How does PageSourceSearch know what heidelberger-chlorella.de 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 heidelberger-chlorella.de 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 heidelberger-chlorella.de?

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 heidelberger-chlorella.de?

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

heidelberger-chlorella.de

Built with gtm, picturefill 3.0.3, facebook-pixel, recaptcha, oidc-client 1.11.5, slick-carousel-jquery4 4.0.2, paymob-pixel 1.2.7, klaviyo, jquery.transit 0.9.12, @vamlabs/vam-chatbot 0.1.82, webex 3.12.0, leanplum-sdk 1.14.0 and more. 5 pages and 10 stored files, last crawled 2026-10-06.

rank 12,234,955 18 libraries 2 identifiers 10 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		2026-10-06
picturefill	3.0.3	2026-10-06
facebook-pixel		2026-10-06
recaptcha		2026-10-06
oidc-client	1.11.5	2026-10-06
slick-carousel-jquery4	4.0.2	2026-10-06
paymob-pixel	1.2.7	2026-10-06
klaviyo		2026-10-06
jquery.transit	0.9.12	2026-10-06
@vamlabs/vam-chatbot	0.1.82	2026-10-06
webex	3.12.0	2026-10-06
leanplum-sdk	1.14.0	2026-10-06
volantis-static	0.0.1761982841160	2026-10-06
graphql-playground-react	1.7.28	2026-10-06
@vitest/utils	5.0.2	2026-10-06
@afosto/instant-search-widget	0.2.18	2026-10-06
@eid-easy/eideasy-widget	3.17.5	2026-10-06
@solace-health/solace-entry-widget	2.0.5	2026-10-06

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 Manager container (Google)	GTM-WWQRRV8	view source
reCAPTCHA site key (Google)	6LdtDIYpAAAAAJnILLSvk5t4r5J5a9i9xHvtTlKv	view source

Third-party hosts

Hosts outside heidelberger-chlorella.de 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
c.paypal.com	connect	view source
connect.facebook.net	connect	view source
h.online-metrix.net	connect	view source
secure.pay1.de	connect	view source
static.klaviyo.com	script	view source
widgets.trustedshops.com	script	view source
www.google.com	script	view source
www.googletagmanager.com	iframe	view source
www.paypal.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 10) }. 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://connect.facebook.net/en_US/fbevents.js	js library	not fetched	2026-10-06	2026-10-06
https://static.klaviyo.com/onsite/js/XXHpPW/klaviyo.js	js library	not fetched	2026-10-06	2026-10-06
https://www.google.com/recaptcha/api.js?render=6…AAAAJnILLSvk5t4r5J5a9i9xHvtTlKv	js library	not fetched	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/custom/plu…/js/endereco.min.js?ver=3.11.2	js	503.1 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/web/cache/…30dff9f1230e38f88d9d4c64be1a.js	js	760.6 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/angebote/	html	197.9 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/checkout/cart	html	176.4 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/produkte/	html	277.7 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/account	html	202.7 KB	2026-10-06	2026-10-06
https://www.heidelberger-chlorella.de/	html	170.2 KB	2026-10-06	2026-10-06

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.

2026-10-06 first crawl

5 pages, 10 files, 2.2 MB; 18 libraries, 2 identifiers, 10 third-party hosts
18 libraries added
- @vitest/utils 5.0.2
- gtm
- recaptcha
- volantis-static 0.0.1761982841160
- picturefill 3.0.3
- jquery.transit 0.9.12
- slick-carousel-jquery4 4.0.2
- webex 3.12.0
- oidc-client 1.11.5
- graphql-playground-react 1.7.28
- leanplum-sdk 1.14.0
- @afosto/instant-search-widget 0.2.18
- and 6 more
2 identifiers added
- GTM-WWQRRV8 Google Tag Manager container
- 6LdtDIYpAAAAAJnILLSvk5t4r5J5a9i9xHvtTlKv reCAPTCHA site key
10 third-party hosts added
10 files added

Questions about heidelberger-chlorella.de

How does PageSourceSearch know what heidelberger-chlorella.de 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 heidelberger-chlorella.de 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 heidelberger-chlorella.de?: 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 heidelberger-chlorella.de?: 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.