How does PageSourceSearch know what fred.dog 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 fred.dog 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 fred.dog?

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 fred.dog?

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

fred.dog

Built with @swarmcloud/hls 2.18.0, bromcom-ui 2.12.3, @flagship.io/js-sdk 5.2.2, dashjs 5.2.1, raleigh-map-components 1.0.9, @turf/turf 7.4.0, addsearch-js-client 1.2.7, @feathery/react 2.96.0, facebook-pixel, @partslogic/ui 2.0.7, @cognigy/webchat 3.50.0, oidc-client 1.11.5 and more. 4 pages and 9 stored files, last crawled 2026-10-07.

rank 12,967,477 45 libraries 2 identifiers 40 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
@swarmcloud/hls	2.18.0	2026-10-07
bromcom-ui	2.12.3	2026-10-07
@flagship.io/js-sdk	5.2.2	2026-10-07
dashjs	5.2.1	2026-10-07
raleigh-map-components	1.0.9	2026-10-07
@turf/turf	7.4.0	2026-10-07
addsearch-js-client	1.2.7	2026-10-07
@feathery/react	2.96.0	2026-10-07
facebook-pixel		2026-10-07
@partslogic/ui	2.0.7	2026-10-07
@cognigy/webchat	3.50.0	2026-10-07
oidc-client	1.11.5	2026-10-07
exceljs	4.4.0	2026-10-07
reverie-stt-sdk	0.24.0	2026-10-07
@artaio/arta-browser	2.23.1	2026-10-07
amazon-cognito-identity-js	6.3.20	2026-10-07
web3	4.16.0	2026-10-07
@stlite/mountable	0.75.0	2026-10-07
leanplum-sdk	1.14.0	2026-10-07
vditor	4.0.0	2026-10-07
@reown/appkit-cdn	1.8.24	2026-10-07
@percy.ai/hvs-autocomplete	2.10.0	2026-10-07
webtorrent	3.0.21	2026-10-07
@walletconnect/web3-provider	1.8.0	2026-10-07
@formio/js	5.6.1	2026-10-07
numbro	2.5.0	2026-10-07
@machi-pla/cc-client-js-sendai-city	0.2.1	2026-10-07
cil-dropin-components	1.2.10	2026-10-07
@accusoft/pdf-viewer	3.11.158639	2026-10-07
polyclip-ts	0.16.8	2026-10-07
@widgetti/solara-vuetify-app	10.1.1	2026-10-07
@okta/okta-signin-widget	7.49.1	2026-10-07
tcplayer.js	5.3.4	2026-10-07
sheryjs	1.0.0-beta.0.1.8	2026-10-07
@story-telling-reporter/react-embed-code-generator	2.2.20	2026-10-07
@percy.ai/hvs-funnel-overlay	0.5.13	2026-10-07
devextreme-exceljs-fork	4.5.0	2026-10-07
@adraffy/ens-normalize	1.11.1	2026-10-07
@snapshot-labs/snapshot.js	0.17.5	2026-10-07
tronweb	6.5.1	2026-10-07
@materialstyle/materialstyle	3.1.1	2026-10-07
@base-org/account	2.5.13	2026-10-07
amazon-ivs-web-broadcast	1.40.0	2026-10-07
uploadcare-widget	3.24.0	2026-10-07
coherentpdf	2.5.5	2026-10-07

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
Meta pixel id (Meta)	548228314327494	view source
X (Twitter) pixel id (X)	oupb3	view source

Third-party hosts

Hosts outside fred.dog 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.bscscan.com	connect	view source
api.etherscan.io	connect	view source
api.web3modal.org	connect	view source
avatar.vercel.sh	connect	view source
basescan.org	connect	view source
bestwallet.com	connect	view source
bsc-dataseed.binance.org	connect	view source
bscscan.com	connect	view source
cloudflare-eth.com	connect	view source
docs.cloud.coinbase.com	connect	view source
echo.walletconnect.com	connect	view source
ethereum.org	connect	view source
etherscan.io	connect	view source
fonts.googleapis.com	connect	view source
gasstation-testnet.polygon.technology	connect	view source
gasstation.polygon.technology	connect	view source
gateway.ipfs.io	connect	view source
go.cb-w.com	connect	view source
keys.coinbase.com	connect	view source
mainnet.base.org	connect	view source
mainnet.infura.io	connect	view source
meldcrypto.com	connect	view source
pulse.walletconnect.org	connect	view source
rpc.ankr.com	connect	view source
rpc.walletconnect.org	connect	view source
secure.walletconnect.org	connect	view source
solscan.io	connect	view source
verify.walletconnect.com	connect	view source
verify.walletconnect.org	connect	view source
viem.sh	connect	view source
walletconnect.com	connect	view source
walletguide.walletconnect.network	connect	view source
widget.wert.io	connect	view source
www.amcharts.com	connect	view source
www.googletagmanager.com	connect	view source
www.metamask.io	connect	view source
www.trustwallet.com	connect	view source
www.w3.org	connect	view source
www.walletlink.org	connect	view source
www.youtube.com	iframe	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 9) }. 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://www.fred.dog/bundles/My.js?v=n5zo3uU2yEeLATWpnNNEpd60cetnEaNzwn5fruJvG9Q	js	95.3 KB	2026-10-07	2026-10-07
https://www.fred.dog/bundles/Wert.js?v=8MFdVvYbw…cDKolaut7OQkdHV_Lz-MaLQUGOoSDzk	js	17.2 KB	2026-10-07	2026-10-07
https://www.fred.dog/bundles/Web3Modal.js?v=rLiL…BDZfGmO0N2NSAjtmg7iDnCercvJcxCo	js	2.1 MB	2026-10-07	2026-10-07
https://www.fred.dog/bundles/Main.js?v=gCnjF-lMC…OJ4XydKmXbj3Pyt3yDDYNTGyNv_fK_w	js	861.1 KB	2026-10-07	2026-10-07
https://www.fred.dog/bundles/Buy.js?v=v3Q1LIFkV4…4S7O2hooRbuQRFhtY6cKpIZkgM2G8Pg	js	205 KB	2026-10-07	2026-10-07
https://www.fred.dog/my	html	23.2 KB	2026-10-07	2026-10-07
https://www.fred.dog/story	html	30.4 KB	2026-10-07	2026-10-07
https://www.fred.dog/	html	58.3 KB	2026-10-07	2026-10-07
https://www.fred.dog/articles	html	29.4 KB	2026-10-07	2026-10-07

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.

2026-10-07 first crawl

4 pages, 9 files, 3.4 MB; 45 libraries, 2 identifiers, 40 third-party hosts
45 libraries added
- facebook-pixel
- reverie-stt-sdk 0.24.0
- @okta/okta-signin-widget 7.49.1
- tronweb 6.5.1
- @flagship.io/js-sdk 5.2.2
- @materialstyle/materialstyle 3.1.1
- @widgetti/solara-vuetify-app 10.1.1
- raleigh-map-components 1.0.9
- @stlite/mountable 0.75.0
- vditor 4.0.0
- sheryjs 1.0.0-beta.0.1.8
- @story-telling-reporter/react-embed-code-generator 2.2.20
- and 33 more
2 identifiers added
- 548228314327494 Meta pixel id
- oupb3 X (Twitter) pixel id
40 third-party hosts added
- www.youtube.com
- bsc-dataseed.binance.org
- bscscan.com
- mainnet.infura.io
- etherscan.io
- mainnet.base.org
- basescan.org
- www.amcharts.com
- www.w3.org
- www.googletagmanager.com
- www.trustwallet.com
- www.metamask.io
- and 28 more
9 files added

Questions about fred.dog

How does PageSourceSearch know what fred.dog 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 fred.dog 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 fred.dog?: 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 fred.dog?: 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.