How does PageSourceSearch know what allaboutfcbarcelona.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 allaboutfcbarcelona.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 allaboutfcbarcelona.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 allaboutfcbarcelona.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

allaboutfcbarcelona.com

Built with jquery 3.6.0, gtag, addthis, @vitest/utils 5.0.2, @vkgp/web-components 1.0.4. 5 pages and 8 stored files, last crawled 2026-10-02.

rank 778,528 5 libraries 9 identifiers 12 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	3.6.0	2026-10-02
gtag		2026-10-02
addthis		2026-10-02
@vitest/utils	5.0.2	2026-10-02
@vkgp/web-components	1.0.4	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
AdSense publisher id (Google)	ca-pub-1039620368557235	view source
Bing site verification (Microsoft)	9543BB41B3F1BD13C8BB711B9CDCACDE	view source
Bing site verification (Microsoft)	C87745F46A2F69B705C2B508D7E174E4	view source
Bing site verification (Microsoft)	E15F4A29F7ED4B929B8E3F500A4F35D9	view source
Google site verification (Google)	VLhaQTR0RYClrKGMG9Onpbka_c7fgJ6szdsWyN6jkQw	view source
Google site verification (Google)	VwNLgNqxh8vcfdkcAKNWOtgnTWazfGaGbh0B7bWty48	view source
Pinterest site verification (Pinterest)	e2f8b7b7e4204d5bb49b4be045e1c136	view source
Universal Analytics property id (Google)	UA-1319248-2	view source
Yandex site verification (Yandex)	503d73464a9052a8	view source

Third-party hosts

Hosts outside allaboutfcbarcelona.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
ajax.googleapis.com	script	view source
cse.google.com	script	view source
dl.dropboxusercontent.com	stylesheet	view source
fonts.googleapis.com	stylesheet	view source
fundingchoicesmessages.google.com	script	view source
pagead2.googlesyndication.com	script	view source
s7.addthis.com	script	view source
ws-na.amazon-adsystem.com	script	view source
www.blogger.com	script stylesheet	view source
www.facebook.com	iframe	view source
www.googletagmanager.com	script	view source
z-na.amazon-adsystem.com	script	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 8) }. 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://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js	js library	not fetched	2026-10-02	current
https://s7.addthis.com/js/300/addthis_widget.js	js library	not fetched	2026-10-02	current
https://www.allaboutfcbarcelona.com/p/barca-jersey.html	html	180.8 KB	2026-10-02	2026-10-02
https://www.googletagmanager.com/gtag/js?id=UA-1319248-2	js library	not fetched	2026-10-02	current
https://www.allaboutfcbarcelona.com/p/contact-us.html	html	140.2 KB	2026-10-02	2026-10-02
https://www.allaboutfcbarcelona.com/feeds/posts/default	html	163.2 KB	2026-10-02	current
https://www.allaboutfcbarcelona.com/search/label/Barca%20Gifs	html	238.6 KB	2026-10-02	2026-10-02
https://www.allaboutfcbarcelona.com/	html	161.1 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, 8 files, 883.9 KB; 4 libraries, 9 identifiers, 12 third-party hosts
4 libraries added
- @vitest/utils 5.0.2
- gtag
- jquery 3.6.0
- addthis
9 identifiers added
- UA-1319248-2 Universal Analytics property id
- ca-pub-1039620368557235 AdSense publisher id
- VwNLgNqxh8vcfdkcAKNWOtgnTWazfGaGbh0B7bWty48 Google site verification
- VLhaQTR0RYClrKGMG9Onpbka_c7fgJ6szdsWyN6jkQw Google site verification
- E15F4A29F7ED4B929B8E3F500A4F35D9 Bing site verification
- 9543BB41B3F1BD13C8BB711B9CDCACDE Bing site verification
- C87745F46A2F69B705C2B508D7E174E4 Bing site verification
- 503d73464a9052a8 Yandex site verification
- e2f8b7b7e4204d5bb49b4be045e1c136 Pinterest site verification
13 third-party hosts added
8 files added

Questions about allaboutfcbarcelona.com

How does PageSourceSearch know what allaboutfcbarcelona.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 allaboutfcbarcelona.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 allaboutfcbarcelona.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 allaboutfcbarcelona.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.