27 technologies5 categories
harpercollins.co.uk is built on WordPress with Google Tag Manager and Bootstrap.
The frontend relies on Bootstrap. Analytics are handled by Google Tag Manager and Hotjar. Infrastructure includes Cloudflare and Google Hosted Libraries.
Tech Stack Highlights
Core Platform2
Shopify
Ecommerce
100%
7 evidence signals
Header
Shopify: ShopifyCookie
_shopify_sCookie
_shopify_yJS Global
Shopify → objectMeta Tag
0e532d789532915e16bf79d4fed2773eMeta Tag
/28822896718/digital_wallets/dialogXHR
https://wheelify-front.carecart.io/getwidgetsettings?ccPage=home&ccUrl=https%3A%2F%2Fharpercollins.co.uk%2F&shop=harpercollins-uk.myshopify.comWordPress
CMS
75%
1 evidence signal
HTML
<a class="subNavTitles" href="https://d2aa8wn3bug3i3.cloudfront.net/wp-content/Frameworks & Languages2
Bootstrapv4.3.1
UI frameworks
100%
4 evidence signals
HTML
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.csScript
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.jsScript
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.jsScript
https://cdn.codeblackbelt.com/widgets/frequently-bought-together/bootstrap.min.js?version=2026031218+0000Vue.jsv2.6.11
JavaScript frameworks
100%
2 evidence signals
HTML
vue.min.jsJS Global
Vue → function(v2.6.11)Analytics & Marketing10
Google Tag Manager
Tag managers
100%
3 evidence signals
HTML
googletagmanager.com/gtm.jsJS Global
google_tag_manager → objectJS Global
dataLayer → objectSailthru
Marketing automation
100%
4 evidence signals
Cookie
sailthru_pageviewsScript
https://ak.sail-horizon.com/spm/spm.v1.min.jsScript
https://ak.sail-horizon.com/spm/spm.v1.min.jsJS Global
Sailthru → objectM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2M
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1S
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1P
Proofpoint
Email
100%
1 evidence signal
dns
MX: mxb-00596a01.gslb.pphosted.comA
Amazon SES
Email
95%
1 evidence signal
dns
SPF includes amazonses.comHotjar
Analytics
75%
1 evidence signal
Script
https://static.hotjar.com/c/hotjar-2398987.js?sv=7AWIN
Affiliate programs
75%
2 evidence signals
Script
https://www.dwin1.com/24652.jsScript
https://www.dwin1.com/24652.jsElevar
Analytics
75%
1 evidence signal
JS Global
elevar_gtm_errors → objectInfrastructure & Security7
Cloudflare
CDN
75%
2 evidence signals
Header
9db501c41b078f74-SJCHeader
cloudflare: cloudflareOneTrust
Cookie compliance
75%
3 evidence signals
Script
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsHSTS
Security
75%
1 evidence signal
Header
max-age=7889238Google Hosted Libraries
CDN
75%
1 evidence signal
Script
https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.jscdnjs
CDN
75%
5 evidence signals
Script
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.jsScript
https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0&features=default%252CArray.prototype.find%252CArray.prototype.includes%252CPromise%252CObject.assign%252CObject.entries%252CArray.prototype.map%252CArray.prototype.forEach%252CArray.prototype.filterScript
https://cdnjs.cloudflare.com/ajax/libs/Swiper/5.4.5/js/swiper.min.jsScript
https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.1/jquery.validate.min.jsScript
https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.2/additional-methods.min.jsjsDelivr
CDN
75%
2 evidence signals
Script
https://cdn.jsdelivr.net/gh/carecartapp/custome-scripts@v12.58/sales-pop/customization-salesnotifier.js?shop=harpercollins-uk.myshopify.comScript
https://cdn.jsdelivr.net/npm/search-insights@2.14.0jQuery CDN
CDN
75%
1 evidence signal
Script
https://code.jquery.com/jquery-3.2.1.min.jsLibraries & Utilities6
Swiper
JavaScript libraries
100%
3 evidence signals
Script
https://harpercollins.co.uk/cdn/shop/t/9/assets/swiper.min.js?v=115333958116134709231755110817Script
https://cdnjs.cloudflare.com/ajax/libs/Swiper/5.4.5/js/swiper.min.jsJS Global
Swiper → functionHTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400jQueryv3.2.1
JavaScript libraries
75%
1 evidence signal
Script
https://code.jquery.com/jquery-3.2.1.min.jscore-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectFont Awesome
Font scripts
75%
1 evidence signal
stylesheet
//harpercollins.co.uk/cdn/shop/t/9/assets/algolia_dependency_font-awesome-4-4-0.min.css?v=81095946029556561721593701244Popperv1.14.7
Miscellaneous
75%
1 evidence signal
Script
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js