How does PageSourceSearch know what backpackboyz.com 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 backpackboyz.com 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 backpackboyz.com?

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 backpackboyz.com?

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

backpackboyz.com

Built with gtag, @clerk/ui 1.34.0, @findify/bundle 7.1.108, swagger-ui-dist 5.33.0, @feathery/react 2.96.0, facebook-pixel, @mezereon/ui-shopify 2.0.9, @cognigy/webchat 3.50.0, tableexport.jquery.plugin 1.33.0, @aurolabs/auro-back-to-top 1.1.0, @govbr-ds/core 3.7.0, @moveo-ai/web-client 0.119.0 and more. 1 page and 123 stored files, last crawled 2026-10-06.

rank 12,077,518 24 libraries 1 identifier 32 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		2026-10-06
@clerk/ui	1.34.0	2026-10-06
@findify/bundle	7.1.108	2026-10-06
swagger-ui-dist	5.33.0	2026-10-06
@feathery/react	2.96.0	2026-10-06
facebook-pixel		2026-10-06
@mezereon/ui-shopify	2.0.9	2026-10-06
@cognigy/webchat	3.50.0	2026-10-06
tableexport.jquery.plugin	1.33.0	2026-10-06
@aurolabs/auro-back-to-top	1.1.0	2026-10-06
@govbr-ds/core	3.7.0	2026-10-06
@moveo-ai/web-client	0.119.0	2026-10-06
hero-parallax	2.1.1	2026-10-06
@oiz/stzh-components	4.16.0	2026-10-06
docs-searchbar.js	2.5.0	2026-10-06
@betterbugs/web-sdk	0.0.47	2026-10-06
@builder.io/webcomponents	2.0.2	2026-10-06
@sledge-app/js	2.0.114	2026-10-06
@okta/okta-signin-widget	7.49.1	2026-10-06
@formbird/angular-elements	8.5.10	2026-10-06
@joyfill/components	4.0.0-rc26	2026-10-06
comindware.core.ui	2.1.149	2026-10-06
@alifd/next	1.27.34	2026-10-06
@solace-health/solace-entry-widget	2.0.5	2026-10-06

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-QWMX4GF2R7	view source

Third-party hosts

Hosts outside backpackboyz.com 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
accounts.google.com	connect	view source
addons.mozilla.org	connect	view source
api.whatsapp.com	connect	view source
appleid.apple.com	connect	view source
batch-system-public.s3.us-west-1.amazonaws.com	script	view source
chrome.google.com	connect	view source
connect.facebook.net	connect	view source
customer-backend-production.batchsys.com	connect	view source
demo-api.batchsys.com	connect	view source
developers.google.com	connect	view source
discord.com	connect	view source
encrypted-tbn0.gstatic.com	connect	view source
flagcdn.com	connect	view source
fonts.googleapis.com	stylesheet connect	view source
htmlcolorcodes.com	connect	view source
maps.googleapis.com	connect	view source
plus.dutchie.com	connect	view source
reactjs.org	connect	view source
res.cloudinary.com	connect	view source
staging-customer-api.batchsys.com	connect	view source
twitter.com	connect	view source
use.typekit.net	connect	view source
vercel.live	connect	view source
wholesale-customer-backend-prod.batchsys.com	connect	view source
www.google.com	connect	view source
www.googleapis.com	connect	view source
www.googletagmanager.com	script	view source
www.gstatic.com	connect	view source
www.instagram.com	connect	view source
www.jungleboys.com	connect	view source
www.p65warnings.ca.gov	connect	view source
www.w3.org	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 123) }. 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://connect.facebook.net/en_US/fbevents.js	js library	not fetched	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/6010.44bbab17b1eda328.js	js	4 KB	2026-10-06	2026-10-06
https://www.googletagmanager.com/gtag/js?id=G-QWMX4GF2R7	js library	not fetched	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/1008.777797901faea7ef.js	js	2.9 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/9696.a86845939fde669a.js	js	2.5 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/682.261f5d7fa65e863b.js	js	4 KB	2026-10-06	2026-10-06
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https://www.backpackboyz.com/_next/static/chunks/0c428ae2-39d8e90c34b476ba.js	js	1.6 MB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/1bfc9850-78d59b8f0fb3e21b.js	js	3.1 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/252f366e-6fbb73f6644c764f.js	js	3 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/pages/_app-c5b556d70630867c.js	js	1.3 MB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/main-f75301617cceae75.js	js	106.8 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/framework-3236775a9ca336a2.js	js	138.1 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/webpack-ecbc65020fa8867e.js	js	5.3 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/	html	279 KB	2026-10-06	2026-10-06
https://www.backpackboyz.com/_next/static/chunks/polyfills-c67a75d1b6f99dc8.js	js	89.3 KB	2026-10-06	2026-10-06

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.

2026-10-06 first crawl

1 page, 123 files, 5.4 MB; 24 libraries, 1 identifier, 32 third-party hosts
24 libraries added
- gtag
- tableexport.jquery.plugin 1.33.0
- comindware.core.ui 2.1.149
- @findify/bundle 7.1.108
- @aurolabs/auro-back-to-top 1.1.0
- @oiz/stzh-components 4.16.0
- docs-searchbar.js 2.5.0
- @clerk/ui 1.34.0
- @cognigy/webchat 3.50.0
- @feathery/react 2.96.0
- swagger-ui-dist 5.33.0
- @sledge-app/js 2.0.114
- and 12 more
1 identifier added
- G-QWMX4GF2R7 Google Analytics 4 measurement id
33 third-party hosts added
123 files added

Questions about backpackboyz.com

How does PageSourceSearch know what backpackboyz.com 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 backpackboyz.com 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 backpackboyz.com?: 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 backpackboyz.com?: 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.