How does PageSourceSearch know what movenpickboutique.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 movenpickboutique.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 movenpickboutique.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 movenpickboutique.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.

Site profile

movenpickboutique.com

Built with gtm, @clerk/ui 1.34.0, @amplitude/amplitude-js-gtm 3.25.0, dashjs 5.2.1, @inkeep/cxkit-js 0.5.119, @reachfive/identity-core 1.42.0, @reachfive/identity-ui 2.1.0, jspdf 4.2.1, hotjar, vite 8.3.1, zendesk, @jupyter-widgets/html-manager 1.0.15 and more. 5 pages and 127 stored files, last crawled 2026-10-05.

rank 10,919,137 21 libraries 3 identifiers 23 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
gtm		2026-10-05
@clerk/ui	1.34.0	2026-10-05
@amplitude/amplitude-js-gtm	3.25.0	2026-10-05
dashjs	5.2.1	2026-10-05
@inkeep/cxkit-js	0.5.119	2026-10-05
@reachfive/identity-core	1.42.0	2026-10-05
@reachfive/identity-ui	2.1.0	2026-10-05
jspdf	4.2.1	2026-10-05
hotjar		2026-10-05
vite	8.3.1	2026-10-05
zendesk		2026-10-05
@jupyter-widgets/html-manager	1.0.15	2026-10-05
ovenplayer	0.10.54	2026-10-05
graphql-playground-react	1.7.28	2026-10-05
@recogito/annotorious	2.7.14	2026-10-05
@ant-design/x	2.9.0	2026-10-05
mori-chat-widget	2.0.49	2026-10-05
@inkeep/agents-ui-js-cloud	0.17.8	2026-10-05
@joyfill/components	4.0.0-rc26	2026-10-05
flowbitz	2.4.5	2026-10-05
@limetech/lime-elements	40.5.1	2026-10-05

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 site verification (Google)	GkFrfqfUDwWgGbEQ9lVF4EUZCxhQFVgpE-ngWnyX9Po	view source
Hotjar site id (Hotjar)	5138056	view source
Sentry DSN host (Sentry)	sentry.hcaptcha.com	view source

Third-party hosts

Hosts outside movenpickboutique.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.

Host	Loaded as	Found in
0myh5ois9h.execute-api.eu-central-1.amazonaws.com	connect	view source
all.accor.com	connect	view source
github.com	connect	view source
hjpybthsob.execute-api.eu-central-1.amazonaws.com	connect	view source
js.hcaptcha.com	connect	view source
lc.chat	connect	view source
movenpick.accor.com	connect	view source
react.dev	connect	view source
schema.org	connect	view source
static.hotjar.com	connect	view source
static.zdassets.com	connect	view source
www.apple.com	connect	view source
www.espanol.marriott.com	connect	view source
www.example.com	connect	view source
www.google.com	connect	view source
www.googletagmanager.com	connect	view source
www.marriott.co.uk	connect	view source
www.marriott.de	connect	view source
www.marriott.fr	connect	view source
www.microsoft.com	connect	view source
www.mozilla.org	connect	view source
www.opera.com	connect	view source
www.w3.org	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 127) }. 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://static.zdassets.com/ekr/snippet.js?key=	js library	not fetched	2026-10-05	2026-10-05
https://www.googletagmanager.com/gtm.js?id=	js library	not fetched	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9905.af8aac7dd8b17bf6.js	js	233 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9823.334663b2418edca5.js	js	1.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9045.d26f2db224b68f61.js	js	400 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8833.1e5a1b86fd22f968.js	js	1.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8150.cbf2c51f32866dd0.js	js	820 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7717.70c32770d01c082e.js	js	15 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7486.1686faa3a93d0e98.js	js	538 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7222.39e43c3ffb1e2c57.js	js	6.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6802.908989b6195c345e.js	js	4.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6660.e8ebdc28f1975612.js	js	1.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6625.f0b261e690347459.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6424.c5eb70bf712cd117.js	js	1.2 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6096.52953f3357f6619c.js	js	220 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6093.114275da41ca9aa9.js	js	225 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5835.806f7860c40a1539.js	js	4.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5785.4769d6fdef7bc89c.js	js	2.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5582.e616181261762958.js	js	1.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5468.135323efee34e6d3.js	js	2.2 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5520.ddffbbc249e6ef88.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5044.bcc0c8838f2c056d.js	js	7.2 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4981.2365503b9a7ee346.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4904.c61ccbabb7d52a81.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4887.8e15fe27f58f078b.js	js	39 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4750.2dee87ef68407ed6.js	js	23.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4546.ed0c4b0ed51dbb60.js	js	29.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4450.e3bfba8e5efed4f0.js	js	7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4280.fa0f4421ddaf114f.js	js	234 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4073.d91e343e54597330.js	js	3.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4047.9c17d01f56286b9d.js	js	294 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3608.50c0b06cc266f011.js	js	6.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3395.859c0572f3931894.js	js	1.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3205.53299a5607fab808.js	js	2.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3131.096c1b75c06578a7.js	js	38 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3007.84195902a2998a5b.js	js	10.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2763.5fba4469e7f84f2a.js	js	4.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2564.4882a0c2a2223492.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2555.b3abf4641e598868.js	js	1.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2523.0e15499744ad5350.js	js	194 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2463.0714216beea4c533.js	js	23.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2085.c24df4eac74aa952.js	js	104 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2342.224623273307c60c.js	js	11.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2083.9d5bda1b07dc3ec0.js	js	2.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1788.ca8562df51137ac9.js	js	69.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1469.38df67c1c30981bb.js	js	22.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1164.653c5fc90b08f106.js	js	13.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/648.55de1632eabf43ca.js	js	103 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/457.c098b2e6c8e4d6f9.js	js	103 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/286.44a8426e46c0942a.js	js	3.2 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/fb4f66b8.84b6343e007d34e3.js	js	86.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6678-a5f6f17e052e45a8.js	js	11.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5628-9462dded0af334aa.js	js	6.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8828-c2cc42386801197d.js	js	870 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5813-5700b87244fe0c36.js	js	19.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9395-52804a57e6121b4a.js	js	43.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5275-89917c52d400ccc9.js	js	9.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/a2f71a37-3ca05c7dcbb805b4.js	js	27.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/9…BFhm-BWcdGHoQH_/_ssgManifest.js	js	80 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/9…/_buildManifest.js	js	478 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/js/hotjar.js	js	344 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/page-8e34c9fe0a855146.js	js	2.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4689-f9f2328a981198e6.js	js	9.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/page-1310017a999c169b.js	js	27.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6885-8510f16338807b0f.js	js	134.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/0a57c2e2-01bf62fd1a17c55c.js	js	22.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/e35f9ce0-db8bf51c183fb023.js	js	47.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/4780f8ab-eff59592fe87f6fd.js	js	67 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7912.13d79c83bf97a8d2.js	js	4.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/page-4b4d1ca17c9c9647.js	js	12.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9420-cc22a4597482d8b7.js	js	40.1 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/error-44515188c08b5b4f.js	js	636 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/page-af9da86f4739d474.js	js	1.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8979-2f857739b56ab9de.js	js	19 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5467-80e8b9e33029db02.js	js	7.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/webpack-7439ba074a1abbf5.js	js	6.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/polyfills-42372ed130431b0a.js	js	110 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/js/header-preloader.js	js	667 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/not-found-cad33e0ec5a282f9.js	js	3.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/layout-7db30c3968d0d526.js	js	42 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8764-45d5b4dc9bf370b2.js	js	50.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1660-11e37c00ff404042.js	js	14.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/548-da22d27f5c9a3d94.js	js	17.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4055-602b18055ae82779.js	js	11.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5222-0861bd6fb9cc658c.js	js	21.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8267-c3e9ba0072b3afdc.js	js	103.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3058-9361476f5c9e45a5.js	js	22.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8013-d6bcc408a0400715.js	js	20 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2169-d22d7fd26fdda1df.js	js	57.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9003-d1d26ef4c75c8288.js	js	31 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1191-388c0d9bdcb267dc.js	js	246.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/753ab958-f2a6b58ea1d4b5f3.js	js	82.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/d648eb28-976dd066c46a01a7.js	js	93.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/8cc6faea-99de0c302423a61f.js	js	97.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/page-0bc4473f47245c3d.js	js	77.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5738-31116cacd16cdd40.js	js	52 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5911-704b1ed3635fdb54.js	js	17.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9972-8994d609409844a2.js	js	99.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5188-334ba80a8442d380.js	js	128.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/1758-7800c453c98be0e7.js	js	18.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6211-600923164c2e6986.js	js	252.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9159-ba148a114f07b1c8.js	js	7.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/9702-267ab037f88b0d02.js	js	23.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7223-4e55619398aa9a39.js	js	6.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2145-b581ad55e682a1f2.js	js	5.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4676-22a4933369be0f87.js	js	17.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2639-cadd126e43cf4a8d.js	js	32.5 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/8099-a11ff34bd7180ba3.js	js	9.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/4247-cce03b25f5bdc651.js	js	22.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7911-e001e9918ee6c086.js	js	55.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/2151-26aeb1ca98212ce4.js	js	8.6 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/6835-5b2fc75e15a3dc0b.js	js	4.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5564-8336e29c4b16d658.js	js	13.7 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/5783-49b01d8b5b61a0c3.js	js	39.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/7274-d4b36cc15b4a8ce5.js	js	109 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/c15bf2b0-09a64359e62ea255.js	js	49.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/1000939c-7bc04be4b638cb45.js	js	69.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/3724ea3f-4f0bef2042fa3142.js	js	21.9 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/3e9a5a6b-9e4b9f2a880c0ef0.js	js	54.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/main-app-ab70fc5b6b0ff63a.js	js	566 B	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/chunks/3794-471f89f57c6fe19c.js	js	275.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/_next/static/c…/4bd1b696-e356ca5ba0218e27.js	js	195.2 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/en/help/privacy-policy	html	137.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/en/p/bedding/movenpick-bedding-sets	html	217.8 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/en/c/bed	html	146.4 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/en/help/contact-us	html	98.3 KB	2026-10-05	2026-10-05
https://www.movenpickboutique.com/en	html	143.2 KB	2026-10-05	2026-10-05

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.

2026-10-05 first crawl

5 pages, 127 files, 4.3 MB; 21 libraries, 3 identifiers, 23 third-party hosts
21 libraries added
- @inkeep/agents-ui-js-cloud 0.17.8
- @clerk/ui 1.34.0
- @ant-design/x 2.9.0
- @joyfill/components 4.0.0-rc26
- @amplitude/amplitude-js-gtm 3.25.0
- @inkeep/cxkit-js 0.5.119
- mori-chat-widget 2.0.49
- @limetech/lime-elements 40.5.1
- @jupyter-widgets/html-manager 1.0.15
- vite 8.3.1
- jspdf 4.2.1
- @reachfive/identity-core 1.42.0
- and 9 more
3 identifiers added
- GkFrfqfUDwWgGbEQ9lVF4EUZCxhQFVgpE-ngWnyX9Po Google site verification
- sentry.hcaptcha.com Sentry DSN host
- 5138056 Hotjar site id
23 third-party hosts added
127 files added

Questions about movenpickboutique.com

How does PageSourceSearch know what movenpickboutique.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 movenpickboutique.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 movenpickboutique.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 movenpickboutique.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.