How does PageSourceSearch know what fizz.ca 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 fizz.ca 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 fizz.ca?

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 fizz.ca?

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

fizz.ca

Built with jquery 1.13.2, gtm, @accessible360/accessible-slick 1.0.1, jquery-ui 1.14.2, owl.carousel 2.3.4, js-sha256 1.0.0, mdbootstrap 4.20.0, @brainfish-ai/nudge-widget 0.1.3, cloudflare-rocket-loader, tabbable 6.5.0, dygraphs 2.2.2, svg4everybody 2.1.9 and more. 5 pages and 137 stored files, last crawled 2026-10-02.

rank 618,251 27 libraries 1 identifier 9 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
jquery	1.13.2	2026-10-02
gtm		2026-10-02
@accessible360/accessible-slick	1.0.1	2026-10-02
jquery-ui	1.14.2	2026-10-02
owl.carousel	2.3.4	2026-10-02
js-sha256	1.0.0	2026-10-02
mdbootstrap	4.20.0	2026-10-02
@brainfish-ai/nudge-widget	0.1.3	2026-10-02
cloudflare-rocket-loader		2026-10-02
tabbable	6.5.0	2026-10-02
dygraphs	2.2.2	2026-10-02
svg4everybody	2.1.9	2026-10-02
loadjs	4.3.0	2026-10-02
universalviewer	4.4.4	2026-10-02
slick-slider	1.8.2	2026-10-02
@vamlabs/vam-chatbot	0.1.82	2026-10-02
jquery.flipster	1.1.6	2026-10-02
@vitest/utils	5.0.2	2026-10-02
owl.carousel2	2.2.2	2026-10-02
auth0-js	10.2.1	2026-10-02
@digitallyhappy/backstrap	0.5.1	2026-10-02
@drupal/once	1.0.1	2026-10-02
formiojs	4.21.7	2026-09-24
videojs-contrib-dash	5.1.1	2026-09-24
@pdftron/webviewer	12.1.0	2026-09-24
startbootstrap-sb-admin-2	4.1.4	2026-09-24
@zanichelli/zanichelli-footer	1.1.1	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 Tag Manager container (Google)	GTM-KM6LTL2N	view source

Third-party hosts

Hosts outside fizz.ca 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
cdn-4.convertexperiments.com	script	view source
mouvementmalte.com	connect	view source
samsung.com	connect	view source
sandbox.paybright.com	connect	view source
www.affirm.com	connect	view source
www.google.com	iframe	view source
www.googletagmanager.com	iframe connect	view source
www.planhub.ca	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 137) }. 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://fizz.ca/modules/custom/baby_wizard/js/baby-wizard-mobile.js?v=6.3.5	js	65.9 KB	2026-10-02	current
https://fizz.ca/libraries/slick/slick/slick.min.js?v=3.0.3	js	41.9 KB	2026-10-02	current
https://fizz.ca/modules/custom/bookmark_utils/js/price-formatter.js?v=1.0.2	js	2.8 KB	2026-10-02	current
https://fizz.ca/sites/default/files/asset_inject…f334e18e189ad9e252361.js?tm9fva	js	86.8 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…ce372c3b9e8d47095c825.js?tm9fva	js	102.3 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…baa1db3a0cbce2bafc2c4.js?tm9fva	js	48.8 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…ca7d8987d117e420eaff7.js?tm9fva	js	30.1 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…7345c28ea372441a2ea16.js?tm9fva	js	87.7 KB	2026-10-02	2026-10-02
https://fizz.ca/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js	js	12 KB	2026-10-02	current
https://fizz.ca/modules/contrib/tb_megamenu/dist/js/frontend.js?v=1.x	js	8.5 KB	2026-10-02	current
https://fizz.ca/modules/contrib/lazy/js/lazy.js?v=10.6.13	js	2 KB	2026-10-02	current
https://fizz.ca/modules/contrib/google_tag/js/gtag.ajax.js?tm9fva	js	536 B	2026-10-02	2026-10-02
https://fizz.ca/modules/custom/etiya_region/js/etiya-region.js?v=2.7	js	3.3 KB	2026-10-02	current
https://fizz.ca/modules/custom/etiya_keycloak_ss…ycloak-session-refresh.js?v=1.2	js	6 KB	2026-10-02	current
https://fizz.ca/modules/custom/etiya_keycloak_ss…keycloak-session-sso.js?v=1.2.1	js	6.5 KB	2026-10-02	current
https://fizz.ca/modules/custom/etiya_keycloak_ss…/dist/keycloak.js?v=1	js	92 KB	2026-10-02	current
https://fizz.ca/modules/contrib/datalayer/js/datalayer.js?v=1.x	js	577 B	2026-10-02	current
https://fizz.ca/modules/contrib/search_autocompl…query.autocomplete.js?v=10.6.13	js	13.6 KB	2026-10-02	current
https://fizz.ca/libraries/dompurify/dist/purify.min.js?tm9fva	js	21 KB	2026-10-02	2026-10-02
https://fizz.ca/core/misc/position.js?v=10.6.13	js	22 KB	2026-10-02	current
https://fizz.ca/core/misc/jquery.tabbable.shim.js?v=10.6.13	js	506 B	2026-10-02	current
https://fizz.ca/modules/custom/chat_bubble/js/chat-bubble-script.js?v=1.4.5	js	4.5 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/tb-megamenu.js?v=1.8	js	14.4 KB	2026-10-02	2026-10-02
https://fizz.ca/themes/bookmark_2018/js/megamenu-navigation-gtm.js?v=1.0.1	js	3.7 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/chat_bubble.js?v=10.0.2	js	1.7 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/unread-message-request.js?v=10.0.2	js	1.3 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/custom.js?v=10.0.2	js	21.7 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/svg4everybody.min.js?v=10.0.2	js library	1.9 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/second-level-menu-scroll.js?v=10.0.2	js	1.1 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/form-collapse-workflow.js?v=10.0.2	js	2.7 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/progress-demo.js?v=10.0.2	js	1.6 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/main-menu-mover.js?v=10.0.2	js	564 B	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/input-progress.js?v=10.0.2	js	3.7 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/input-number-increment.js?v=10.0.2	js	1.5 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/header-footer.js?v=10.0.2	js	480 B	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/full-screen-menu.js?v=10.0.2	js	3.6 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/dropdown.js?v=10.0.2	js	420 B	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/helper-functions.js?v=10.0.2	js	413 B	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/header-adjust.js?v=10.0.2	js	2.1 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/bootstrap.min.js?v=10.0.2	js	61.8 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/popper.min.js?v=10.0.2	js	20.5 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/account-display.js?v=1.4.3	js	2.6 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/headerScript.js?v=1.4.3	js	16.2 KB	2026-10-02	current
https://fizz.ca/themes/bookmark_2018/js/fizz-utility.js?v=2.0.4	js	2.9 KB	2026-10-02	current
https://fizz.ca/themes/contrib/stable/js/ajax.js?v=10.6.13	js	297 B	2026-10-02	current
https://fizz.ca/core/misc/ajax.js?v=10.6.13	js	65 KB	2026-10-02	current
https://fizz.ca/core/misc/message.js?v=10.6.13	js	8.2 KB	2026-10-02	current
https://fizz.ca/core/misc/announce.js?v=10.6.13	js	4.2 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/loadjs/loadjs.min.js?v=4.3.0	js library	1.8 KB	2026-10-02	current
https://fizz.ca/core/misc/progress.js?v=10.6.13	js	5.1 KB	2026-10-02	current
https://fizz.ca/sites/default/files/asset_inject…b7ecbfb79a661a3fcd9a0.js?tm9fva	js	354 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…1e93590337bc46771da18.js?tm9fva	js	199 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…aafca997e2beed6acb14b.js?tm9fva	js	104.2 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…51e9c1c44f13076a575cd.js?tm9fva	js	2.4 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…762383658fad4f7fea4c4.js?tm9fva	js	19 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…1faaeb0c24ddfa834772e.js?tm9fva	js	33.7 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…4d814b88a836684391edb.js?tm9fva	js	101.7 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…81851714994f31fb91620.js?tm9fva	js	17.3 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…652dfe6b98109111cd50a.js?tm9fva	js	15.3 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…b9ff8035f98aa59e93684.js?tm9fva	js	2.1 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…b95770501d361679de75e.js?tm9fva	js	77 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…3ebcbd3dea3da1a914fa5.js?tm9fva	js	469 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…c3635e58db6cbd60ae238.js?tm9fva	js	379 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…ed3e474a96df0d7a274ce.js?tm9fva	js	25.4 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…1b629b15b8f095f820776.js?tm9fva	js	8.7 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…8ceb95a88a1ee5b09f2c0.js?tm9fva	js	3 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…2efaa21fdd059f6f03528.js?tm9fva	js	3.7 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…9d7c619fa0817ecaed483.js?tm9fva	js	4 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…df477d12a6fa761e85da5.js?tm9fva	js	117 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…e43bbaa8fd59d9e7996da.js?tm9fva	js	416 B	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…6e42395c90c7ecf661957.js?tm9fva	js	3.3 KB	2026-10-02	2026-10-02
https://fizz.ca/core/misc/autocomplete.js?v=10.6.13	js	7.5 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/tabbable/index.umd.min.js?v=6.3.0	js library	6.1 KB	2026-10-02	current
https://fizz.ca/modules/contrib/jquery_ui/assets…/accordion-min.js?v=1.13.2	js library	8.7 KB	2026-10-02	current
https://fizz.ca/modules/contrib/jquery_ui/assets…/ui/widget-min.js?v=1.13.2	js library	8.4 KB	2026-10-02	current
https://fizz.ca/modules/contrib/jquery_ui/assets…/ui/unique-id-min.js?v=1.13.2	js	594 B	2026-10-02	current
https://fizz.ca/modules/contrib/jquery_ui/assets…/ui/keycode-min.js?v=1.13.2	js	526 B	2026-10-02	current
https://fizz.ca/modules/contrib/jquery_ui/assets…/ui/version-min.js?v=1.13.2	js	208 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/widgets/menu-min.js?v=10.6.13	js	10 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/…/autocomplete-min.js?v=10.6.13	js library	8.2 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/labels-min.js?v=10.6.13	js library	722 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/widget-min.js?v=10.6.13	js library	8.5 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/plugin-min.js?v=10.6.13	js library	500 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/focusable-min.js?v=10.6.13	js	906 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/keycode-min.js?v=10.6.13	js	526 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/unique-id-min.js?v=10.6.13	js	590 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/scroll-parent-min.js?v=10.6.13	js library	724 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/…able-selection-min.js?v=10.6.13	js	653 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/jquery-patch-min.js?v=10.6.13	js	621 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/data-min.js?v=10.6.13	js	465 B	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery.ui/ui/version-min.js?v=10.6.13	js	206 B	2026-10-02	current
https://fizz.ca/core/misc/debounce.js?v=10.6.13	js	1.5 KB	2026-10-02	current
https://fizz.ca/core/misc/drupal.init.js?v=10.6.13	js	960 B	2026-10-02	current
https://fizz.ca/core/misc/drupal.js?v=10.6.13	js	20.6 KB	2026-10-02	current
https://fizz.ca/sites/default/files/languages/en…ledSHBPtrHPEF1CgBXUFo.js?tm9fva	js	167 B	2026-10-02	2026-10-02
https://fizz.ca/core/assets/vendor/once/once.min.js?v=1.0.1	js library	1.3 KB	2026-10-02	current
https://fizz.ca/core/assets/vendor/jquery/jquery.min.js?v=3.7.1	js library	85.5 KB	2026-10-02	current
https://fizz.ca/modules/contrib/google_tag/js/gtm.js?tm9fva	js	1.2 KB	2026-10-02	2026-10-02
https://fizz.ca/modules/contrib/google_tag/js/gtag.js?tm9fva	js	1.3 KB	2026-10-02	2026-10-02
https://fizz.ca/core/misc/drupalSettingsLoader.js?v=10.6.13	js	691 B	2026-10-02	current
https://fizz.ca/en/mobile	html	315 KB	2026-10-02	2026-10-02
https://fizz.ca/en/faq/how-can-fizz-wi-fi-app-help-me	html	209.3 KB	2026-10-02	2026-10-02
https://fizz.ca/en/about-us	html	253.2 KB	2026-10-02	2026-10-02
https://fizz.ca/en/participating-stores/sim-card	html	288.5 KB	2026-10-02	2026-10-02
https://fizz.ca/en	html	235.9 KB	2026-10-02	2026-10-02
https://fizz.ca/sites/default/files/asset_inject…f334e18e189ad9e252361.js?tlvemf	js	86.8 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…ce372c3b9e8d47095c825.js?tlvemf	js	102.3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…8aed0c36736a521ca7f5f.js?tlvemf	js	48.8 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…ca7d8987d117e420eaff7.js?tlvemf	js	30.1 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…7345c28ea372441a2ea16.js?tlvemf	js	87.7 KB	2026-09-24	current
https://fizz.ca/modules/contrib/google_tag/js/gtag.ajax.js?tlvemf	js	536 B	2026-09-24	current
https://fizz.ca/libraries/dompurify/dist/purify.min.js?tlvemf	js	21 KB	2026-09-24	current
https://fizz.ca/themes/bookmark_2018/js/tb-megamenu.js?v=1.7	js	14.4 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…b7ecbfb79a661a3fcd9a0.js?tlvemf	js	354 B	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…1e93590337bc46771da18.js?tlvemf	js	199 B	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…aafca997e2beed6acb14b.js?tlvemf	js	104.2 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…51e9c1c44f13076a575cd.js?tlvemf	js	2.4 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…762383658fad4f7fea4c4.js?tlvemf	js	19 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…1faaeb0c24ddfa834772e.js?tlvemf	js	33.7 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…038814a9764b0554c450e.js?tlvemf	js	96.3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…81851714994f31fb91620.js?tlvemf	js	17.3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…38a86e7103dd5a4fb6669.js?tlvemf	js	15.3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…b9ff8035f98aa59e93684.js?tlvemf	js	2.1 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…b95770501d361679de75e.js?tlvemf	js	77 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…c3635e58db6cbd60ae238.js?tlvemf	js	379 B	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…3ebcbd3dea3da1a914fa5.js?tlvemf	js	469 B	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…ed3e474a96df0d7a274ce.js?tlvemf	js	25.4 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…1b629b15b8f095f820776.js?tlvemf	js	8.7 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…8ceb95a88a1ee5b09f2c0.js?tlvemf	js	3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…2efaa21fdd059f6f03528.js?tlvemf	js	3.7 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…9d7c619fa0817ecaed483.js?tlvemf	js	4 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…df477d12a6fa761e85da5.js?tlvemf	js	117 B	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…6e42395c90c7ecf661957.js?tlvemf	js	3.3 KB	2026-09-24	current
https://fizz.ca/sites/default/files/asset_inject…e43bbaa8fd59d9e7996da.js?tlvemf	js	416 B	2026-09-24	current
https://fizz.ca/sites/default/files/languages/en…ledSHBPtrHPEF1CgBXUFo.js?tlvemf	js	167 B	2026-09-24	current
https://fizz.ca/modules/contrib/google_tag/js/gtm.js?tlvemf	js	1.2 KB	2026-09-24	current
https://fizz.ca/modules/contrib/google_tag/js/gtag.js?tlvemf	js	1.3 KB	2026-09-24	current

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, 105 files, 2.7 MB; 23 libraries, 1 identifier, 9 third-party hosts
23 libraries added
- @vitest/utils 5.0.2
- gtm
- cloudflare-rocket-loader
- jquery.flipster 1.1.6
- @drupal/once 1.0.1
- jquery 1.14.1
- dygraphs 2.2.2
- jquery-ui 1.14.2
- universalviewer 4.4.4
- jquery 1.13.2
- tabbable 6.5.0
- loadjs 4.3.0
- and 11 more
1 identifier added
- GTM-KM6LTL2N Google Tag Manager container
10 third-party hosts added
105 files added

Questions about fizz.ca

How does PageSourceSearch know what fizz.ca 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 fizz.ca 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 fizz.ca?: 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 fizz.ca?: 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.