How does PageSourceSearch know what onpay.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 onpay.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 onpay.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 onpay.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

onpay.com

Built with gtm, recaptcha, dojo 1.17.3, google-apis. 4 pages and 10 stored files, last crawled 2026-10-03.

rank 1,888,834 4 libraries 4 identifiers 7 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
gtm		2026-10-03
recaptcha		2026-10-03
dojo	1.17.3	2026-10-03
google-apis		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
Bing site verification (Microsoft)	152A665CA33F53E5398C45D4149324FD	view source
Facebook domain verification (Meta)	7ekd3c0fbjkar50w103ek5nfeuhm97	view source
Google Tag Manager container (Google)	GTM-NQVJBBR	view source
reCAPTCHA site key (Google)	6LecLF8aAAAAADu92D5Qgfw3moiVce0Iex1Tn8g4	view source

Third-party hosts

Hosts outside onpay.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
apis.google.com	script	view source
appcenter.intuit.com	connect	view source
dl1d2m8ri9v3j.cloudfront.net	script	view source
fonts.googleapis.com	stylesheet	view source
outdatedbrowser.com	connect	view source
www.google.com	script	view source
www.googletagmanager.com	iframe	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 10) }. 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://apis.google.com/js/client:platform.js	js library	not fetched	2026-10-03	current
https://www.google.com/recaptcha/api.js?render=6…AAAADu92D5Qgfw3moiVce0Iex1Tn8g4	js library	not fetched	2026-10-03	current
https://app.onpay.com/static/dojo-release-1.10.7/dojo/_base/configNode.js	js	2.4 KB	2026-10-03	current
https://app.onpay.com/app/public/static-js-0A1/o…/outdatedbrowser.js	js	4.1 KB	2026-10-03	current
https://app.onpay.com/static/dojo-release-1.10.7/dojo/dojo.js	js	161 KB	2026-10-03	current
https://app.onpay.com/app/scripts/config	js	5.8 KB	2026-10-03	current
https://onpay.com/payroll/software/costs-pricing/	html	329.6 KB	2026-10-03	2026-10-03
https://onpay.com/about-us/news-press/	html	306.7 KB	2026-10-03	2026-10-03
https://app.onpay.com/app/login	html	5.8 KB	2026-10-03	current
https://onpay.com/	html	252.5 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, 10 files, 1 MB; 4 libraries, 4 identifiers, 7 third-party hosts
4 libraries added
- gtm
- recaptcha
- dojo 1.17.3
- google-apis
4 identifiers added
- GTM-NQVJBBR Google Tag Manager container
- 152A665CA33F53E5398C45D4149324FD Bing site verification
- 7ekd3c0fbjkar50w103ek5nfeuhm97 Facebook domain verification
- 6LecLF8aAAAAADu92D5Qgfw3moiVce0Iex1Tn8g4 reCAPTCHA site key
7 third-party hosts added
10 files added

Questions about onpay.com

How does PageSourceSearch know what onpay.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 onpay.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 onpay.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 onpay.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.