How does PageSourceSearch know what stackify.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 stackify.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 stackify.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 stackify.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

stackify.com

Built with jquery 3.7.1, gtm, gtag, cloudflare-insights, mdbootstrap 4.20.0, cookiebot, hubspot-forms, volantis-static 0.0.1761982841160, @vitest/utils 5.0.2, @glassesusa/dsm 4.6.2, vipassana-design-standards 1.2.5, anzhiyu-theme-static 1.1.10 and more. 5 pages and 15 stored files, last crawled 2026-10-02.

rank 393,181 22 libraries 6 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
jquery	3.7.1	2026-10-02
gtm		2026-10-02
gtag		2026-10-02
cloudflare-insights		2026-10-02
mdbootstrap	4.20.0	2026-10-02
cookiebot		2026-10-02
hubspot-forms		2026-10-02
volantis-static	0.0.1761982841160	2026-10-02
@vitest/utils	5.0.2	2026-10-02
@glassesusa/dsm	4.6.2	2026-10-02
vipassana-design-standards	1.2.5	2026-10-02
anzhiyu-theme-static	1.1.10	2026-10-02
@websolutespa/llm-farmaciacarli	1.0.24	2026-10-02
chizen	1.0.0	2026-10-02
swiper	8.4.7	2026-09-24
bootstrap	5.3.8	2026-09-24
@popperjs/core	2.11.8	2026-09-24
@findify/bundle	7.1.108	2026-09-24
fomantic-ui	2.9.4	2026-09-24
adaptivecards	3.0.6	2026-09-24
bootstrap-italia	2.18.3	2026-09-24
@tolgee/web	7.2.1	2026-09-24

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
Ahrefs site verification (Ahrefs)	b51f8afe6793e7e18739b852475051f6f785dada3b5360c769c765e55cb1f60d	view source
Google Ads conversion id (Google)	AW-969427171	view source
Google site verification (Google)	ycs_J4tBSC5uvxkGMfElXSu_CQY73rK77LoRYbDTQgs	view source
Google Tag Manager container (Google)	GTM-PDSRGWC	view source
Intercom app id (Intercom)	ydksm9j1	view source
Yandex site verification (Yandex)	b7f2c84c083d7fa2	view source

Third-party hosts

Hosts outside stackify.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
cdn.document360.io	script stylesheet	view source
cdnjs.cloudflare.com	script	view source
consent.cookiebot.com	script	view source
fonts.googleapis.com	stylesheet	view source
i.ytimg.com	connect	view source
js.hsforms.net	script	view source
static.cloudflareinsights.com	script	view source
www.googletagmanager.com	script iframe	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 15) }. 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/jquery/3.7.1/jquery.min.js	js library	not fetched	2026-10-02	current
https://consent.cookiebot.com/uc.js?cbid=c625a772-1221-4c57-ada9-18d438dc853f	js library	not fetched	2026-10-02	current
https://js.hsforms.net/forms/embed/v2.js	js library	not fetched	2026-10-02	current
https://stackify.com/wp-content/themes/stackify/assets/js/loadmore.js?ver=6.6.9	js	1.2 KB	2026-10-02	current
https://static.cloudflareinsights.com/beacon.min…85bb4c19e7a9bdbcba1788362987495	js library	not fetched	2026-10-02	current
https://www.googletagmanager.com/gtag/js?id=AW-969427171	js library	not fetched	2026-10-02	current
https://stackify.com/wp-content/themes/stackify/…/swiper-bundle.min.js?ver=6.6.9	js	140.3 KB	2026-10-02	current
https://stackify.com/wp-content/themes/stackify/assets/js/frontend.js?ver=6.6.9	js	4.8 KB	2026-10-02	current
https://stackify.com/wp-content/themes/stackify/assets/js/layout.js?ver=6.6.9	js	78.3 KB	2026-10-02	current
https://stackify.com/wp-content/themes/stackify/…/js/jquery.min.js?ver=6.6.9	js	87.6 KB	2026-10-02	current
https://docs.stackify.com/docs/stackify-end-of-life-customer-letter	html	577.3 KB	2026-10-02	2026-10-02
https://docs.stackify.com/docs/stackify-end-of-l…-customer-letter?301=free-trial	html	577.2 KB	2026-10-02	2026-10-02
https://stackify.com/news-press/	html	99.7 KB	2026-10-02	2026-10-02
https://stackify.com/blog/	html	100.1 KB	2026-10-02	2026-10-02
https://stackify.com/	html	138.5 KB	2026-10-02	2026-10-02

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

5 pages, 15 files, 1.8 MB; 14 libraries, 6 identifiers, 10 third-party hosts
14 libraries added
- gtm
- gtag
- @vitest/utils 5.0.2
- mdbootstrap 4.20.0
- chizen 1.0.0
- volantis-static 0.0.1761982841160
- vipassana-design-standards 1.2.5
- anzhiyu-theme-static 1.1.10
- @websolutespa/llm-farmaciacarli 1.0.24
- @glassesusa/dsm 4.6.2
- cookiebot
- cloudflare-insights
- and 2 more
6 identifiers added
- GTM-PDSRGWC Google Tag Manager container
- AW-969427171 Google Ads conversion id
- ycs_J4tBSC5uvxkGMfElXSu_CQY73rK77LoRYbDTQgs Google site verification
- b7f2c84c083d7fa2 Yandex site verification
- ydksm9j1 Intercom app id
- b51f8afe6793e7e18739b852475051f6f785dada3b5360c769c765e55cb1f60d Ahrefs site verification
12 third-party hosts added
15 files added

Questions about stackify.com

How does PageSourceSearch know what stackify.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 stackify.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 stackify.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 stackify.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.