How does PageSourceSearch know what balance-hearing.vercel.app 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 balance-hearing.vercel.app 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 balance-hearing.vercel.app?

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 balance-hearing.vercel.app?

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

balance-hearing.vercel.app

Built with bootstrap 4.1.3, gtm, simple-mind-map 0.14.0-fix.3, snyk 1.1307.4, apirocket 0.18.9. 4 pages and 95 stored files, last crawled 2026-10-03.

5 libraries 1 identifier 48 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	4.1.3	2026-10-03
gtm		2026-10-03
simple-mind-map	0.14.0-fix.3	2026-10-03
snyk	1.1307.4	2026-10-03
apirocket	0.18.9	2026-10-03

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 Tag Manager container (Google)	GTM-T2JK25D	view source

Third-party hosts

Hosts outside balance-hearing.vercel.app 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
ajax.googleapis.com	script	view source
app.legaciestechno.com	iframe connect	view source
areahearingandspeech.com	connect	view source
auxo-cms.directus.app	connect	view source
balanceandhearinginstitute.com	connect	view source
blogs.audiologyplus.com	connect	view source
cdn.shopify.com	connect	view source
cdnjs.cloudflare.com	stylesheet	view source
commonblog.cdn-pi.com	connect	view source
in.pinterest.com	connect	view source
lgacies-dental.vercel.app	connect	view source
lh3.googleusercontent.com	connect	view source
maps.google.com	iframe connect	view source
maxcdn.bootstrapcdn.com	script	view source
otoharmonics.com	connect	view source
retailservices.wellsfargo.com	connect	view source
shop.audiologyplus.com	connect	view source
twitter.com	connect	view source
unitron.com	connect	view source
widget.fotoinc.com	connect	view source
www.aarp.org	connect	view source
www.aetna.com	connect	view source
www.amplifonusa.com	connect	view source
www.blue365deals.com	connect	view source
www.carecredit.com	connect	view source
www.eartechmusic.com	connect	view source
www.facebook.com	connect	view source
www.google.com	connect	view source
www.googletagmanager.com	iframe	view source
www.hihealthinnovations.com	connect	view source
www.humana.com	connect	view source
www.linkedin.com	connect	view source
www.medicaid.gov	connect	view source
www.medicare.gov	connect	view source
www.oticon.com	connect	view source
www.phonak.com	connect	view source
www.resound.com	connect	view source
www.rexton.com	connect	view source
www.signia.net	connect	view source
www.sonici.com	connect	view source
www.sonici.global	connect	view source
www.starkey.com	connect	view source
www.tricare-west.com	connect	view source
www.unitron.com	connect	view source
www.w3.org	connect	view source
www.wellcare.com	connect	view source
www.widex.com	connect	view source
www.youtube.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 95) }. 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://balance-hearing.vercel.app/_app/pages/shop/index.svelte-41b54556.js	js	831 B	2026-10-03	2026-10-03
https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js	js library	not fetched	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/sh…layout.reset.svelte-0508df58.js	js	583 B	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog/_id_.svelte-8e62c0e3.js	js	8.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/hearing.svelte-9d9d6c04.js	js	9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…lee-cottrell.svelte-5d898492.js	js	38.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…katie-fuller.svelte-d90537a2.js	js	37.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…carly-jacobs.svelte-2c492a17.js	js	37.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…licia-flores.svelte-df320324.js	js	37.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…ler-phillips.svelte-6ca17957.js	js	37.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…drea-leonard.svelte-2c9b0f33.js	js	37.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…i-pennington.svelte-978bac01.js	js	37.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…le-dickinson.svelte-ed640850.js	js	38 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…cowan-banker.svelte-612ceb2b.js	js	38.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/doctors/index.svelte-f390236a.js	js	387 B	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/do…layout.reset.svelte-10fa3521.js	js	10.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog-bk.svelte-5bdd7b9f.js	js	4.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/services.svelte-a2c7a198.js	js	7.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog-dev/_id_.svelte-f89d9203.js	js	8.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog-dev/index.svelte-1c9cffdd.js	js	13.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/bl…/__layout.svelte-d61b73ad.js	js	546 B	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/insurance.svelte-33c2d42f.js	js	9.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/aftercare.svelte-32d89b99.js	js	10.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/our-doctors.svelte-d6bb52ac.js	js	34.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/hearing-faqs.svelte-8137f44f.js	js	13.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/testimonials.svelte-546db5e6.js	js	10.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/hearing-aids.svelte-15b510e7.js	js	6.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/patient-forms.svelte-2d205a3d.js	js	7.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/meet-our-team.svelte-55788c03.js	js	29.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/how-to-videos.svelte-2853310f.js	js	8.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/tele-audiology.svelte-ea594fe5.js	js	9.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/in-ear-monitors.svelte-e49a8a68.js	js	16.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/balance-testing.svelte-2f9438db.js	js	25.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ot…hearing-aids.svelte-e8815001.js	js	16.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ap…intment_form.svelte-4e5fcede.js	js	8.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ho…he-ear-works.svelte-b05272b5.js	js	15.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/pa…nt-resources.svelte-4d916050.js	js	151 B	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/wi…hearing-aids.svelte-dfda77bd.js	js	7.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/so…hearing-aids.svelte-65b47672.js	js	6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/sm…hearing-aids.svelte-50ebdb08.js	js	14.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/re…-us-glenmont.svelte-ac3896b4.js	js	22.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…g-aid-styles.svelte-f0e540ba.js	js	16.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…g-aid-repair.svelte-87166b06.js	js	6.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/yo…lance-system.svelte-5bac0d48.js	js	9.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ti…s-management.svelte-1cf70195.js	js	14.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/si…hearing-aids.svelte-0c32d990.js	js	7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/re…hearing-aids.svelte-b4cdc3c0.js	js	6.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/re…us-joplin-mo.svelte-2c5de586.js	js	22.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/re…us-coxsackie.svelte-a3e32065.js	js	22.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ph…hearing-aids.svelte-a2acb66c.js	js	7.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ot…hearing-aids.svelte-7a608c66.js	js	12.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/on…hearing-test.svelte-fe23f99a.js	js	4.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ap…ment_formnew.svelte-61d52585.js	js	21.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/co…ge-audiology.svelte-428d937f.js	js	6.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/un…hearing-aids.svelte-6a5628c9.js	js	7.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/re…hearing-aids.svelte-c4eea3ff.js	js	8.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/st…hearing-aids.svelte-6427550a.js	js	6.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…aid-fittings.svelte-f0c94aa2.js	js	8.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ea…s-protection.svelte-2924504f.js	js	11.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ty…hearing-loss.svelte-886c7f39.js	js	19.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…ids-we-carry.svelte-a60ff2be.js	js	36.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ty…hearing-aids.svelte-781b0b04.js	js	27 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/di…-and-balance.svelte-fcb8978f.js	js	7.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ap…nt_formnew__.svelte-f072ca4c.js	js	17.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/in…nd-financing.svelte-923e3a30.js	js	33 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/in…ing-services.svelte-733f0dbe.js	js	8.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ve…habilitation.svelte-c1693502.js	js	10.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/pr…associations.svelte-73e7215b.js	js	6.4 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/on…-test-passed.svelte-99ac31c4.js	js	7.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/on…-test-failed.svelte-5f9fed6b.js	js	7.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…nd-lifestyle.svelte-b1951f2b.js	js	16.5 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/as…ning-devices.svelte-c0cdced1.js	js	18.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ca…hearing-aids.svelte-b14c89c9.js	js	16.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/au…ing-disorder.svelte-1e463552.js	js	9.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…brain-health.svelte-3c934a4a.js	js	12.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/cu…nd-ear-plugs.svelte-0ff8bcaf.js	js	16.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/au…ng-disorders.svelte-d665b4c7.js	js	8.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/pe…born-hearing.svelte-e11567a1.js	js	9.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…g-and-repair.svelte-24a977e5.js	js	19.7 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/he…-and-testing.svelte-4235b105.js	js	13.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/wh…-first-visit.svelte-9b6489be.js	js	19.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/ch…d-conditions.svelte-e24ae53b.js	js	15.9 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/error.svelte-083c3f5e.js	js	1.6 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/aboutus.svelte-17c17793.js	js	7.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/contact.svelte-40ace99e.js	js	20.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog/index.svelte-37f2080f.js	js	13.2 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/blog/__layout.svelte-2c1e4b4f.js	js	546 B	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/index.svelte-fa27d8b7.js	js	56 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/pages/__layout.svelte-aa723a11.js	js	48.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/chunks/index-5a3549e8.js	js	9.3 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/_app/start-844086a6.js	js	40.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/aboutus	html	28 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/contact	html	34.8 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/	html	40.1 KB	2026-10-03	2026-10-03
https://balance-hearing.vercel.app/blog	html	25.7 KB	2026-10-03	2026-10-03

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

4 pages, 95 files, 1.5 MB; 5 libraries, 1 identifier, 48 third-party hosts
5 libraries added
- gtm
- snyk 1.1307.4
- simple-mind-map 0.14.0-fix.3
- apirocket 0.18.9
- bootstrap 4.1.3
1 identifier added
- GTM-T2JK25D Google Tag Manager container
50 third-party hosts added
95 files added

Questions about balance-hearing.vercel.app

How does PageSourceSearch know what balance-hearing.vercel.app 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 balance-hearing.vercel.app 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 balance-hearing.vercel.app?: 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 balance-hearing.vercel.app?: 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.