How does PageSourceSearch know what contractreader.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 contractreader.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 contractreader.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 contractreader.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

contractreader.io

Built with @clerk/clerk-js 6.33.0, @clerk/ui 1.34.0, bromcom-ui 2.12.3, dashjs 5.2.1, @inkeep/cxkit-js 0.5.119, @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, orejime 3.2.1, @widgetbot/crate 3.9.1 and more. 5 pages and 132 stored files, last crawled 2026-10-03.

rank 1,982,910 34 libraries 0 identifiers 112 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/clerk-js	6.33.0	2026-10-03
@clerk/ui	1.34.0	2026-10-03
bromcom-ui	2.12.3	2026-10-03
dashjs	5.2.1	2026-10-03
@inkeep/cxkit-js	0.5.119	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
orejime	3.2.1	2026-10-03
@widgetbot/crate	3.9.1	2026-10-03
spirhal	4.5.0	2026-10-03
@reown/appkit-cdn	1.8.24	2026-10-03
vue3-sfc-loader	0.9.5	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
@tulipnpm/timekit_project_selector	2.1.4	2026-10-03
@konnectio/core	4.8.8	2026-10-03
@formio/js	5.6.1	2026-10-03
holidoit	1.0.163	2026-10-03
@stytch/vanilla-js	6.3.0	2026-10-03
cobrowse-sdk-js	3.28.7	2026-10-03
tcplayer.js	5.3.4	2026-10-03
@story-telling-reporter/react-embed-code-generator	2.2.20	2026-10-03
@adraffy/ens-normalize	1.11.1	2026-10-03
@snapshot-labs/snapshot.js	0.17.5	2026-10-03
@panoramax/web-viewer	5.3.0	2026-10-03
@chainlink/cl-search-frontend	0.13.2	2026-10-03
@base-org/account	2.5.13	2026-10-03
amcharts3	3.21.15	2026-10-03
webtorrent	3.0.21	2026-09-25

Tracking, tag and verification IDs

No analytics property, tag manager container, pixel or site-verification token was found in the stored source.

Third-party hosts

Hosts outside contractreader.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
11155111.rpc.thirdweb.com	connect	view source
56.rpc.thirdweb.com	connect	view source
addons.mozilla.org	connect	view source
analytics-service-dev.cbhq.net	connect	view source
analytics-service-internal-dev.cbhq.net	connect	view source
analytics-service-internal.cbhq.net	connect	view source
api-optimistic.etherscan.io	connect	view source
api-sepolia.etherscan.io	connect	view source
api.arbiscan.io	connect	view source
api.basescan.org	connect	view source
api.bscscan.com	connect	view source
api.coingecko.com	connect	view source
api.etherscan.io	connect	view source
api.wallet.coinbase.com	connect	view source
api.web3modal.org	connect	view source
app.family.co	connect	view source
app.safe.global	connect	view source
app.zerion.io	connect	view source
apps.apple.com	connect	view source
arb-goerli.g.alchemy.com	connect	view source
arb-mainnet.g.alchemy.com	connect	view source
arb1.arbitrum.io	connect	view source
arbiscan.io	connect	view source
arbitrum-goerli.infura.io	connect	view source
arbitrum-mainnet.infura.io	connect	view source
argent.link	connect	view source
arweave.net	connect	view source
as.coinbase.com	connect	view source
basescan.org	connect	view source
bscscan.com	connect	view source
cca-lite.coinbase.com	connect	view source
chrome.google.com	connect	view source
connect.family.co	connect	view source
discord.gg	connect	view source
docs.cloud.coinbase.com	connect	view source
echo.walletconnect.com	connect	view source
eth-mainnet.g.alchemy.com	connect	view source
eth.merkle.io	connect	view source
ethereum.org	connect	view source
etherscan.io	connect	view source
firebase.googleapis.com	connect	view source
firebaseinstallations.googleapis.com	connect	view source
fontawesome.com	connect	view source
fonts.googleapis.com	connect	view source
fonts.gstatic.com	connect	view source
formspree.io	connect	view source
frame.sh	connect	view source
frontier.xyz	connect	view source
gallery.so	connect	view source
github.com	connect	view source
gnosis-safe.io	connect	view source
go.cb-w.com	connect	view source
infinitywallet.io	connect	view source
ipfs.io	connect	view source
itunes.apple.com	connect	view source
keys.coinbase.com	connect	view source
link.trustwallet.com	connect	view source
links.steakwallet.fi	connect	view source
mainnet-preconf.base.org	connect	view source
mainnet.base.org	connect	view source
mainnet.infura.io	connect	view source
mainnet.optimism.io	connect	view source
meldcrypto.com	connect	view source
metamask.app.link	connect	view source
metamask.io	connect	view source
microsoftedge.microsoft.com	connect	view source
onto.app	connect	view source
optimistic.etherscan.io	connect	view source
oxlib.sh	connect	view source
phantom.app	connect	view source
plaidshaman.design	connect	view source
play.google.com	connect	view source
polygon.drpc.org	connect	view source
polygonscan.com	connect	view source
pulse.walletconnect.org	connect	view source
rabby.io	connect	view source
rainbow.me	connect	view source
reactjs.org	connect	view source
reown.com	connect	view source
rnbwapp.com	connect	view source
rpc.wallet.coinbase.com	connect	view source
rpc.walletconnect.org	connect	view source
safe-client.safe.global	connect	view source
safe.global	connect	view source
secure-mobile.walletconnect.com	connect	view source
secure-mobile.walletconnect.org	connect	view source
secure.walletconnect.org	connect	view source
sepolia.etherscan.io	connect	view source
slope.finance	connect	view source
solflare.com	connect	view source
solscan.io	connect	view source
steakwallet.fi	connect	view source
stripe.com	connect	view source
tailwindcss.com	connect	view source
talisman.xyz	connect	view source
twitter.com	connect	view source
unstoppable.money	connect	view source
va.vercel-scripts.com	connect	view source
vercel.live	connect	view source
verify.walletconnect.com	connect	view source
verify.walletconnect.org	connect	view source
viem.sh	connect	view source
wagmi.sh	connect	view source
walletconnect.org	connect	view source
www.coinbase.com	connect	view source
www.dawnwallet.xyz	connect	view source
www.googletagmanager.com	connect	view source
www.ledger.com	connect	view source
www.tokenpocket.pro	connect	view source
www.w3.org	connect	view source
www.walletlink.org	connect	view source
zerion.io	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 132) }. 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
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https://www.contractreader.io/_next/static/chunks/9927.301db9fbc3e7e13e.js	js	730 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9882.2c81b48a8e92842a.js	js	1.2 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9760.73aaf017ac889c26.js	js	620 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9516.188d5827f5fdb9ff.js	js	425 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9466.196a8376ab7765ca.js	js	106 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9326.c656a01270f3cbe7.js	js	11.9 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9203.92b48d4940a49034.js	js	1.3 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/8969.70ac12581af2e2bd.js	js	476 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9023.59069b2501db0663.js	js	425 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/8776.a1f9964c3787e838.js	js	739 B	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/7001.9498fce8ae2e6cb1.js	js	795 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/6886.0c3f121af2583301.js	js	595 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/6876.85e80ebdee3aeed0.js	js	4 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/6793.846f81c9d7f9b198.js	js	1.2 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/6622.fa9953359f1318b9.js	js	474 B	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/6398.bad4dc208235a23b.js	js	549 B	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/6029.179b7b042cb87954.js	js	440 B	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/5932.0a2272c069831d8c.js	js	442 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/5835.d06a5a7c328d23f3.js	js	746 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/5539.a2fa2bb7cee9a05f.js	js	1.4 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/5524.fd999c4f33fbee19.js	js	540.2 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/5041.2f127e8c81531dbc.js	js	481.8 KB	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/1599.24601145ea6dd8d9.js	js library	2.9 KB	2026-10-03	current
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https://www.contractreader.io/_next/static/chunks/11.b814931dd720dccb.js	js	571 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunk….addresses]-23a08bb353e8f207.js	js	975 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunk….addresses]-d9f0850c8b283fdd.js	js	6.6 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunk…/[auditId]-c3a6ef01c6b1fd39.js	js	8.3 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunk…/audit/new-dd790786bd944eb9.js	js	14.9 KB	2026-10-03	current
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https://www.contractreader.io/_next/static/chunk…/privacy-bdf6c5c120896e96.js	js	46.6 KB	2026-10-03	current
https://www.contractreader.io/_vercel/insights/script.js	js	4.4 KB	2026-10-03	2026-10-03
https://www.contractreader.io/_next/static/chunk…ddresses%5D-d9f0850c8b283fdd.js	js	6.6 KB	2026-10-03	current
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https://www.contractreader.io/_next/static/GiippntvJG_BjvoNJOHbs/_ssgManifest.js	js	77 B	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9521-c7a31ee39db86e7a.js	js	17.1 KB	2026-10-03	current
https://www.contractreader.io/_next/static/Giipp…/_buildManifest.js	js	2.8 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunk…/index-4c0df32673b29aa0.js	js	22.8 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/1224-8d70e0a760999d7b.js	js	20.7 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/9495-aaab9d2f9fd3bb9f.js	js	8.3 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/4587-402f9dc256a05217.js	js	13 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/4674-24299e5002c9e612.js	js	214.4 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/6042-5f92275025efe61b.js	js	23 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/2867-05fbb03ac3179292.js	js	10.8 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/3169-bf625613dc9c1e0c.js	js	122.8 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/7e42aecb-36d674182483345e.js	js	68.4 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/cd97a040-6c42d64044f69cd5.js	js	3.9 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/bab91655-807b8ba7b61a003b.js	js	7.6 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/8776cac6-87b018a2ab649336.js	js	1.8 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/pages/_app-1b7c2491be500ab3.js	js	1.2 MB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/main-eeb00060f1e219a9.js	js	183.3 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/framework-34c2c0424fa2c81d.js	js	136.5 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/polyfills-42372ed130431b0a.js	js	110 KB	2026-10-03	current
https://www.contractreader.io/_next/static/chunks/webpack-d22aeb32cc05930e.js	js	6 KB	2026-10-03	current
https://www.contractreader.io/privacy	html	63.6 KB	2026-10-03	current
https://www.contractreader.io/contract/sepolia/0…00076A84feF008CDAbe6409d2FE638B	html	25.3 KB	2026-10-03	current
https://www.contractreader.io/contract/mainnet/0…769cc48b3189efbb9cce4471e8a48b1	html	25.2 KB	2026-10-03	current
https://www.contractreader.io/audit-tool	html	32.7 KB	2026-10-03	current
https://www.contractreader.io/	html	49 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, 132 files, 6.2 MB; 33 libraries, 0 identifiers, 112 third-party hosts
33 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
- @story-telling-reporter/react-embed-code-generator 2.2.20
- artplayer-plugin-vast 1.0.0
- @panoramax/web-viewer 5.3.0
- @snapshot-labs/snapshot.js 0.17.5
- and 21 more
112 third-party hosts added
- github.com
- vercel.live
- reactjs.org
- www.w3.org
- wagmi.sh
- arb1.arbitrum.io
- arbiscan.io
- api.arbiscan.io
- va.vercel-scripts.com
- www.googletagmanager.com
- ipfs.io
- arweave.net
- and 100 more
132 files added

Questions about contractreader.io

How does PageSourceSearch know what contractreader.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 contractreader.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 contractreader.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 contractreader.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.