How does PageSourceSearch know what b4ukraine.org 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 b4ukraine.org 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 b4ukraine.org?

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 b4ukraine.org?

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

b4ukraine.org

Built with gtm, cloudflare-insights, cloudflare-email-decode, @finsweet/attributes-support 1.1.1, @gradio/lite 5.45.0. 5 pages and 123 stored files, last crawled 2026-10-02.

rank 725,875 5 libraries 1 identifier 123 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		2026-10-02
cloudflare-insights		2026-10-02
cloudflare-email-decode		2026-10-02
@finsweet/attributes-support	1.1.1	2026-10-02
@gradio/lite	5.45.0	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
Google Tag Manager container (Google)	GTM-KRQT5QX	view source

Third-party hosts

Hosts outside b4ukraine.org 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
action.allout.org	connect	view source
bsky.app	connect	view source
commission.europa.eu	connect	view source
corisk.no	connect	view source
defuel-russias-war.org	connect	view source
demokraatti.fi	connect	view source
dixigroup.org	connect	view source
docs.google.com	connect	view source
duma.gov.ru	connect	view source
energyandcleanair.org	connect	view source
escu.ua	connect	view source
eur-lex.europa.eu	connect	view source
europe.autonews.com	connect	view source
finance.ec.europa.eu	connect	view source
finance.yahoo.com	connect	view source
government.ru	connect	view source
gp.gov.ua	connect	view source
home.treasury.gov	connect	view source
investigator.org.ua	connect	view source
iphronline.org	connect	view source
ir.mondelezinternational.com	connect	view source
iz.ru	connect	view source
kse.ua	connect	view source
kyivindependent.com	connect	view source
leave-russia.org	connect	view source
meduza.io	connect	view source
mneguidelines.oecd.org	connect	view source
nako.org.ua	connect	view source
nazk.gov.ua	connect	view source
neighbourhood-enlargement.ec.europa.eu	connect	view source
news.sky.com	connect	view source
nhc.no	connect	view source
nodeart.io	connect	view source
ofac.treasury.gov	connect	view source
progressiveshopper.com	connect	view source
publication.pravo.gov.ru	connect	view source
razomwestand.com	connect	view source
razomwestand.org	connect	view source
rusi.org	connect	view source
sanctions.nazk.gov.ua	connect	view source
schema.org	connect	view source
static.cloudflareinsights.com	script	view source
tass.ru	connect	view source
thediplomat.com	connect	view source
truth-hounds.org	connect	view source
tvpworld.com	connect	view source
twitter.com	connect	view source
uccaillinois.org	connect	view source
ulag.org.ua	connect	view source
unglobalcompact.org	connect	view source
us02web.zoom.us	connect	view source
vpnoverview.com	connect	view source
www.aftonbladet.se	connect	view source
www.allianceofdemocracies.org	connect	view source
www.aph.gov.au	connect	view source
www.atlanticcouncil.org	connect	view source
www.banktrack.org	connect	view source
www.bbc.com	connect	view source
www.bild.de	connect	view source
www.bloomberg.com	connect	view source
www.brusselstimes.com	connect	view source
www.business-humanrights.org	connect	view source
www.businessinsider.com	connect	view source
www.change.org	connect	view source
www.chathamhouse.org	connect	view source
www.chicagotribune.com	connect	view source
www.csis.org	connect	view source
www.dailymail.co.uk	connect	view source
www.duh.de	connect	view source
www.dw.com	connect	view source
www.epravda.com.ua	connect	view source
www.euronews.com	connect	view source
www.europarl.europa.eu	connect	view source
www.facebook.com	connect	view source
www.fatf-gafi.org	connect	view source
www.ft.com	connect	view source
www.googletagmanager.com	iframe connect	view source
www.gov.uk	connect	view source
www.greenpeace.de	connect	view source
www.highnorthnews.com	connect	view source
www.ifw-kiel.de	connect	view source
www.instagram.com	connect	view source
www.jdsupra.com	connect	view source
www.just-drinks.com	connect	view source
www.justsecurity.org	connect	view source
www.kyivpost.com	connect	view source
www.lexcollective.com	connect	view source
www.linkedin.com	connect	view source
www.mondelezinternational.com	connect	view source
www.nknews.org	connect	view source
www.npr.org	connect	view source
www.nytimes.com	connect	view source
www.oecd.org	connect	view source
www.ohchr.org	connect	view source
www.oilchange.org	connect	view source
www.pepsicojobs.com	connect	view source
www.pissedconsumer.com	connect	view source
www.politico.eu	connect	view source
www.politicshome.com	connect	view source
www.pravda.com.ua	connect	view source
www.publicisgroupe.com	connect	view source
www.responsible-investor.com	connect	view source
www.retaildetail.eu	connect	view source
www.reuters.com	connect	view source
www.rferl.org	connect	view source
www.rnd.de	connect	view source
www.rts.ch	connect	view source
www.rusi.org	connect	view source
www.russiafossiltracker.com	connect	view source
www.spiegel.de	connect	view source
www.state.gov	connect	view source
www.telegraph.co.uk	connect	view source
www.theguardian.com	connect	view source
www.thisismoney.co.uk	connect	view source
www.threads.com	connect	view source
www.threads.net	connect	view source
www.urgewald.org	connect	view source
www.vedomosti.ru	connect	view source
www.w3.org	connect	view source
www.weareukraine.info	connect	view source
www.wsj.com	connect	view source
www2.deloitte.com	connect	view source
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 123) }. 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://b4ukraine.org/_app/immutable/nodes/107.c6fb6bdf.js	js	28 KB	2026-10-02	current
https://static.cloudflareinsights.com/beacon.min…85bb4c19e7a9bdbcba1788362987495	js library	not fetched	2026-10-02	current
https://www.googletagmanager.com/gtm.js?id=	js library	not fetched	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/105.388174da.js	js	63 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/106.cc407dc4.js	js	15.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/104.986bb7a6.js	js	10.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/103.2ab9d0fd.js	js	47.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/102.ff0606c4.js	js	23.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/101.0a6025d8.js	js	9.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/100.b57ac59a.js	js	20.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/99.e2459993.js	js	17.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/98.52e8293a.js	js	19.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/97.39fc7d8b.js	js	16.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/96.37039bbb.js	js	7.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/95.6b1b5c16.js	js	14.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/94.9e79ddf9.js	js	7.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/92.8b87fab9.js	js	12.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/93.1687a5cf.js	js	9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/90.e45fdb5d.js	js	17.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/91.172d6ad9.js	js	9.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/89.545333f1.js	js	5.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/88.d633d279.js	js	25.9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/87.cff4ff4f.js	js	17.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/86.e715a2d9.js	js	18.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/85.59e55ce9.js	js	5.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/84.909b7512.js	js	14.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/83.e141fc5c.js	js	19.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/82.534c32fa.js	js	16 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/81.0d45d48b.js	js	11.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/80.aa7b7b27.js	js	30 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/79.784bc6ff.js	js	18.9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/77.e7279a0f.js	js	16.9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/78.f5f9d0b7.js	js	3.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/76.75da44e9.js	js	22.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/75.1ec9a586.js	js	16.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/74.574d1fca.js	js	31.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/73.8d534c39.js	js	5.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/72.5e492753.js	js	18.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/70.b605eace.js	js	16.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/71.5ade5ccd.js	js	9.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/69.2b7d28d3.js	js	103.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/68.61acb93e.js	js	30.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/67.ce0f6e89.js	js	28.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/66.2ebddf24.js	js	34.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/65.8c76012c.js	js	11.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/64.59e72fa4.js	js	22.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/62.36373db4.js	js	34 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/63.de674ee8.js	js	13.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/61.9a16147d.js	js	18.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/58.4e95e97f.js	js	22.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/60.1ebd803a.js	js	34.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/56.cdcecdcd.js	js	59 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/55.52def52b.js	js	2.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/54.a9a9d4d6.js	js	4.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/53.a09b36ef.js	js	3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/52.460d5032.js	js	3.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/51.d34deb74.js	js	6.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/50.11d97f69.js	js	5.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/49.5c2d7430.js	js	1.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/48.37769aa9.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/47.79a09f75.js	js	1.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/46.6acddc0f.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/45.9b39f84f.js	js	1.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/44.404e7a3c.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/43.c25d64b5.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/42.891619cc.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/41.572e0599.js	js	1.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/40.5c90278f.js	js	1.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/39.98faf498.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/38.608922b1.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/37.489d8dbe.js	js	1.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/36.dcde3a54.js	js	1.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/35.cb63e5e8.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/34.1a0f1c07.js	js	1.6 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/33.c320ec57.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/32.7fe5d703.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/31.fc81123a.js	js	1.4 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/28.ff81e23f.js	js	59 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/25.a94c26d2.js	js	7.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/24.c60b9b8a.js	js	7.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/23.2efac8d1.js	js	7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/22.d06b6c52.js	js	6.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/21.f0f2a2b1.js	js	8.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/20.abbc820f.js	js	6.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/19.a6801d87.js	js	7.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/18.35a3fdbe.js	js	6.9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/17.31712b15.js	js	7.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/16.c98dc7aa.js	js	6.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/11.a3acf1ad.js	js	59 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/10.4a07f76a.js	js	1.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/9.0af3cfd2.js	js	1.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/57.066defe3.js	js	915 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/6.f70991d3.js	js	3.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/4.d3296764.js	js	68 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/3.d3296764.js	js	68 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/1.f4c1d85e.js	js	800 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/2.d3296764.js	js	68 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/30.19c8ec68.js	js	6.1 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/59.5b24deb5.js	js	6.9 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/next.375990c0.js	js	7.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/index.7343a974.js	js	2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/153.0ed70d21.js	js	6.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/7.d62f82bb.js	js	25.7 KB	2026-10-02	current
https://b4ukraine.org/cdn-cgi/scripts/5c5dd728/c…/email-decode.min.js	js	1.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/index.a81fdc17.js	js	2.8 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/preview.722e43e5.js	js	5.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/index.476fba7f.js	js	7.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/5.b065e84d.js	js	9.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/menu.e55a55d4.js	js	1.3 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/search.f5f3d281.js	js	2.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/stores.74aed31f.js	js	238 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/nodes/0.5bb12317.js	js	33.7 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/parse.bee59afc.js	js	1.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/entry/app.d5db3925.js	js	236.2 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/index.53f50c03.js	js	445 B	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/singletons.ebf170ef.js	js	2.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/chunks/index.31eff074.js	js	12.5 KB	2026-10-02	current
https://b4ukraine.org/_app/immutable/entry/start.9d02069f.js	js	23.1 KB	2026-10-02	current
https://b4ukraine.org/reports	html	45.5 KB	2026-10-02	current
https://b4ukraine.org/what-we-do	html	94.6 KB	2026-10-02	current
https://b4ukraine.org/whats-new	html	254.4 KB	2026-10-02	current
https://b4ukraine.org/	html	34.8 KB	2026-10-02	current
https://b4ukraine.org/about	html	27.9 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, 123 files, 2.1 MB; 5 libraries, 1 identifier, 123 third-party hosts
5 libraries added
- gtm
- cloudflare-email-decode
- @gradio/lite 5.45.0
- @finsweet/attributes-support 1.1.1
- cloudflare-insights
1 identifier added
- GTM-KRQT5QX Google Tag Manager container
124 third-party hosts added
- static.cloudflareinsights.com
- www.googletagmanager.com
- www.w3.org
- www.googletagmanager.com
- leave-russia.org
- nodeart.io
- www.instagram.com
- bsky.app
- www.facebook.com
- www.threads.com
- youtube.com
- www.linkedin.com
- and 112 more
123 files added

Questions about b4ukraine.org

How does PageSourceSearch know what b4ukraine.org 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 b4ukraine.org 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 b4ukraine.org?: 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 b4ukraine.org?: 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.