How does PageSourceSearch know what headlockr.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 headlockr.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 headlockr.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 headlockr.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

headlockr.io

Built with bootstrap 5.3.3, jquery, gtm, swagger-ui-dist 5.33.0, @inkeep/cxkit-js 0.5.119, @feathery/react 2.96.0, recaptcha, @reachfive/identity-ui 2.1.0, typesense-instantsearch-adapter 3.0.2, @cognigy/webchat 3.50.0, @constructor-io/constructorio-ui-autocomplete 1.30.1, @flowbase-co/boosters-tooltip 1.1.2 and more. 5 pages and 125 stored files, last crawled 2026-10-05.

rank 10,805,314 29 libraries 0 identifiers 39 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
bootstrap	5.3.3	2026-10-05
jquery		2026-10-05
gtm		2026-10-05
swagger-ui-dist	5.33.0	2026-10-05
@inkeep/cxkit-js	0.5.119	2026-10-05
@feathery/react	2.96.0	2026-10-05
recaptcha		2026-10-05
@reachfive/identity-ui	2.1.0	2026-10-05
typesense-instantsearch-adapter	3.0.2	2026-10-05
@cognigy/webchat	3.50.0	2026-10-05
@constructor-io/constructorio-ui-autocomplete	1.30.1	2026-10-05
@flowbase-co/boosters-tooltip	1.1.2	2026-10-05
cloudflare-insights		2026-10-05
paymob-pixel	1.2.7	2026-10-05
cloudflare-email-decode		2026-10-05
@commonlit/commonlit-frontend	0.1.0	2026-10-05
@desivocal/agents-cdn	1.0.21	2026-10-05
@epigraph/configurator	2.7.0	2026-10-05
@alfatech/livechat	2026.9.0-9.2	2026-10-05
@vitest/utils	5.0.2	2026-10-05
@daily-co/daily-js	0.92.2	2026-10-05
@collectionspace/cspace-public-browser	4.0.0	2026-10-05
@isle-project/dll	0.50.65	2026-10-05
@inkeep/agents-ui-js-cloud	0.17.8	2026-10-05
@gradio/lite	5.45.0	2026-10-05
@antv/g2plot	2.4.35	2026-10-05
@tagadapay/plugin-sdk	4.3.0	2026-10-05
@digital-realty/ui-mfe-reports	16.0.1	2026-10-05
@wix/image	1.454.0	2026-10-05

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 headlockr.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
app.guideflow.com	script iframe connect	view source
calendly.com	connect	view source
cdn.jsdelivr.net	script connect	view source
code.jquery.com	script connect	view source
discord.gg	connect	view source
docs-v4.strapi.io	connect	view source
docs.npmjs.com	connect	view source
docs.strapi.io	connect	view source
docusaurus.io	connect	view source
fonts.googleapis.com	stylesheet connect	view source
fonts.gstatic.com	connect	view source
github.com	connect	view source
img.icons8.com	connect	view source
js.stripe.com	connect	view source
linkedin.com	connect	view source
nodejs.org	connect	view source
reactjs.org	connect	view source
res.cloudinary.com	connect	view source
schema.org	connect	view source
static.cloudflareinsights.com	script	view source
strapi.io	connect	view source
stripe.com	connect	view source
support.google.com	connect	view source
twitter.com	connect	view source
vite.dev	connect	view source
webplatform.github.io	connect	view source
www.authy.com	connect	view source
www.google.com	connect	view source
www.googletagmanager.com	iframe connect	view source
www.gstatic.com	connect	view source
www.headlockr.com	connect	view source
www.iana.org	connect	view source
www.linkedin.com	connect	view source
www.twilio.com	connect	view source
www.w3.org	connect	view source
www.youtube.com	iframe connect	view source
yarnpkg.com	connect	view source
your-strapi-domain.com	connect	view source
youtu.be	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 125) }. 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://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js	js library	not fetched	2026-10-05	2026-10-05
https://code.jquery.com/jquery-3.7.1.slim.min.js	js library	not fetched	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/9408.847322b7.js	js	26.2 KB	2026-10-05	2026-10-05
https://static.cloudflareinsights.com/beacon.min…85bb4c19e7a9bdbcba1788362987495	js library	not fetched	2026-10-05	2026-10-05
https://www.google.com/recaptcha/api.js?render=YOUR_SITE_KEY	js library	not fetched	2026-10-05	2026-10-05
https://www.googletagmanager.com/gtm.js?id=	js library	not fetched	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/2237.f08e6be0.js	js	1.2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/5e95c892.aa1c8caa.js	js	336 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/ace9fa51.08319ad2.js	js	6.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/77917187.e15a6b17.js	js	589 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/93d29925.6b3f46d8.js	js	7.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/97a9efaa.785e999f.js	js	3.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/b5cda2af.63912a94.js	js	1.9 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a94703ab.17c86aad.js	js	11.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/d46650a7.6fd1a419.js	js	4.7 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/001a03fa.886527a7.js	js	5.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/c4b4c1c9.f08d5623.js	js	4.8 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/f8d9c06c.c9458b2a.js	js	2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/ae208064.9f3b3c3a.js	js	8.6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/17896441.689a57ac.js	js	10.6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/f775a577.d062c5c0.js	js	7.8 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/3ba28f9e.417b9e2d.js	js	5.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a9a5300f.24552a22.js	js	3.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/209c2695.42f26f92.js	js	577 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/243e06fb.36c89c74.js	js	9 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/54f44165.836bcf09.js	js	12.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/7f3e6a38.1c688d48.js	js	4.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/d1ee999e.ff2c94ae.js	js	5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/b3fc737a.78e0698a.js	js	443 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/d2665798.f0c5b283.js	js	437 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/3084d148.3ba4046c.js	js	425 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/04a67ef5.dc4bfefd.js	js	3.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/8021492f.a7b12793.js	js	2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a7bd4aaa.c04d3e08.js	js	716 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/14eb3368.5b8602cc.js	js	9.6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/d1d49969.977cf8e6.js	js	7.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/96321277.1463f397.js	js	6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/1cf040f7.c795af69.js	js	13.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/9d2062bc.42ac5a62.js	js	5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/0a611670.1a091112.js	js	2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/82a4e2ca.d457d5a1.js	js	16.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/1f391b9e.a6ee7274.js	js	1.3 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/e90db98d.431b4df1.js	js	4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/9c61f56a.44f0275b.js	js	15.3 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/aba21aa0.ed09cce9.js	js	171 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/c9156a1b.8dbfec18.js	js	4.8 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/2c7c0795.798fe42e.js	js	2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/cf63ac08.0e8587e6.js	js	6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/f93cf4fc.9185b226.js	js	6.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/b3befd87.79651986.js	js	456 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/f8065584.a6245a0f.js	js	521 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/d0080d04.28e51fa0.js	js	2.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/380325d5.a127fb5c.js	js	2.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/2108b3a3.df378f76.js	js	4.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a2e979ba.42832dd7.js	js	458 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/393be207.a94a0f45.js	js	1.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/0e384e19.23923634.js	js	7.7 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/0babab9a.b06c9f9e.js	js	6.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/45c79332.09876c45.js	js	2.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/3037a8ae.3622b986.js	js	15.3 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/c4f5d8e4.c4562953.js	js	2.3 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/7a8a6ca8.98541e37.js	js	6.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/6d1d75e6.a888181b.js	js	4.8 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/e23b1bae.57f6fdb8.js	js	451 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/abf16e20.d50c04da.js	js	8.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/b4584005.a2dbac94.js	js	7.8 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/6e92f711.bbe07632.js	js	17.6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/bc143b17.0ba41181.js	js	6 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a7456010.5f9bbb01.js	js	172 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/ea9e4c8b.3f51dae7.js	js	6.4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/32d325c2.3ff57cc7.js	js	2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/4867ec45.f6602d0f.js	js	4 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/0058b4c6.142a5b73.js	js	10 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a0ee6897.83bfb140.js	js	5.3 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/c260b502.7940cffe.js	js	508 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/7321b410.4e1c9065.js	js	6.5 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/5d67202e.05f7ecfb.js	js	4.1 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/a320956f.6ba60cd7.js	js	8 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/checkout._priceId-Bx3opjjj.js	js	67.4 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/sand-clock-BPQmuvBy.js	js	452 B	2026-10-05	2026-10-05
https://headlockr.io/assets/strapi-nHYAW0Mr.js	js	444 B	2026-10-05	2026-10-05
https://headlockr.io/assets/Vector-cz6avwSo.js	js	1.5 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/Testimonial-DPnxLn-O.js	js	1.8 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/react-stripe.esm-DO9XHIls.js	js	10.6 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/TransitionWrapper-Dhn6hyYS.js	js	7.9 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/index-CHx_amol.js	js	1.2 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/index-CYUA78mf.js	js	1.2 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/main.9b5bce11.js	js	413.4 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/webpack-CwmC9zvK.js	js	531 B	2026-10-05	2026-10-05
https://docs.headlockr.io/assets/js/runtime~main.58aaa12a.js	js	6.6 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/blog._index-CF6xKbwo.js	js	5.9 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/Breadcrumb-BOs4V-Kz.js	js	1.3 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/blog-BgOahczF.js	js	656 B	2026-10-05	2026-10-05
https://headlockr.io/assets/auth.login-BJPrUYId.js	js	4.4 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/_index-B6P5whHh.js	js	53.9 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/introduction.module-DKp9uhFS.js	js	517 B	2026-10-05	2026-10-05
https://headlockr.io/assets/plans-C8_Ysu0x.js	js	2.7 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/Video-CtazNBL1.js	js	1.3 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/index-dOvcR4jh.js	js	3.3 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/Section-Cy_hRwY0.js	js	653 B	2026-10-05	2026-10-05
https://headlockr.io/assets/Developers-C9Lg5hdB.js	js	32 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/faqs-coLrcgQY.js	js	11.5 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/strapi-circle-D9V_ZD8d.js	js	2.2 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/ProductUpdates-X7jpx6b3.js	js	9.4 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/warning-BJco-K4e.js	js	446 B	2026-10-05	2026-10-05
https://headlockr.io/assets/backgroundvisual-5ih0igw3.js	js	464 B	2026-10-05	2026-10-05
https://headlockr.io/assets/headlockr-og-image-BiiM9yBD.js	js	468 B	2026-10-05	2026-10-05
https://headlockr.io/assets/root-BsYmDAXd.js	js	35.3 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/proxy-BRqZcVvW.js	js library	109.3 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/_.module-f61594vK.js	js	504 B	2026-10-05	2026-10-05
https://headlockr.io/assets/logo-CM5tZbQE.js	js	440 B	2026-10-05	2026-10-05
https://headlockr.io/assets/QueryClientProvider-BgHbLpZK.js	js	17.1 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/client-only-BQD38C_U.js	js	674 B	2026-10-05	2026-10-05
https://headlockr.io/assets/react-google-recaptcha-v3.esm-2d3G8KGe.js	js	7.4 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/index-COE-h-X0.js	js	60.7 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/components-CTpFi8Wd.js	js	184.6 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/jsx-runtime-CMN3qHlP.js	js library	8.9 KB	2026-10-05	2026-10-05
https://headlockr.io/assets/newsletter._confirmationToken.confirm-rORhISVP.js	js	600 B	2026-10-05	2026-10-05
https://headlockr.io/assets/entry.client-BIOGZKjU.js	js	4.2 KB	2026-10-05	2026-10-05
https://headlockr.io/cdn-cgi/scripts/5c5dd728/cl…/email-decode.min.js	js	1.2 KB	2026-10-05	2026-10-05
https://headlockr.io/checkout/price_1R2ZyCLV0WATdPxE1kkTe6Tv	html	29 KB	2026-10-05	2026-10-05
https://docs.headlockr.io/docs/getting-started/installation/	html	29 KB	2026-10-05	2026-10-05
https://headlockr.io/blog	html	201.6 KB	2026-10-05	2026-10-05
https://headlockr.io/	html	111.7 KB	2026-10-05	2026-10-05
https://headlockr.io/auth/login	html	15.3 KB	2026-10-05	2026-10-05

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.

2026-10-05 first crawl

5 pages, 125 files, 1.8 MB; 29 libraries, 0 identifiers, 39 third-party hosts
29 libraries added
- cloudflare-email-decode
- @vitest/utils 5.0.2
- @alfatech/livechat 2026.9.0-9.2
- @epigraph/configurator 2.7.0
- @commonlit/commonlit-frontend 0.1.0
- @constructor-io/constructorio-ui-autocomplete 1.30.1
- @desivocal/agents-cdn 1.0.21
- @digital-realty/ui-mfe-reports 16.0.1
- @daily-co/daily-js 0.92.2
- @gradio/lite 5.45.0
- @wix/image 1.454.0
- @collectionspace/cspace-public-browser 4.0.0
- and 17 more
46 third-party hosts added
125 files added

Questions about headlockr.io

How does PageSourceSearch know what headlockr.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 headlockr.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 headlockr.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 headlockr.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.