How does PageSourceSearch know what fishkeeper.co.uk 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 fishkeeper.co.uk 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 fishkeeper.co.uk?

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 fishkeeper.co.uk?

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

fishkeeper.co.uk

Built with gtm, onetrust, stripe-js v3, addthis, cloudflare-turnstile, hotjar, cloudflare-insights, requirejs 2.3.8, @vitest/utils 5.0.2, @unhead/vue 3.4.1. 5 pages and 21 stored files, last crawled 2026-10-02.

rank 586,036 10 libraries 4 identifiers 27 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		2026-10-02
onetrust		2026-10-02
stripe-js	v3	2026-10-02
addthis		2026-10-02
cloudflare-turnstile		2026-10-02
hotjar		2026-10-02
cloudflare-insights		2026-10-02
requirejs	2.3.8	2026-10-02
@vitest/utils	5.0.2	2026-10-02
@unhead/vue	3.4.1	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 site verification (Google)	2OYHR-sdjJp2Q75Ym4MB9N6G9Y78B5X4Ryu_juPIeqc	view source
Google site verification (Google)	pHtypHw3eWzeOe8Xqcok2wCkfH7Fn1OIeRn3it3EBC0	view source
Google Tag Manager container (Google)	GTM-5W9TXH5	view source
Hotjar site id (Hotjar)	1259115	view source

Third-party hosts

Hosts outside fishkeeper.co.uk 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
ad.doubleclick.net	connect	view source
ade.googlesyndication.com	connect	view source
adservice.google.com	connect	view source
assets.ci.opayo.cloud	connect	view source
cct.google	connect	view source
cdn.cookielaw.org	script	view source
challenges.cloudflare.com	connect	view source
includestest.ccdc02.com	connect	view source
js.stripe.com	script	view source
m.youtube.com	connect	view source
pagead2.googlesyndication.com	connect	view source
r1.dotdigital-pages.com	script	view source
s7.addthis.com	script	view source
songbird.cardinalcommerce.com	connect	view source
static-eu.payments-amazon.com	connect	view source
static-fe.payments-amazon.com	connect	view source
static-na.payments-amazon.com	connect	view source
static.cloudflareinsights.com	script	view source
stats.g.doubleclick.net	connect	view source
www.google.com	connect	view source
www.googleadservices.com	connect	view source
www.googletagmanager.com	iframe connect	view source
www.merchant-center-analytics.goog	connect	view source
www.paypalobjects.com	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source
x.klarnacdn.net	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 21) }. 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.cookielaw.org/consent/019537b5-4112-…4f3-cdef989846de/OtAutoBlock.js	js library	not fetched	2026-10-02	current
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js	js library	not fetched	2026-10-02	current
https://challenges.cloudflare.com/turnstile/v0/api.js	js library	not fetched	2026-10-02	current
https://js.stripe.com/v3/	js library	not fetched	2026-10-02	current
https://s7.addthis.com/js/300/addthis_widget.js	js library	not fetched	2026-10-02	current
https://static.cloudflareinsights.com/beacon.min…85bb4c19e7a9bdbcba1788362987495	js library	not fetched	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/js/chatProfile.min.js	js	772 B	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/js/emailCapture.min.js	js	1.3 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/js/dotdigital-tag.min.js	js	1.6 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…express-checkout-element.min.js	js	41.5 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/js/payments/brippo.min.js	js	6.2 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/en_GB/requirejs-config.min.js	js	36.5 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/mage/requirejs/mixins.min.js	js	2.8 KB	2026-10-02	current
https://www.fishkeeper.co.uk/static/version17899…/requirejs-min-resolver.min.js	js	384 B	2026-10-02	current
https://www.fishkeeper.co.uk/analytics/	js	598 KB	2026-10-02	2026-10-02
https://www.fishkeeper.co.uk/static/version17899…/en_GB/requirejs/require.min.js	js library	25.9 KB	2026-10-02	current
https://www.fishkeeper.co.uk/blog	html	347.7 KB	2026-10-02	2026-10-02
https://www.fishkeeper.co.uk/stories/our-stores	html	328 KB	2026-10-02	2026-10-02
https://www.fishkeeper.co.uk/gift-shop	html	340.9 KB	2026-10-02	2026-10-02
https://www.fishkeeper.co.uk/aquarium-products	html	449.7 KB	2026-10-02	2026-10-02
https://www.fishkeeper.co.uk/	html	292.7 KB	2026-10-02	2026-10-02

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, 21 files, 2.4 MB; 9 libraries, 4 identifiers, 27 third-party hosts
9 libraries added
- gtm
- @vitest/utils 5.0.2
- hotjar
- requirejs 2.3.8
- onetrust
- stripe-js v3
- cloudflare-insights
- addthis
- cloudflare-turnstile
4 identifiers added
- GTM-5W9TXH5 Google Tag Manager container
- 1259115 Hotjar site id
- pHtypHw3eWzeOe8Xqcok2wCkfH7Fn1OIeRn3it3EBC0 Google site verification
- 2OYHR-sdjJp2Q75Ym4MB9N6G9Y78B5X4Ryu_juPIeqc Google site verification
28 third-party hosts added
21 files added

Questions about fishkeeper.co.uk

How does PageSourceSearch know what fishkeeper.co.uk 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 fishkeeper.co.uk 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 fishkeeper.co.uk?: 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 fishkeeper.co.uk?: 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.