How does PageSourceSearch know what optimumclick.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 optimumclick.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 optimumclick.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 optimumclick.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

optimumclick.co.uk

Built with gtm, flowise-embed 3.1.6, @feedmepos/ui-library 1.10.17, @genpact/genome.mfe.mgtwin-app 1.1.101. 5 pages and 95 stored files, last crawled 2026-10-04.

rank 10,713,086 4 libraries 1 identifier 143 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		2026-10-04
flowise-embed	3.1.6	2026-10-04
@feedmepos/ui-library	1.10.17	2026-10-04
@genpact/genome.mfe.mgtwin-app	1.1.101	2026-10-04

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)	4vcxIuKQZdeZ6gYt0MG06EoRHLWHNGnP4ke_qYAC4lI	view source

Third-party hosts

Hosts outside optimumclick.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
99firms.com	connect	view source
about.ads.microsoft.com	connect	view source
about.fb.com	connect	view source
ads.google.com	connect	view source
ads.tiktok.com	connect	view source
agencyanalytics.com	connect	view source
ahrefs.com	connect	view source
aitoolsdirectory.com	connect	view source
amz.one	connect	view source
analytics.google.com	connect	view source
api.web3forms.com	connect	view source
backlinko.com	connect	view source
bard.google.com	connect	view source
blog.hootsuite.com	connect	view source
blog.viral-launch.com	connect	view source
business.pinterest.com	connect	view source
cdn.jsdelivr.net	connect	view source
cdp.com	connect	view source
chainstoreage.com	connect	view source
chat.openai.com	connect	view source
chrome.google.com	connect	view source
comparecamp.com	connect	view source
cropink.com	connect	view source
databox.com	connect	view source
datastudio.google.com	connect	view source
deusens.com	connect	view source
dialics.com	connect	view source
diggrowth.com	connect	view source
docs.google.com	connect	view source
dontdisappoint.me.uk	connect	view source
economicimpact.google.com	connect	view source
fakenewschecker.com	connect	view source
financesonline.com	connect	view source
firstsiteguide.com	connect	view source
github.com	connect	view source
gs.statcounter.com	connect	view source
hbr.org	connect	view source
hbswk.hbs.edu	connect	view source
help.shopify.com	connect	view source
insideretail.asia	connect	view source
instapage.com	connect	view source
keywordtool.io	connect	view source
klientboost.com	connect	view source
lf-adcdn-useast2a.tiktokcdn.com	connect	view source
mailchimp.com	connect	view source
marketing.dynamicyield.com	connect	view source
martech.org	connect	view source
neilpatel.com	connect	view source
parakeeto.com	connect	view source
perpetua.io	connect	view source
ppc.co	connect	view source
reviewed.usatoday.com	connect	view source
rotatedigital.com	connect	view source
searchengineland.com	connect	view source
seerinteractive.com	connect	view source
sheetsformarketers.com	connect	view source
socialmediatoday.com	connect	view source
storage.googleapis.com	connect	view source
storychief.io	connect	view source
support.google.com	connect	view source
techjury.net	connect	view source
theinfluencermarketingfactory.com	connect	view source
thesaurus.com	connect	view source
thetruthaboutcancer.com	connect	view source
totheweb.com	connect	view source
twitter.com	connect	view source
viral-launch.com	connect	view source
www.123internet.agency	connect	view source
www.admetrics.io	connect	view source
www.aionhill.com	connect	view source
www.bain.com	connect	view source
www.bcg.com	connect	view source
www.beabetteryoucourses.co.uk	connect	view source
www.bigcommerce.com	connect	view source
www.bizjournals.com	connect	view source
www.brandingstrategyinsider.com	connect	view source
www.businessinsider.com	connect	view source
www.businesswire.com	connect	view source
www.bynder.com	connect	view source
www.campaignlive.com	connect	view source
www.canecom.com	connect	view source
www.caspiaconsultancy.co.uk	connect	view source
www.contentgrip.com	connect	view source
www.convert.com	connect	view source
www.copy.ai	connect	view source
www.demandsage.com	connect	view source
www.digirati.com	connect	view source
www.ecreativeworks.com	connect	view source
www.emarketer.com	connect	view source
www.facebook.com	connect	view source
www.falcon.io	connect	view source
www.fifteendesign.co.uk	connect	view source
www.forbes.com	connect	view source
www.getblend.com	connect	view source
www.getpassionfruit.com	connect	view source
www.googletagmanager.com	connect	view source
www.hubspot.com	connect	view source
www.insiderintelligence.com	connect	view source
www.instagram.com	connect	view source
www.junglescout.com	connect	view source
www.linkedin.com	connect	view source
www.maginative.com	connect	view source
www.marketplacepulse.com	connect	view source
www.mckinsey.com	connect	view source
www.mediapost.com	connect	view source
www.merchantwords.com	connect	view source
www.netsolutions.com	connect	view source
www.nimbata.com	connect	view source
www.numberanalytics.com	connect	view source
www.oberlo.com	connect	view source
www.pewresearch.org	connect	view source
www.powertraffick.com	connect	view source
www.ppchero.com	connect	view source
www.practicalecommerce.com	connect	view source
www.repricerexpress.com	connect	view source
www.reuters.com	connect	view source
www.ruleranalytics.com	connect	view source
www.scientificseller.com	connect	view source
www.searchenginejournal.com	connect	view source
www.searchenginewatch.com	connect	view source
www.sellerapp.com	connect	view source
www.semrush.com	connect	view source
www.seoclarity.net	connect	view source
www.similarweb.com	connect	view source
www.singular.net	connect	view source
www.smartinsights.com	connect	view source
www.snopes.com	connect	view source
www.socialmediatoday.com	connect	view source
www.statista.com	connect	view source
www.storyblok.com	connect	view source
www.t4.ai	connect	view source
www.theedigital.com	connect	view source
www.thinkwithgoogle.com	connect	view source
www.tiktok.com	connect	view source
www.tripledart.com	connect	view source
www.w3.org	connect	view source
www.warc.com	connect	view source
www.washingtonpost.com	connect	view source
www.webfx.com	connect	view source
www.wordstream.com	connect	view source
www.wpromote.com	connect	view source
www.youtube.com	connect	view source
www.zendesk.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://optimumclick.co.uk/_nuxt/why-choose-us.bcccac60.js	js	13.7 KB	2026-10-04	2026-10-04
https://www.googletagmanager.com/gtm.js	js library	not fetched	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/terms-and-conditions.4fa6689c.js	js	10.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/creative-content-agency.b3ec45d9.js	js	18.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/privacy-policy.77ae6501.js	js	18.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/microsoft-bing-ads.ae5bb19b.js	js	17.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-ads.1a434959.js	js	26.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/amazon-ads.837122e8.js	js	21.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/meet-the-team.a4d85469.js	js	13.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/free-audit.a934bf3e.js	js	31 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/digital-analytics.8e4fcd23.js	js	19.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/career.f592af64.js	js	15.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/why-are-your-fa…-issues-and-4-fixes.70ca15ec.js	js	23.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/what-is-chatgpt-how-does-it-work.689567ba.js	js	12 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/top-12-google-a…you-should-consider.525edfef.js	js	20.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/tiktokification-of-social-media.c5356e85.js	js	20.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/tiktok-ads-best-practices.fa9eadfd.js	js	19 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/the-ultimate-ne…-for-ppc-google-ads.630d7c13.js	js	19.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/the-tablet-traf…cost-per-conversion.3d4fcd92.js	js	7.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/the-future-of-m…ads-2021-and-beyond.93b56c4d.js	js	10.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/the-difference-…pc-keyword-research.d5184367.js	js	16.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/since-when-was-…only-about-keywords.e567e6c9.js	js	9.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/shopify-built-in-ga4-integration.f94adf31.js	js	16.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/search-network-…st-for-your-ppc-ads.1751498c.js	js	12.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/search-network-…r-next-ppc-campaign.4e102791.js	js	13.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ppc-strategy-trends.173927bb.js	js	34.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ppc-strategy-fo…ertising-strategies.3cf9fd57.js	js	17.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ppc-landing-pages.7675520d.js	js	25.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ppc-competitor-…-a-definitive-guide.e18e71d9.js	js	21.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ppc-agency-red-flags.aaa26a09.js	js	21.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/performance-max…ing-campaigns-guide.3fe8207e.js	js	25.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/performance-max-b2c-lead-gen.7719cc75.js	js	16 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/performance-max-b2b-lead-gen.e9b8b4bb.js	js	17.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/offline-conversion-tracking.a4f88ab2.js	js	22.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/must-negative-k…onsultant-companies.b09de156.js	js	4.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/must-negative-k…ns-5-dental-clinics.09aa9763.js	js	4.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/must-have-negat…ebhosting-companies.e7a21e6a.js	js	4.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/must-have-negat…e-providers-brokers.e12ecd21.js	js	4.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/must-have-negat…velopment-companies.b424d1aa.js	js	7.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/meta-ads-retargeting.d805b708.js	js	27.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/marketing-strategies-to-gen-z.c807a02c.js	js	19.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/making-fake-news-sites-rich.826580a8.js	js	12.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/idfa-in-ios14-facebook-and-cookies.aaa7505a.js	js	15.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/how-to-use-auto…advertising-results.41c21303.js	js	24.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/how-to-set-up-g…gle-analytics-4-ga4.6e91cdd1.js	js	26.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/how-to-gain-tra…sponsive-search-ads.3d2ab2d2.js	js	14.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/how-to-create-d…-google-data-studio.92c766c3.js	js	20.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/how-to-choose-a…interview-questions.085de2fd.js	js	26.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-has-chan…prove-your-business.366ba000.js	js	10.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-bard-vs-…-which-ai-is-better.9bd1cc54.js	js	19.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-adwords-vs-adwords-express.60e0d543.js	js	11.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-ads-broa…ter-the-2021-update.d646e315.js	js	11.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/google-ads-audit.6e91d107.js	js	41.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ga4-reporting.8f508707.js	js	47.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/forget-about-fake-news.5ca18712.js	js	7.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/facebook-meta-a…-campaign-asc-guide.d4fc5e6b.js	js	25.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/facebook-dynamic-product-ads.d45e3a0b.js	js	23.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/dont-get-mugged…omated-niche-finder.a1faf786.js	js	9.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/cpc-strategy.126995db.js	js	30 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/cookieless-trac…vertising-solutions.e44079ae.js	js	15.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/call-tracking.2f3167a0.js	js	29 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/broad-match-keywords.b6ab5570.js	js	24 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/better-data-for…tics-guide-and-tips.058c02a5.js	js	23 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/best-time-to-ru…hedule-facebook-ads.c020ebca.js	js	17.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/best-amazon-keyword-research-tools.b1f61ef6.js	js	24.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/benefits-of-google-analytics4-ga4.c5cf4918.js	js	18.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/amazon-ppc-strategy.40b3096c.js	js	21.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ai-in-the-advertising-space.62b1e9fd.js	js	27.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ai-content-producers.28ee020d.js	js	24.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ai-content-consumers.702e05fb.js	js	23.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/ai-as-the-middle-man.d46dc863.js	js	26.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/3-4-5-guide-to-…ads-manager-account.fc455343.js	js	12.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/12-ecommerce-kp…en-vanity-and-value.37ac9c00.js	js	26.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/11-proven-tips-…ccessful-google-ads.b2ee8f83.js	js	22.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/PageFaq.6dd8ea27.js	js	3.9 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/index.7d71cdd1.js	js	300 B	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/PageCards2.5112ecea.js	js	1.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/Page123.554ee8eb.js	js	4.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/index.1421051f.js	js	16.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/index.f6586884.js	js	3.7 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/contact-us.d0a0a39b.js	js	3.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/source-teams.d3464cd1.js	js	17.5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/blog.ada068b6.js	js	3.1 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/index.fb225dc1.js	js	406 B	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/FormContactPage.bd23ea1d.js	js	22.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/PageVerticalContent.a91ac13b.js	js	3.4 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/PageTestimental.218c53de.js	js	5 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/PageCircle.69f28aad.js	js	684 B	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/entry.3329ac18.js	js	635 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/_nuxt/index.15d468c4.js	js	21.6 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/paid-social-media-services/	html	213.2 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/ppc-management-services/	html	161 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/contact-us/	html	156.8 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/resources/blog/	html	188.3 KB	2026-10-04	2026-10-04
https://optimumclick.co.uk/	html	208.9 KB	2026-10-04	2026-10-04

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.

2026-10-04 first crawl

5 pages, 95 files, 3 MB; 4 libraries, 1 identifier, 143 third-party hosts
4 libraries added
- flowise-embed 3.1.6
- @genpact/genome.mfe.mgtwin-app 1.1.101
- @feedmepos/ui-library 1.10.17
- gtm
1 identifier added
- 4vcxIuKQZdeZ6gYt0MG06EoRHLWHNGnP4ke_qYAC4lI Google site verification
143 third-party hosts added
95 files added

Questions about optimumclick.co.uk

How does PageSourceSearch know what optimumclick.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 optimumclick.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 optimumclick.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 optimumclick.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.