Tellstack

What which.co.uk is built with

Read on 2026-10-28 14:48. 24 technologies spotted.

TechnologyCategoryVersionConfidenceTell
AWS Certificate ManagerSSL/TLS certificate authorities100%certIssuer: Amazon, Amazon RSA 2048 M04
Amazon CloudFrontCDN100%headers via: f72c.cloudfront.net (CloudFront)
Amazon Route 53Hosting100%dns NS: ns-523.awsdns-01.net
Amazon S3CDN100%headers content-security-policy-report-only: c fonts-which-co-uk.s3.amazonaws.com player.captivate.fm public.flourish.stu
Amazon SESEmail100%dns TXT: ttarget.com include:amazonses.com include:eu._netblocks.mimecast.com incl
Amazon Web ServicesPaaS100%dns NS: ns-523.awsdns-01.net
Apache HTTP ServerWeb servers100%headers server: Apache
Apple iCloud MailWebmail100%dns TXT: apple-domain-verification=XhosNN1ptqHU9PN2
Atlassian CloudDevelopment100%dns TXT: atlassian-domain-verification=DdM6v2tGCllZXbJSuV4hAe/4jUAMahcndL25R4LZ
Google AdSenseAdvertising100%scriptSrc: https://pagead2.googlesyndication.com/tag/js/gpt.js
Google Publisher TagAdvertising100%scriptSrc: https://pagead2.googlesyndication.com/tag/js/gpt.js
HSTSSecurity100%headers strict-transport-security: max-age=31536000
IBMMiscellaneous100%dns TXT: ibmid=160e387d-4bf9-4b08-b21d-f99fb4d52040
Loadable-ComponentsJavaScript libraries100%dom script#__LOADABLE_REQUIRED_CHUNKS__: <script id="__LOADABLE_REQUIRED_CHUNKS__" type="application/json">["src_pages_home_components_EditableCTAPanel_EditableC
MetaMiscellaneous100%dns TXT: facebook-domain-verification=jjwb9bvbtvrb1vipjl1lu7usucc07e
Microsoft 365Webmail, Email100%dns TXT: MS=ms82245533
MiroMiscellaneous100%dns TXT: miro-verification=b846e7e004e367a4cdd3846eb914b9d4eb039512
OneTrustCookie compliance100%scriptSrc: f-b9fb-0bcd25346816/otSDKStub.js
Open GraphMiscellaneous100%dom meta[property*='og:']: <meta data-rh="true" property="og:title" content="Which? | Expert testing, reviews and advice - Which?">
PWAMiscellaneous100%dom link[rel='manifest']: <link rel="manifest" href="//www.which.co.uk/static/deliver/manifest.json" >
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <img class="Picture_imgElement__Y0KUl" data-testid="picture-container-image" alt="Autumn Budget – how will it affect you
SalesforceCRM100%dns TXT: st.com include:_spf.salesforce.com ~all
SegmentCustomer data platform100%dns TXT: segment-site-verification=llrtNcNx39akuOu1SgxKr8nPEPfyULiR
StripePayment processors100%dns TXT: stripe-verification=2aad228fb271e51dbbf3fd2e2f20635eb01f2eca

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