How does PageSourceSearch know what hestiva.nl 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 hestiva.nl 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 hestiva.nl?

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 hestiva.nl?

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

hestiva.nl

Built with gtm, gtag, webpack, vue, axios, moment, leaflet, cloudinary-video-player 4.1.2, body-scroll-lock, facebook-pixel, recaptcha, nanoid and more. 5 pages and 11 stored files, last crawled 2026-10-08.

rank 14,069,804 38 libraries 7 identifiers 32 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		2026-10-08
gtag		2026-10-08
webpack		2026-10-08
vue		2026-10-08
axios		2026-10-08
moment		2026-10-08
leaflet		2026-10-08
cloudinary-video-player	4.1.2	2026-10-08
body-scroll-lock		2026-10-08
facebook-pixel		2026-10-08
recaptcha		2026-10-08
nanoid		2026-10-08
vuex		2026-10-08
leaflet.markercluster		2026-10-08
postcss		2026-10-08
isarray		2026-10-08
process		2026-10-08
vue-loader		2026-10-08
css-loader		2026-10-08
style-loader		2026-10-08
base64-js		2026-10-08
buffer		2026-10-08
ieee754		2026-10-08
vuejs-datepicker		2026-10-08
vue-multiselect		2026-10-08
lodash.throttle		2026-10-08
toastr.js		2026-10-08
picocolors		2026-10-08
colorthief		2026-10-08
@vitest/utils	5.0.2	2026-10-08
@perfectgym/client-portal	1.13.3	2026-10-08
lodash.orderby		2026-10-08
vuex-map-fields		2026-10-08
vue-cool-lightbox		2026-10-08
vue-agile		2026-10-08
v-money		2026-10-08
bkl-request-demo	1.0.8	2026-10-08
vue-dragscroll		2026-10-08

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
AdSense publisher id (Google)	ca-pub-5491878683893029	view source
Meta pixel id (Meta)	712146037548540	view source
Google Analytics 4 measurement id (Google)	G-N8JZ5KXFZ6	view source
Google site verification (Google)	FbBx3Wk7pH61dMk6JnlGPYdK8ky8e9geOshPHMDuDeI	view source
Google Tag Manager container (Google)	GTM-PG3D2NC	view source
reCAPTCHA site key (Google)	6LcsvYkgAAAAADKkzodYAsN_kC3WagWLgj_WOF47	view source
Universal Analytics property id (Google)	UA-217735849-1	view source

Third-party hosts

Hosts outside hestiva.nl 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
api.mapbox.com	connect	view source
cdnjs.cloudflare.com	script stylesheet	view source
dotswan.com	script	view source
evilmartians.com	connect	view source
forms.zohopublic.eu	connect	view source
github.com	connect	view source
img.youtube.com	connect	view source
leafletjs.com	connect	view source
maps.lib.utexas.edu	connect	view source
mesonet.agron.iastate.edu	connect	view source
openmaptiles.org	connect	view source
openstreetmap.org	connect	view source
osm.org	connect	view source
retune.so	script	view source
stadiamaps.com	connect	view source
telegram.me	connect	view source
tile.jawg.io	connect	view source
tile.openstreetmap.org	connect	view source
tiles.stadiamaps.com	connect	view source
twitter.com	connect	view source
v2.vuejs.org	connect	view source
web.cmp.usercentrics.eu	script	view source
www.facebook.com	connect	view source
www.google.com	script	view source
www.googletagmanager.com	script iframe	view source
www.linkedin.com	connect	view source
www.mapbox.com	connect	view source
www.openstreetmap.org	connect	view source
www.w3.org	connect	view source
www.w3ctech.com	connect	view source
www.youtube-nocookie.com	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 11) }. 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://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js	js library	not fetched	2026-10-08	2026-10-08
https://hestiva.nl/assets/js/app.js	js	3.3 MB	2026-10-08	2026-10-08
https://www.google.com/recaptcha/api.js?render=6…AAAADKkzodYAsN_kC3WagWLgj_WOF47	js library	not fetched	2026-10-08	2026-10-08
https://www.googletagmanager.com/gtag/js?id=G-N8JZ5KXFZ6	js library	not fetched	2026-10-08	2026-10-08
https://www.googletagmanager.com/gtag/js?id=UA-217735849-1	js library	not fetched	2026-10-08	2026-10-08
https://hestiva.nl/assets/js/app.js?v=1791373145	js	3.3 MB	2026-10-08	2026-10-08
https://hestiva.nl/investeren	html	166 KB	2026-10-08	2026-10-08
https://hestiva.nl/contact-us	html	144.4 KB	2026-10-08	2026-10-08
https://hestiva.nl/blog	html	159.1 KB	2026-10-08	2026-10-08
https://hestiva.nl/auth/login	html	125.5 KB	2026-10-08	2026-10-08
https://hestiva.nl/	html	200.5 KB	2026-10-08	2026-10-08

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.

2026-10-08 first crawl

5 pages, 11 files, 7.4 MB; 38 libraries, 7 identifiers, 32 third-party hosts
38 libraries added
- gtm
- gtag
- facebook-pixel
- @vitest/utils 5.0.2
- recaptcha
- @perfectgym/client-portal 1.13.3
- axios
- bkl-request-demo 1.0.8
- base64-js
- body-scroll-lock
- buffer
- css-loader
- and 26 more
7 identifiers added
- GTM-PG3D2NC Google Tag Manager container
- G-N8JZ5KXFZ6 Google Analytics 4 measurement id
- 712146037548540 Meta pixel id
- UA-217735849-1 Universal Analytics property id
- FbBx3Wk7pH61dMk6JnlGPYdK8ky8e9geOshPHMDuDeI Google site verification
- 6LcsvYkgAAAAADKkzodYAsN_kC3WagWLgj_WOF47 reCAPTCHA site key
- ca-pub-5491878683893029 AdSense publisher id
34 third-party hosts added
11 files added

Questions about hestiva.nl

How does PageSourceSearch know what hestiva.nl 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 hestiva.nl 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 hestiva.nl?: 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 hestiva.nl?: 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.