How does PageSourceSearch know what vincenzostefanini.it 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 vincenzostefanini.it 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 vincenzostefanini.it?

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 vincenzostefanini.it?

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

vincenzostefanini.it

Built with gtag, recaptcha, @vitest/utils 5.0.2, @lanyundev/blog-static 1.4.18. 5 pages and 6 stored files, last crawled 2026-10-08.

rank 13,851,607 4 libraries 10 identifiers 4 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
gtag		2026-10-08
recaptcha		2026-10-08
@vitest/utils	5.0.2	2026-10-08
@lanyundev/blog-static	1.4.18	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-6819786013041518	view source
Google Analytics 4 measurement id (Google)	G-72VRFSY6NV	view source
Google site verification (Google)	Xwd_aio7PhOECl1U7p2yrGq-x7rADBItvlDgz4kPhbc	view source
Google site verification (Google)	wuRYOLaJEiACGCI5f24EOpw7ck87m5HWOc9DXDar9Gs	view source
Google tag id (Google)	GT-WF8GFJ5	view source
Pinterest site verification (Pinterest)	6bde7f5e937dd82c7b1f27cb19ea9956	view source
Pinterest site verification (Pinterest)	cdf819bde762e710e38a925905e71bd6	view source
reCAPTCHA site key (Google)	6LdYCckUAAAAAAMVDaO588KM7N-WDwHwfnD_W7tE	view source
reCAPTCHA site key (Google)	6LfX0hYqAAAAAKumYEKJSlyTUx3JTxcU1R3e2vh1	view source
Yandex site verification (Yandex)	ac9cbb8da852ba44	view source

Third-party hosts

Hosts outside vincenzostefanini.it 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
fonts.googleapis.com	stylesheet	view source
stats.wp.com	script	view source
www.google.com	iframe	view source
www.youtube.com	iframe	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 6) }. 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://www.vincenzostefanini.it/join/	html	286.5 KB	2026-10-08	2026-10-08
https://www.vincenzostefanini.it/wp-content/plug…/17.8.3/lazyload.min.js	js library	8.7 KB	2026-10-08	2026-10-08
https://www.vincenzostefanini.it/portfolio/	html	289.7 KB	2026-10-08	2026-10-08
https://www.vincenzostefanini.it/contact/	html	219.5 KB	2026-10-08	2026-10-08
https://www.vincenzostefanini.it/blog/	html	217 KB	2026-10-08	2026-10-08
https://www.vincenzostefanini.it/	html	299.2 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, 6 files, 1.3 MB; 4 libraries, 10 identifiers, 4 third-party hosts
4 libraries added
- @vitest/utils 5.0.2
- gtag
- recaptcha
- @lanyundev/blog-static 1.4.18
10 identifiers added
- GT-WF8GFJ5 Google tag id
- G-72VRFSY6NV Google Analytics 4 measurement id
- 6LfX0hYqAAAAAKumYEKJSlyTUx3JTxcU1R3e2vh1 reCAPTCHA site key
- 6LdYCckUAAAAAAMVDaO588KM7N-WDwHwfnD_W7tE reCAPTCHA site key
- ca-pub-6819786013041518 AdSense publisher id
- wuRYOLaJEiACGCI5f24EOpw7ck87m5HWOc9DXDar9Gs Google site verification
- Xwd_aio7PhOECl1U7p2yrGq-x7rADBItvlDgz4kPhbc Google site verification
- ac9cbb8da852ba44 Yandex site verification
- 6bde7f5e937dd82c7b1f27cb19ea9956 Pinterest site verification
- cdf819bde762e710e38a925905e71bd6 Pinterest site verification
4 third-party hosts added
6 files added

Questions about vincenzostefanini.it

How does PageSourceSearch know what vincenzostefanini.it 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 vincenzostefanini.it 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 vincenzostefanini.it?: 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 vincenzostefanini.it?: 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.