How does PageSourceSearch know what prettier.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 prettier.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 prettier.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 prettier.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

prettier.io

Built with gtag, @clerk/ui 1.34.0, vue, instantsearch.js 4.118.0, algoliasearch.zendesk-hc 3.0.0, @inkeep/cxkit-js 0.5.119, google-analytics, @moveo-ai/web-client 0.117.0, prettier 1.13.0, artplayer-plugin-vast 1.0.0, sw-toolbox 3.6.0, @ant-design/x 2.9.0 and more. 5 pages and 206 stored files, last crawled 2026-10-02.

rank 385,824 17 libraries 1 identifier 213 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
gtag		2026-10-02
@clerk/ui	1.34.0	2026-10-02
vue		2026-10-02
instantsearch.js	4.118.0	2026-10-02
algoliasearch.zendesk-hc	3.0.0	2026-10-02
@inkeep/cxkit-js	0.5.119	2026-10-02
google-analytics		2026-10-02
@moveo-ai/web-client	0.117.0	2026-10-02
prettier	1.13.0	2026-10-02
artplayer-plugin-vast	1.0.0	2026-10-02
sw-toolbox	3.6.0	2026-10-02
@ant-design/x	2.9.0	2026-10-02
@inkeep/agents-ui-js-cloud	0.17.8	2026-10-02
@chainlink/cl-search-frontend	0.13.2	2026-10-02
@pydantic/ai-chat-ui	2.3.0	2026-10-02
prismjs	1.30.0	2026-09-24
spectorjs	0.9.33	2026-09-24

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 Analytics 4 measurement id (Google)	G-T57CP1SG02	view source

Third-party hosts

Hosts outside prettier.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
2020.stateofjs.com	connect	view source
2021.stateofjs.com	connect	view source
7span.com	connect	view source
angular.dev	connect	view source
angular.io	connect	view source
askai.algolia.com	connect	view source
assertible.com	connect	view source
autofix.ci	connect	view source
avatars1.githubusercontent.com	connect	view source
avatars2.githubusercontent.com	connect	view source
avatars3.githubusercontent.com	connect	view source
babeljs.io	connect	view source
beta-chat-askai.algolia.com	connect	view source
biomejs.dev	connect	view source
blog.angular.dev	connect	view source
blog.angular.io	connect	view source
blog.opencollective.com	connect	view source
blogs.msdn.microsoft.com	connect	view source
brigad.co	connect	view source
bun.sh	connect	view source
campusjaeger.de	connect	view source
cdn.jsdelivr.net	connect	view source
cdnjs.cloudflare.com	connect	view source
charlietango.dk	connect	view source
chillicream.com	connect	view source
cloud.githubusercontent.com	connect	view source
cloud.google.com	connect	view source
code.visualstudio.com	connect	view source
codemix.com	connect	view source
codesandbox.io	connect	view source
commonmark.org	connect	view source
console.algora.io	connect	view source
danger.systems	connect	view source
devblogs.microsoft.com	connect	view source
developer.mozilla.org	connect	view source
developer.salesforce.com	connect	view source
developers.google.com	connect	view source
devitjobs.uk	connect	view source
discordapp.com	connect	view source
docs.helix-editor.com	connect	view source
docs.microsoft.com	connect	view source
docs.npmjs.com	connect	view source
docs.travis-ci.com	connect	view source
docusaurus.io	connect	view source
drafts.csswg.org	connect	view source
drizly.com	connect	view source
dropbox.com	connect	view source
editorconfig.org	connect	view source
emberjs.com	connect	view source
en.wikipedia.org	connect	view source
en.wiktionary.org	connect	view source
engineering.indeedblog.com	connect	view source
engineering.linecorp.com	connect	view source
engineering.salesforce.com	connect	view source
esbuild.github.io	connect	view source
eslint.org	connect	view source
esm.sh	connect	view source
estalee.com	connect	view source
eventstag.com	connect	view source
example.com	connect	view source
exponea.com	connect	view source
facebook.com	connect	view source
facebook.github.io	connect	view source
flow.org	connect	view source
foo.bar	connect	view source
forms.gle	connect	view source
frontendmasters.com	connect	view source
getshogun.com	connect	view source
gibhub.com	connect	view source
git-scm.com	connect	view source
github.com	connect	view source
github.github.com	connect	view source
github.schibsted.io	connect	view source
google.com	connect	view source
graphql.org	connect	view source
gumgum.com	connect	view source
hackclub.com	connect	view source
handlebarsjs.com	connect	view source
hasura.io	connect	view source
hearthsim.net	connect	view source
help.x.com	connect	view source
heroku.com	connect	view source
homepages.inf.ed.ac.uk	connect	view source
housinganywhere.com	connect	view source
html.spec.whatwg.org	connect	view source
hudl.github.io	connect	view source
icons8.com	connect	view source
img.shields.io	connect	view source
indeed.com	connect	view source
jane.com	connect	view source
jestjs.io	connect	view source
jlongster.com	connect	view source
jsbin.com	connect	view source
json-schema.org	connect	view source
json.org	connect	view source
json5.org	connect	view source
leesa.com	connect	view source
lefthook.dev	connect	view source
lesscss.org	connect	view source
lifesum.com	connect	view source
loyaltylion.com	connect	view source
marketplace.visualstudio.com	connect	view source
mathrioshka.ru	connect	view source
mdxjs.com	connect	view source
medium.com	connect	view source
megalinter.io	connect	view source
meriyah.github.io	connect	view source
microsoft.github.io	connect	view source
mjml.io	connect	view source
monei.net	connect	view source
moonmail.io	connect	view source
n26.com	connect	view source
napi.rs	connect	view source
nodejs.org	connect	view source
npmjs.com	connect	view source
nrwl.io	connect	view source
openbravo.com	connect	view source
opencollective.com	connect	view source
oxc.rs	connect	view source
packagecontrol.io	connect	view source
playwright.dev	connect	view source
plugins.jetbrains.com	connect	view source
prettier.com	connect	view source
quip.com	connect	view source
rd.digital	connect	view source
react-tweet.vercel.app	connect	view source
react.dev	connect	view source
reactjs.org	connect	view source
remark.js.org	connect	view source
revolutionconf.com	connect	view source
rnfirebase.io	connect	view source
salesforce.com	connect	view source
sass-lang.com	connect	view source
schema.org	connect	view source
sentry.io	connect	view source
sentry.shop	connect	view source
shd101wyy.github.io	connect	view source
shelf.io	connect	view source
spec.commonmark.org	connect	view source
spotify.github.io	connect	view source
stackoverflow.com	connect	view source
standardjs.com	connect	view source
storybook.js.org	connect	view source
swc.rs	connect	view source
swissdevjobs.ch	connect	view source
tc39.es	connect	view source
tech.m6web.fr	connect	view source
tidelift.com	connect	view source
tradeshift.com	connect	view source
transloadit.com	connect	view source
troops.ai	connect	view source
tsx.is	connect	view source
tt.edu.au	connect	view source
twitter.com	connect	view source
typicode.github.io	connect	view source
ubiehealth.com	connect	view source
unpkg.com	stylesheet connect	view source
user-images.githubusercontent.com	connect	view source
vercel.com	connect	view source
vue-loader.vuejs.org	connect	view source
vuejs.org	connect	view source
web.dev	connect	view source
webflow.com	connect	view source
webpack.js.org	connect	view source
wingify.com	connect	view source
wire.com	connect	view source
www.3yourmind.com	connect	view source
www.airbnb.com	connect	view source
www.aircall.io	connect	view source
www.algolia.com	connect	view source
www.ampproject.org	connect	view source
www.apollodata.com	connect	view source
www.apollographql.com	connect	view source
www.build.com	connect	view source
www.codecarrot.net	connect	view source
www.computerbase.de	connect	view source
www.contiamo.com	connect	view source
www.emacswiki.org	connect	view source
www.escrow.com	connect	view source
www.eye-square.com	connect	view source
www.freelancer.com	connect	view source
www.getonbrd.com	connect	view source
www.google-analytics.com	connect	view source
www.googletagmanager.com	script	view source
www.holidaycheck.de	connect	view source
www.ideati.net	connect	view source
www.iress.com	connect	view source
www.ivx.com	connect	view source
www.jetbrains.com	connect	view source
www.material-ui.com	connect	view source
www.metric.ai	connect	view source
www.mongodb.com	connect	view source
www.netlify.com	connect	view source
www.nhl.com	connect	view source
www.npmjs.com	connect	view source
www.olioapps.com	connect	view source
www.outreach.io	connect	view source
www.php-fig.org	connect	view source
www.principal.com	connect	view source
www.salesforce.com	connect	view source
www.schemastore.org	connect	view source
www.smashingmagazine.com	connect	view source
www.smooth-code.com	connect	view source
www.talkable.com	connect	view source
www.toptal.com	connect	view source
www.typescriptlang.org	connect	view source
www.underbelly.is	connect	view source
www.w3.org	connect	view source
www.yelp.com	connect	view source
www.youtube.com	connect	view source
yaml.org	connect	view source
yarnpkg.com	connect	view source
zip.ch	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 206) }. 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://cdnjs.cloudflare.com/ajax/libs/sw-toolbox/3.6.0/sw-toolbox.js	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier/esm/parser-graphql.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier/esm/standalone.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier/standalone.js	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/plugins/babel.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/plugins/estree.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/plugins/graphql.js	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/plugins/graphql.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/plugins/html.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/standalone.js	js library	not fetched	2026-10-02	current
https://unpkg.com/prettier@%25PRETTIER_VERSION%25/standalone.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/parser-babylon.js	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/parser-graphql.js	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/standalone.js	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/plugins/babel.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/plugins/estree.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/plugins/graphql.js	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/plugins/graphql.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/plugins/html.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/standalone.js	js library	not fetched	2026-10-02	current
https://unpkg.com/[email protected]/standalone.mjs	js library	not fetched	2026-10-02	current
https://unpkg.com/vue/dist/vue.js	js library	not fetched	2026-10-02	current
https://www.google-analytics.com/analytics.js	js library	not fetched	2026-10-02	current
https://www.googletagmanager.com/gtag/js?id=G-T57CP1SG02	js library	not fetched	2026-10-02	current
https://prettier.io/lib/next/package-manifest.mjs	js	27.1 KB	2026-10-02	2026-10-02
https://prettier.io/assets/js/9230.22f51479.js	js	20.9 KB	2026-10-02	current
https://prettier.io/assets/js/8440.64d779f9.js	js	23.1 KB	2026-10-02	current
https://prettier.io/assets/js/6552.dde8dbfb.js	js	94 B	2026-10-02	current
https://prettier.io/assets/js/5062.af2db594.js	js	1.2 KB	2026-10-02	current
https://prettier.io/assets/js/6506.2493eacd.js	js	94 B	2026-10-02	current
https://prettier.io/assets/js/3940.28485937.js	js	31.5 KB	2026-10-02	current
https://prettier.io/assets/js/3693.c88ce9dc.js	js	931 B	2026-10-02	current
https://prettier.io/assets/js/1640.9c2d1c4a.js	js	117.9 KB	2026-10-02	current
https://prettier.io/assets/js/1142.c4ce21fb.js	js	433.2 KB	2026-10-02	current
https://prettier.io/assets/js/4665a299.98f95757.js	js	53.4 KB	2026-10-02	current
https://prettier.io/assets/js/2bbf879d.c0da43e1.js	js	13.3 KB	2026-10-02	current
https://prettier.io/assets/js/3b369f1b.ca45f610.js	js	52.7 KB	2026-10-02	current
https://prettier.io/assets/js/c38db022.d731d7b2.js	js	2.4 KB	2026-10-02	current
https://prettier.io/assets/js/a092f5df.e1a6d44c.js	js	2.5 KB	2026-10-02	current
https://prettier.io/assets/js/c6ef9ffb.3655987e.js	js	20.7 KB	2026-10-02	current
https://prettier.io/assets/js/1a3bf5e2.27b6b64f.js	js	117.8 KB	2026-10-02	current
https://prettier.io/assets/js/9e4087bc.31ffc7ea.js	js	1.9 KB	2026-10-02	current
https://prettier.io/assets/js/59570678.846d55a0.js	js	22 KB	2026-10-02	current
https://prettier.io/assets/js/1b8e2d36.9ce1c2f5.js	js	75.2 KB	2026-10-02	current
https://prettier.io/assets/js/05988257.700b9082.js	js	14.8 KB	2026-10-02	current
https://prettier.io/assets/js/1bdad831.6de5a544.js	js	5 KB	2026-10-02	current
https://prettier.io/assets/js/74e517de.ad80c353.js	js	9.3 KB	2026-10-02	current
https://prettier.io/assets/js/021fe115.ed0d4765.js	js	51.3 KB	2026-10-02	current
https://prettier.io/assets/js/5c1facbb.f1792253.js	js	2.9 KB	2026-10-02	current
https://prettier.io/assets/js/3bf4c1e5.6e88659d.js	js	5.7 KB	2026-10-02	current
https://prettier.io/assets/js/5b246c08.1ca987f2.js	js	2.3 KB	2026-10-02	current
https://prettier.io/assets/js/f73cb457.9e239cf7.js	js	3.3 KB	2026-10-02	current
https://prettier.io/assets/js/61054962.1eff9e3d.js	js	2.1 KB	2026-10-02	current
https://prettier.io/assets/js/330a8174.10c2b35d.js	js	42.3 KB	2026-10-02	current
https://prettier.io/assets/js/e5a29a1c.ff5f073c.js	js	24.9 KB	2026-10-02	current
https://prettier.io/assets/js/74b04bfd.bce14ec7.js	js	13 KB	2026-10-02	current
https://prettier.io/assets/js/0a280f8d.926fbcc1.js	js	53.4 KB	2026-10-02	current
https://prettier.io/assets/js/e113459b.42d03db1.js	js	2.5 KB	2026-10-02	current
https://prettier.io/assets/js/fdd856f0.4f1fecf4.js	js	3.3 KB	2026-10-02	current
https://prettier.io/assets/js/a1e1ea71.49c5632f.js	js	2.7 KB	2026-10-02	current
https://prettier.io/assets/js/1ba0375c.4c1cef97.js	js	2.6 KB	2026-10-02	current
https://prettier.io/assets/js/09f910b6.859a6996.js	js	48.4 KB	2026-10-02	current
https://prettier.io/assets/js/592f0b57.e88b3532.js	js	6.6 KB	2026-10-02	current
https://prettier.io/assets/js/2a8e7047.02179e6d.js	js	2.5 KB	2026-10-02	current
https://prettier.io/assets/js/47289ed0.0be5b57e.js	js	19 KB	2026-10-02	current
https://prettier.io/assets/js/fd8cfe61.73af690e.js	js	73.2 KB	2026-10-02	current
https://prettier.io/assets/js/2ce7ac24.261dbef8.js	js	2.5 KB	2026-10-02	current
https://prettier.io/assets/js/ef8b811a.bfcd42e7.js	js	3.1 KB	2026-10-02	current
https://prettier.io/assets/js/c141421f.b783a074.js	js	164 B	2026-10-02	current
https://prettier.io/assets/js/a3093539.33533662.js	js	2.4 KB	2026-10-02	current
https://prettier.io/assets/js/f996cbc3.8bdccb76.js	js	29.8 KB	2026-10-02	current
https://prettier.io/assets/js/82826f36.04054e3d.js	js	54.7 KB	2026-10-02	current
https://prettier.io/assets/js/cd496dfd.eec61c71.js	js	2.6 KB	2026-10-02	current
https://prettier.io/assets/js/869eb002.e67e227d.js	js	7.3 KB	2026-10-02	current
https://prettier.io/assets/js/cebb8b1f.9e1750e2.js	js	6.4 KB	2026-10-02	current
https://prettier.io/assets/js/e360e27f.21213833.js	js	48.1 KB	2026-10-02	current
https://prettier.io/assets/js/a6aa9e1f.60d6a198.js	js	6.6 KB	2026-10-02	current
https://prettier.io/assets/js/03355d07.6b7c584f.js	js	3.3 KB	2026-10-02	current
https://prettier.io/assets/js/1d3f1e0f.39094e21.js	js	60.1 KB	2026-10-02	current
https://prettier.io/assets/js/a857735f.6bc43ca7.js	js	2.6 KB	2026-10-02	current
https://prettier.io/assets/js/ed6401ea.4faba69e.js	js	2 KB	2026-10-02	current
https://prettier.io/assets/js/bb730d83.238efafc.js	js	1.9 KB	2026-10-02	current
https://prettier.io/assets/js/528ffe5f.68d0e307.js	js	15.3 KB	2026-10-02	current
https://prettier.io/assets/js/606e7ca8.70854dae.js	js	5.1 KB	2026-10-02	current
https://prettier.io/assets/js/f2ea955d.f9577cba.js	js	9.2 KB	2026-10-02	current
https://prettier.io/assets/js/d9ac63f6.def17b3b.js	js	20.2 KB	2026-10-02	current
https://prettier.io/assets/js/7dd3b2a7.1b8e9173.js	js	329 B	2026-10-02	current
https://prettier.io/assets/js/a94703ab.e1e6c446.js	js	11.1 KB	2026-10-02	current
https://prettier.io/assets/js/e3cb8e0e.2cfef47f.js	js	9.2 KB	2026-10-02	current
https://prettier.io/assets/js/a14a646d.b546497c.js	js	2.9 KB	2026-10-02	current
https://prettier.io/assets/js/f81c1134.c8ac2007.js	js	1.1 MB	2026-10-02	current
https://prettier.io/assets/js/41778045.3ac1e21a.js	js	21 KB	2026-10-02	current
https://prettier.io/assets/js/03b4776e.e57d29f6.js	js	3.4 KB	2026-10-02	current
https://prettier.io/assets/js/8854607b.1e34a96c.js	js	3.4 KB	2026-10-02	current
https://prettier.io/assets/js/e111f111.e93d253a.js	js	14.8 KB	2026-10-02	current
https://prettier.io/assets/js/2942eda1.2bc6e603.js	js	2.6 KB	2026-10-02	current
https://prettier.io/assets/js/c15d9823.1fe3540c.js	js	319 B	2026-10-02	current
https://prettier.io/assets/js/18ffe98c.63f88f80.js	js	356 B	2026-10-02	current
https://prettier.io/assets/js/4f9ccca3.5ed4fec9.js	js	34.3 KB	2026-10-02	current
https://prettier.io/assets/js/2d47a5e7.db225fe8.js	js	3.4 KB	2026-10-02	current
https://prettier.io/assets/js/37df2dee.b2ad268c.js	js	4.1 KB	2026-10-02	current
https://prettier.io/assets/js/e09220dd.556fc8f4.js	js	2.5 KB	2026-10-02	current
https://prettier.io/assets/js/ccc49370.c30581c4.js	js	11.7 KB	2026-10-02	current
https://prettier.io/assets/js/40011a75.99d73c8c.js	js	356 B	2026-10-02	current
https://prettier.io/assets/js/44c5acf4.c5a84281.js	js	13.3 KB	2026-10-02	current
https://prettier.io/assets/js/e0d061f6.261c5569.js	js	3 KB	2026-10-02	current
https://prettier.io/assets/js/1a4e3797.bf073f63.js	js	86.6 KB	2026-10-02	current
https://prettier.io/assets/js/b73dc35c.c0d710e6.js	js	18.8 KB	2026-10-02	current
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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, 206 files, 5.2 MB; 17 libraries, 1 identifier, 213 third-party hosts
17 libraries added
- gtag
- @ant-design/x 2.9.0
- @chainlink/cl-search-frontend 0.13.2
- @pydantic/ai-chat-ui 2.3.0
- @inkeep/agents-ui-js-cloud 0.17.8
- @clerk/ui 1.34.0
- @moveo-ai/web-client 0.117.0
- @inkeep/cxkit-js 0.5.119
- artplayer-plugin-vast 1.0.0
- instantsearch.js 4.118.0
- algoliasearch.zendesk-hc 3.0.0
- google-analytics
- and 5 more
1 identifier added
- G-T57CP1SG02 Google Analytics 4 measurement id
214 third-party hosts added
- www.googletagmanager.com
- unpkg.com
- react.dev
- www.w3.org
- docusaurus.io
- facebook.com
- reactjs.org
- jestjs.io
- yarnpkg.com
- babeljs.io
- webpack.js.org
- dropbox.com
- and 202 more
206 files added

Questions about prettier.io

How does PageSourceSearch know what prettier.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 prettier.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 prettier.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 prettier.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.