How does PageSourceSearch know what copperx.io 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 copperx.io 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 copperx.io?

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 copperx.io?

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

copperx.io

Built with @clerk/ui 1.34.0, @wix/design-system 1.328.0, @splinetool/runtime 2.0.56, lottie-web 5.13.0, dashjs 5.2.1, @lottiefiles/lottie-player 2.0.12, @reachfive/identity-core 1.42.0, @reachfive/identity-ui 2.1.0, jspdf 4.2.1, @cognigy/webchat 3.50.0, tableexport.jquery.plugin 1.33.0, @dimforge/rapier3d-compat 0.20.0 and more. 5 pages and 122 stored files, last crawled 2026-10-03.

rank 1,862,025 33 libraries 1 identifier 71 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
@clerk/ui	1.34.0	2026-10-03
@wix/design-system	1.328.0	2026-10-03
@splinetool/runtime	2.0.56	2026-10-03
lottie-web	5.13.0	2026-10-03
dashjs	5.2.1	2026-10-03
@lottiefiles/lottie-player	2.0.12	2026-10-03
@reachfive/identity-core	1.42.0	2026-10-03
@reachfive/identity-ui	2.1.0	2026-10-03
jspdf	4.2.1	2026-10-03
@cognigy/webchat	3.50.0	2026-10-03
tableexport.jquery.plugin	1.33.0	2026-10-03
@dimforge/rapier3d-compat	0.20.0	2026-10-03
formiojs	4.21.7	2026-10-03
@adalong/widget	7.15.1	2026-10-03
html2pdf.js	0.14.0	2026-10-03
hapi-video	1.2.2	2026-10-03
mtr-facemesh	7.8.0	2026-10-03
gl-matrix	3.4.4	2026-10-03
artplayer-plugin-vast	1.0.0	2026-10-03
ovenplayer	0.10.54	2026-10-03
graphql-playground-react	1.7.28	2026-10-03
@recogito/annotorious	2.7.14	2026-10-03
@johanaarstein/dotlottie-player	1.5.23	2026-10-03
x_ite	16.4.1	2026-10-03
@memori.ai/memori-webcomponent	8.3.3	2026-10-03
bunny-skia	0.0.13	2026-10-03
@baloise/ds-core	19.11.0	2026-10-03
mori-chat-widget	2.0.49	2026-10-03
postprocessing	6.39.5	2026-10-03
veris-storybook-beta	0.1.81-react-upgrade	2026-10-03
bkl-request-demo	1.0.8	2026-10-03
@solace-health/solace-entry-widget	2.0.5	2026-10-03
@n8n_io/n8n-demo-component	1.0.20	2026-09-25

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
reCAPTCHA site key (Google)	6LfCUy4jAAAAAJI3C38hBBjkHLstvZMwwyLyxARj	view source

Third-party hosts

Hosts outside copperx.io 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
api.eu.amplitude.com	connect	view source
api.openai.com	connect	view source
api.pinterest.com	connect	view source
api.tumblr.com	connect	view source
api2.amplitude.com	connect	view source
apis.spline.design	connect	view source
app.amplitude.com	connect	view source
app.eu.amplitude.com	connect	view source
app.posthog.com	connect	view source
apps.stag2.amplitude.com	connect	view source
b.hatena.ne.jp	connect	view source
bento.me	connect	view source
bookmark.hatenaapis.com	connect	view source
calendly.com	connect	view source
cdn.amplitude.com	connect	view source
connect.mail.ru	connect	view source
connect.ok.ru	connect	view source
copperx.link	connect	view source
copperx.readme.io	connect	view source
docs.google.com	connect	view source
dotlottie.com	connect	view source
en.wikipedia.org	connect	view source
fonts.googleapis.com	connect	view source
fonts.gstatic.com	connect	view source
gab.com	connect	view source
getpocket.com	connect	view source
github.com	connect	view source
graph.facebook.com	connect	view source
hooks.spline.design	connect	view source
lenster.xyz	connect	view source
linkedin.com	connect	view source
lytics.dev	connect	view source
pinterest.com	connect	view source
plugins.crisp.chat	connect	view source
prod.spline.design	connect	view source
reactjs.org	connect	view source
relayserver.spline.design	connect	view source
schema.org	connect	view source
sentry.io	connect	view source
service.weibo.com	connect	view source
social-plugins.line.me	connect	view source
sr-client-cfg.amplitude.com	connect	view source
sr-client-cfg.eu.amplitude.com	connect	view source
sr-client-cfg.stag2.amplitude.com	connect	view source
support.koshmoney.com	connect	view source
telegram.me	connect	view source
twitter.com	connect	view source
unpkg.com	connect	view source
us.i.posthog.com	connect	view source
us.posthog.com	connect	view source
use.typekit.net	connect	view source
vercel.live	connect	view source
vk.com	connect	view source
widget.intercom.io	connect	view source
wordpress.org	connect	view source
work.facebook.com	connect	view source
www.facebook.com	connect	view source
www.googletagmanager.com	connect	view source
www.gstatic.com	connect	view source
www.halborn.com	connect	view source
www.instagram.com	connect	view source
www.instapaper.com	connect	view source
www.linkedin.com	connect	view source
www.livejournal.com	connect	view source
www.notion.so	connect	view source
www.reddit.com	connect	view source
www.tumblr.com	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source
yandex.com	connect	view source
zapier.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 122) }. 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.

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https://copperx.io/_next/static/chunks/6857-02f9…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	109.9 KB	2026-10-03	current
https://copperx.io/_next/static/chunks/main-e4d9…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	114 KB	2026-10-03	current
https://copperx.io/_next/static/chunks/pages/_ap…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	436.1 KB	2026-10-03	current
https://copperx.io/_next/static/chunks/framework…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	136.7 KB	2026-10-03	current
https://copperx.io/_next/static/chunks/polyfills…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	110 KB	2026-10-03	current
https://copperx.io/_next/static/chunks/webpack-5…pl_3vT9UDrnmj3zyZqvYsepXyVDKLsE	js	4.6 KB	2026-10-03	current
https://copperx.io/virtual-accounts	html	86.5 KB	2026-10-03	current
https://copperx.io/pricing	html	70.5 KB	2026-10-03	current
https://copperx.io/news	html	50.3 KB	2026-10-03	current
https://copperx.io/blog	html	146.5 KB	2026-10-03	current
https://copperx.io/	html	57 KB	2026-10-03	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.

2026-10-03 first crawl

5 pages, 122 files, 8 MB; 32 libraries, 1 identifier, 71 third-party hosts
32 libraries added
- jspdf 4.2.1
- @reachfive/identity-core 1.42.0
- @reachfive/identity-ui 2.1.0
- ovenplayer 0.10.54
- @recogito/annotorious 2.7.14
- dashjs 5.2.1
- graphql-playground-react 1.7.28
- @clerk/ui 1.34.0
- @cognigy/webchat 3.50.0
- @adalong/widget 7.15.1
- mori-chat-widget 2.0.49
- formiojs 4.21.7
- and 20 more
1 identifier added
- 6LfCUy4jAAAAAJI3C38hBBjkHLstvZMwwyLyxARj reCAPTCHA site key
71 third-party hosts added
- github.com
- vercel.live
- reactjs.org
- www.w3.org
- fonts.googleapis.com
- fonts.gstatic.com
- use.typekit.net
- schema.org
- sentry.io
- yandex.com
- app.posthog.com
- us.i.posthog.com
- and 59 more
122 files added

Questions about copperx.io

How does PageSourceSearch know what copperx.io 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 copperx.io 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 copperx.io?: 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 copperx.io?: 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.