How does PageSourceSearch know what ua.today 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 ua.today 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 ua.today?

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 ua.today?

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

ua.today

Built with jquery 1.11.3, gtm, gtag, recaptcha, cloudflare-insights, cloudflare-email-decode. 6 pages and 12 stored files, last crawled 2026-10-02.

rank 1,152,594 6 libraries 7 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	1.11.3	2026-10-02
gtm		2026-10-02
gtag		2026-10-02
recaptcha		2026-10-02
cloudflare-insights		2026-10-02
cloudflare-email-decode		2026-10-02

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-9024355815046870	view source
Facebook app id (Meta)	1655463111406194	view source
Google Analytics 4 measurement id (Google)	G-YFYDGWYED1	view source
Google site verification (Google)	uvN0-ZvLwqh9gRQjHhNwEb3VuaqTLAwoqfBDySVuYZA	view source
Google Tag Manager container (Google)	GTM-MJ2KCX	view source
reCAPTCHA site key (Google)	6LdOaj4UAAAAAIVPU7u3R7SPd3gHaZVlmfs71Ka9	view source
Yandex site verification (Yandex)	3e7c5fac763b91c2	view source

Third-party hosts

Hosts outside ua.today 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
cdn.admixer.net	script	view source
css3-mediaqueries-js.googlecode.com	script	view source
fonts.googleapis.com	stylesheet	view source
html5shiv.googlecode.com	script	view source
maxcdn.bootstrapcdn.com	stylesheet	view source
pagead2.googlesyndication.com	script	view source
static.cloudflareinsights.com	script	view source
www.google.com	script iframe	view source
www.googletagmanager.com	script iframe	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 12) }. 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/1.11.3/jquery.min.js	js library	not fetched	2026-10-02	current
https://static.cloudflareinsights.com/beacon.min…85bb4c19e7a9bdbcba1788362987495	js library	not fetched	2026-10-02	current
https://ua.today/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js	js	1.2 KB	2026-10-02	current
https://www.google.com/recaptcha/api.js	js library	not fetched	2026-10-02	current
https://www.googletagmanager.com/gtag/js?id=G-YFYDGWYED1	js library	not fetched	2026-10-02	current
https://ua.today/default/js/script.js	js	27.7 KB	2026-10-02	current
https://ua.today/news/incidents	html	76.6 KB	2026-10-02	2026-10-02
https://ua.today/news/economy	html	75.2 KB	2026-10-02	2026-10-02
https://ua.today/contact?t=0	html	48.7 KB	2026-10-02	2026-10-02
https://ua.today/news/politics	html	76.6 KB	2026-10-02	2026-10-02
https://ua.today/	html	111.8 KB	2026-10-02	2026-10-02
https://ua.today/news/technology_and_science/art…nk_s_readiness_for_open_banking	html	62.7 KB	2026-09-25	current

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, 11 files, 417.8 KB; 6 libraries, 7 identifiers, 10 third-party hosts
6 libraries added
- gtm
- gtag
- recaptcha
- cloudflare-email-decode
- jquery 1.11.3
- cloudflare-insights
7 identifiers added
- GTM-MJ2KCX Google Tag Manager container
- G-YFYDGWYED1 Google Analytics 4 measurement id
- ca-pub-9024355815046870 AdSense publisher id
- uvN0-ZvLwqh9gRQjHhNwEb3VuaqTLAwoqfBDySVuYZA Google site verification
- 3e7c5fac763b91c2 Yandex site verification
- 1655463111406194 Facebook app id
- 6LdOaj4UAAAAAIVPU7u3R7SPd3gHaZVlmfs71Ka9 reCAPTCHA site key
12 third-party hosts added
11 files added

Questions about ua.today

How does PageSourceSearch know what ua.today 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 ua.today 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 ua.today?: 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 ua.today?: 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.