathery/react 2.96.0, recaptcha, @reachfive/identity-ui 2.1.0, jquery-ui-dist 1.13.3 and more. 5 pages and 111 stored files, last crawled 2026-10-10.

42 libraries 4 identifiers 31 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
gsap	3.12.2	2026-10-10
gtm		2026-10-10
gtag		2026-10-10
flatpickr		2026-10-10
@zonos/elements	1.3.289	2026-10-10
jquery-ui	1.14.2	2026-10-10
dashjs	5.2.1	2026-10-10
@tabler/core	1.5.1	2026-10-10
@feathery/react	2.96.0	2026-10-10
recaptcha		2026-10-10
@reachfive/identity-ui	2.1.0	2026-10-10
jquery-ui-dist	1.13.3	2026-10-10
@silvermine/videojs-quality-selector	1.3.1	2026-10-10
slick-carousel-jquery4	4.0.2	2026-10-10
cloudflare-turnstile		2026-10-10
cloudflare-insights		2026-10-10
mdbootstrap	4.20.0	2026-10-10
paymob-pixel	1.2.7	2026-10-10
dygraphs	2.2.2	2026-10-10
formiojs	4.21.7	2026-10-10
jsxgraph	1.13.3	2026-10-10
jquery.fancytree	2.38.5	2026-10-10
@govbr-ds/core	3.7.0	2026-10-10
accessible-autocomplete	3.0.1	2026-10-10
bootstrap-sass	3.4.3	2026-10-10
@nylas/web-elements	2.6.0	2026-10-10
@chatvolt/embeds	4.3.16	2026-10-10
picmo	5.8.5	2026-10-10
jquery.flipster	1.1.6	2026-10-10
ovenplayer	0.10.54	2026-10-10
@vitest/utils	5.0.2	2026-10-10
mammoth-plus	2.0.2	2026-10-10
@picmo/popup-picker	5.8.5	2026-10-10
guidechimp	5.0.5	2026-10-10
chobitsu	1.8.6	2026-10-10
@3t-transform/threeteeui	1.12.1	2026-10-10
anzhiyu-theme-static	1.1.10	2026-10-10
@lanyundev/blog-static	1.4.18	2026-10-10
@grigorov-it/mazer	2.2.0	2026-10-10
hexo-theme-redefine	2.9.0	2026-10-10
alist-web	3.55.0	2026-10-10
@textea/json-viewer	4.0.1	2026-10-10

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 Analytics 4 measurement id (Google)	G-7RS0V1E042	view source
Google site verification (Google)	KKSKNBA9TLkcyh1X9Muj1d6UasEv0wzwJrX8iir89L4	view source
Google Tag Manager container (Google)	GTM-TQJ3Z754	view source
reCAPTCHA site key (Google)	0x4AAAAAADXOkdQT-0V-p_Kz	view source

Third-party hosts

Hosts outside akaoka.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
bsky.app	connect	view source
calendly.com	connect	view source
cdn.jsdelivr.net	script connect	view source
challenges.cloudflare.com	script	view source
facebook.com	connect	view source
fonts.googleapis.com	connect	view source
github.com	connect	view source
ig.me	connect	view source
instagram.com	connect	view source
linkedin.com	connect	view source
profiles.wordpress.org	connect	view source
reactjs.org	connect	view source
savvycal.com	connect	view source
static.cloudflareinsights.com	script	view source
telegram.me	connect	view source
threads.net	connect	view source
tiktok.com	connect	view source
twitter.com	connect	view source
unpkg.com	script	view source
vk.me	connect	view source
wa.me	connect	view source
web.whatsapp.com	connect	view source
www.cloudflare.com	connect	view source
www.google.com	connect	view source
www.googletagmanager.com	script iframe	view source
www.instagram.com	connect	view source
www.linkedin.com	connect	view source
www.snapchat.com	connect	view source
www.tiktok.com	connect	view source
www.w3.org	connect	view source
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 111) }. 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://cdn.jsdelivr.net/npm/flatpickr/dist/l10n/fr.js	js library	not fetched	2026-10-10	2026-10-10
https://challenges.cloudflare.com/turnstile/v0/a…f1b33e0365ba323ae85fbd950e73572	js library	not fetched	2026-10-10	2026-10-10
https://static.cloudflareinsights.com/beacon.min…73b74392e4234840661791215815920	js library	not fetched	2026-10-10	2026-10-10
https://unpkg.com/[email protected]/dist/ScrollTrigger.min.js	js library	not fetched	2026-10-10	2026-10-10
https://unpkg.com/[email protected]/dist/gsap.min.js	js library	not fetched	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ice.5bf227a47e9653506c33.min.js	js	754 B	2026-10-10	2026-10-10
https://www.google.com/recaptcha/api.js?onload=onloadCallbackChatyV3&render=	js library	not fetched	2026-10-10	2026-10-10
https://www.google.com/recaptcha/api.js?onload=o…&render=explicit&hl=en	js library	not fetched	2026-10-10	2026-10-10
https://www.googletagmanager.com/gtag/js?id=G-7RS0V1E042	js library	not fetched	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…one.7553db1f91eda7175a3e.min.js	js	59.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ker.5364935771613a5ba86a.min.js	js	123.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ify.b0876f45cc06deeb8174.min.js	js	20.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ter.59f1a33ff7453cb272a5.min.js	js	2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…les.e978fe83ef5b00270c4e.min.js	js	578 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ess.287450725f30cf9793d4.min.js	js	834 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ask.3bb8e42e988e4018853f.min.js	js	1.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…cts.d12f93274b29433f6b30.min.js	js	6.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ion.0d16164a5d2758fdcfe4.min.js	js	5.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…-js.8840e6a595fcd7a52d2e.min.js	js	174.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…vel-view-mode.min.js?ver=12.1.0	js	2.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/js/cart.js?ver=1790347817	js	20.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/js/collapse.min.js?ver=12.1.0	js library	4.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…vel-front-end.js?ver=1790347817	js	28.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/slick/slick.min.js?ver=12.1.0	js	51.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…sponsive-tabs.min.js?ver=12.1.0	js	2.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…agnific-popup.min.js?ver=12.1.0	js	19.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/js/booking.min.js?ver=12.1.0	js	2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/vendor/moment.min.js?ver=2.30.1	js library	57.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/hc-sticky.js?ver=1790347817	js	10.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…vel-accordion.min.js?ver=12.1.0	js	964 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…ogle-analytics.min.js?ver=2.4.1	js	4.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/ui/accordion.min.js?ver=1.14.2	js library	8.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/wp-ajax-res…f1b33e0365ba323ae85fbd950e73572	js	2.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-rock…/17.8.3/lazyload.min.js	js library	8.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…up-animations.js?ver=1790347818	js	3.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/awesome-menu.js?ver=1790347817	js	55.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/popups.js?ver=1790347817	js	11.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/pagination.js?ver=1790356480	js	3.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/dual-heading.js?ver=1790356480	js	1.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…notation.iife.js?ver=1790356480	js	10.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/js/entrance.js?ver=1790356480	js	5.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/gsa…llTrigger.min.js?ver=1790356480	js library	41.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/gsa…/gsap.min.js?ver=1790347818	js	69.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…eader-builder.js?ver=1790347817	js	4.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…akdance-utils.js?ver=1790347817	js	4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/js/mailcheck.js?ver=1790347817	js	7.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/js/script.js?ver=1790347817	js	100.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…-move-tracker.js?ver=1790347817	js	1.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/npm…/dist/l10n/fr.js?ver=1790347817	js	1.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…datepicker.fr.js?ver=1790347817	js	630 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/datepicker.js?ver=1790347817	js	51.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…l-guide-front.js?ver=1790347817	js	13.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/cache/min/1/wp-…/front-script.js?ver=1790347817	js	1.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…opup-animations.js?bd_ver=2.8.3	js	6.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…/popups.js?bd_ver=2.8.3	js	17.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…/awesome-menu.js?bd_ver=2.8.3	js	55.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…/js/entrance.js?bd_ver=2.8.3	js	9.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…loaded.pkgd.min.js?bd_ver=2.8.3	js library	5.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…/header-builder.js?bd_ver=2.8.3	js	5.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/breakda…reakdance-utils.js?bd_ver=2.8.3	js	7.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…/scripts-theme.min.js?ver=1.5.0	js	2.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…/vendor-theme.min.js?ver=1.5.0	js library	16.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…73fcf115e257ba62fdd1a205717b981	js	78.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…c901cb641ce64b99c20ea1a4d208cc9	js	79.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…7e103405223e60d2719f4c330fd11cf	js	59.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…/gravityforms.min.js?ver=3.1.3	js	41.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/gravity…/jquery.json.min.js?ver=3.1.3	js	1.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/a11y.min.js?ver=31c6cec5a4ff7aff483d	js	2.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/complia…complianz.min.js?ver=1790856650	js	45 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/megamen…/maxmegamenu.min.js?ver=3.10.8	js	20.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/hoverIntent.min.js?ver=1.10.2	js	1.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/chaty/a…cmo-latest-umd.min.js?ver=3.6.2	js library	19.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/chaty/a…/js/picmo-umd.min.js?ver=3.6.2	js	91.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/chaty/a…/js/mailcheck.js?ver=3.6.2	js	7.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/chaty/d…/script.js?ver=3.6.21764952282	js	101.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/duracel…-form-move-tracker.js?ver=2.0.5	js	1.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…ravel-widgets.min.js?ver=12.1.0	js	11 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/datepicker.fr.js?ver=12.1.0	js	897 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/datepicker.js?ver=12.1.0	js	94.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/wp-util.min…f1b33e0365ba323ae85fbd950e73572	js	1.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/underscore.min.js?ver=1.13.8	js	18.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/ui/slider.min.js?ver=1.14.2	js library	10.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/ui/mouse.min.js?ver=1.14.2	js library	3.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/ui/core.min.js?ver=1.14.2	js library	18.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…travel-guide-front.js?ver=7.4.0	js	13.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/data.min.js?ver=14a216e0932d72c22976	js	26 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/redux-…?ver=acca2b4857d83ad1790e	js	9.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/compos…?ver=0e8bde2a499ea6073b42	js	29.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/undo-m…?ver=4554fce6276d8910a4ae	js	1.8 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/privat…?ver=eb85f28c4c729bb4f002	js	2.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/priori…?ver=6c0aa59b65d55dfd509b	js	3.4 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/keycod…?ver=d0b4204e4bbeb412df6e	js	3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/is-sha…?ver=7ad271045c1fe60f5496	js	1.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/elemen…?ver=4a4370b2b349066fd440	js	12.2 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/escape…?ver=87ebe53e97bba59805a5	js	1.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1.1	js	128.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/dom.min.js?ver=c95f94cbbc1ac3fde84f	js	12.9 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/deprec…?ver=fe587bac92b7d0ef760e	js	1.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/vendor…t-jsx-runtime.min.js?ver=18.3.1	js library	1.1 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/vendor/react.min.js?ver=18.3.1.1	js library	10.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-content/plugins/wp-trav…/js/front-script.js?ver=7.4.0	js	1.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/dom-re…?ver=3fe927cab37bf38d6a23	js	881 B	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/i18n.min.js?ver=1dfe7db3940c23ea9216	js	5.7 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/dist/hooks.min.js?ver=f0f188028580e8dc1255	js	5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1	js	13.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/voyage-aventure/europe-du-nord/	html	255.3 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/wp-includes/js/jquery/jquery.min.js?ver=3.7.1	js library	85.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/contact/	html	223.6 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/news/decouvrir-osaka-ville-cuisine-conseils/	html	205 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/blog-aventure/	html	268.5 KB	2026-10-10	2026-10-10
https://www.akaoka.fr/	html	234.4 KB	2026-10-10	2026-10-10

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.

2026-10-10 first crawl

5 pages, 111 files, 3.3 MB; 44 libraries, 4 identifiers, 31 third-party hosts
44 libraries added
- @vitest/utils 5.0.2
- gtm
- gtag
- jquery.flipster 1.1.6
- @grigorov-it/mazer 2.2.0
- jsxgraph 1.13.3
- @textea/json-viewer 4.0.1
- @nylas/web-elements 2.6.0
- @chatvolt/embeds 4.3.16
- @reachfive/identity-ui 2.1.0
- jquery.fancytree 2.38.5
- jquery-ui-dist 1.13.3
- and 32 more
4 identifiers added
- GTM-TQJ3Z754 Google Tag Manager container
- G-7RS0V1E042 Google Analytics 4 measurement id
- 0x4AAAAAADXOkdQT-0V-p_Kz reCAPTCHA site key
- KKSKNBA9TLkcyh1X9Muj1d6UasEv0wzwJrX8iir89L4 Google site verification
33 third-party hosts added
111 files added

Questions about akaoka.fr

How does PageSourceSearch know what akaoka.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 akaoka.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 akaoka.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 akaoka.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.