30 technologies5 categories
harpercollins.com is built on Shopify with Google Tag Manager and Bootstrap. It ranks #16,471 globally.
The frontend relies on Bootstrap. Analytics are handled by Google Tag Manager and Google Analytics. Infrastructure includes Cloudflare and cdnjs.
Tech Stack Highlights
Core Platform1
Shopify
Ecommerce
100%
6 evidence signals
Header
Shopify: ShopifyCookie
_shopify_sCookie
_shopify_yJS Global
Shopify → objectMeta Tag
b8f7164ab90822381404e5f5186896afMeta Tag
/28528214050/digital_wallets/dialogFrameworks & Languages2
Bootstrap
UI frameworks
100%
2 evidence signals
HTML
<link rel="stylesheet" href="//www.harpercollins.com/cdn/shop/t/8/assets/bootstrap.min.cssScript
https://www.harpercollins.com/cdn/shop/t/8/assets/bootstrap.min.js?v=64688594030033215561661959914Vue.jsv2.6.11
JavaScript frameworks
100%
2 evidence signals
HTML
vue.min.jsJS Global
Vue → function(v2.6.11)Analytics & Marketing18
Google Tag Manager
Tag managers
100%
3 evidence signals
HTML
googletagmanager.com/gtm.jsJS Global
google_tag_manager → objectJS Global
dataLayer → objectGoogle Analytics
Analytics
100%
3 evidence signals
Cookie
_gaScript
https://www.googletagmanager.com/gtag/js?id=G-BWH2Y83W11&cx=c>m=4e6241Script
https://www.googletagmanager.com/gtag/js?id=DC-15547771&cx=c>m=4e6241Facebook Pixelv2.9.261
Analytics
100%
3 evidence signals
Script
https://connect.facebook.net/signals/config/1115990331856782?v=2.9.261&r=stable&domain=www.harpercollins.com&hme=20296eac3bb30511174edf43e83f1c9e303df926d3c833283a366d6f5480f82a&ex_m=95%2C158%2C135%2C20%2C67%2C68%2C128%2C63%2C42%2C129%2C72%2C62%2C10%2C142%2C81%2C15%2C94%2C123%2C116%2C70%2C73%2C122%2C139%2C103%2C144%2C7%2C3%2C4%2C6%2C5%2C2%2C82%2C92%2C145%2C226%2C170%2C56%2C228%2C229%2C49%2C185%2C27%2C69%2C234%2C233%2C173%2C29%2C55%2C9%2C58%2C88%2C89%2C90%2C96%2C119%2C28%2C26%2C121%2C118%2C117%2C136%2C71%2C138%2C137%2C44%2C54%2C112%2C14%2C141%2C39%2C215%2C217%2C180%2C23%2C24%2C25%2C17%2C18%2C38%2C34%2C36%2C35%2C77%2C83%2C87%2C101%2C127%2C130%2C40%2C102%2C21%2C19%2C108%2C64%2C32%2C132%2C131%2C133%2C124%2C22%2C31%2C53%2C100%2C140%2C65%2C16%2C134%2C105%2C76%2C61%2C30%2C195%2C165%2C287%2C213%2C156%2C198%2C191%2C166%2C98%2C120%2C75%2C110%2C48%2C41%2C43%2C104%2C109%2C115%2C52%2C59%2C114%2C47%2C50%2C46%2C91%2C143%2C0%2C113%2C13%2C111%2C11%2C1%2C51%2C84%2C57%2C60%2C107%2C80%2C79%2C146%2C147%2C85%2C86%2C8%2C93%2C45%2C125%2C78%2C74%2C66%2C106%2C97%2C37%2C126%2C33%2C99%2C12%2C148Script
https://connect.facebook.net/en_US/fbevents.jsJS Global
_fbq → function(v2.9.261)Microsoft Advertising
Advertising
100%
5 evidence signals
Cookie
_uetsidCookie
_uetvidScript
https://bat.bing.com/bat.jsJS Global
UET → functionJS Global
uetq → objecttheTradeDesk
Advertising
100%
3 evidence signals
Script
https://js.adsrvr.org/up_loader.1.1.0.jsJS Global
TTDUniversalPixelApi → functionJS Global
ttd_dom_ready → functionCrazy Eggv11.5.478
Analytics
100%
2 evidence signals
Script
https://script.crazyegg.com/pages/scripts/0064/3811.jsJS Global
CE2 → object(v11.5.478)LiveIntent
Email
100%
2 evidence signals
Script
https://b-code.liadm.com/a-0172.min.jsXHR
https://rp.liadm.com/j?dtstmp=1770651610069&aid=a-0172&se=e30&duid=9320bff2ce72--01kh1gytsyty6t0qvjzdjpkwjk&tv=v3.13.1&pu=https%3A%2F%2Fwww.harpercollins.com%2F&ext__shopify_y=430f68b8-0E2B-4186-8A6E-Sailthru
Marketing automation
100%
3 evidence signals
Cookie
sailthru_pageviewsScript
https://ak.sail-horizon.com/spm/spm.v1.min.jsJS Global
Sailthru → objectM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2G
Google Workspace
Email
100%
1 evidence signal
dns
DKIM selector: googleM
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector2S
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1P
Proofpoint
Email
100%
1 evidence signal
dns
MX: mxb-00596a01.gslb.pphosted.comCloudflare Browser Insights
Analytics
75%
1 evidence signal
Script
https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015Reddit Ads
Advertising
75%
1 evidence signal
Script
https://www.redditstatic.com/ads/pixel.jsVWO
Analytics
75%
3 evidence signals
JS Global
VWO → objectJS Global
_vwo_code → objectJS Global
_vwo_settings_timer → numberPinterest Conversion Tagv3.0
Analytics
75%
1 evidence signal
JS Global
pintrk → function(v3.0)TikTok Pixel
Analytics
75%
1 evidence signal
JS Global
TiktokAnalyticsObject → stringInfrastructure & Security3
Cloudflare
CDN
75%
3 evidence signals
Header
9cb476a1ec0dfaba-SJCHeader
cloudflare: cloudflaredns
CNAME: www.harpercollins.com.cdn.cloudflare.netHSTS
Security
75%
1 evidence signal
Header
max-age=7889238cdnjs
CDN
75%
3 evidence signals
Script
https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.jsScript
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.jsScript
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.jsLibraries & Utilities6
Swiper
JavaScript libraries
100%
2 evidence signals
Script
https://www.harpercollins.com/cdn/shop/t/8/assets/swiper.min.js?v=70355053751033516171589214879JS Global
Swiper → functionjQueryv3.4.1
JavaScript libraries
75%
1 evidence signal
Script
https://www.harpercollins.com/cdn/shop/t/8/assets/jquery-3.4.1.min.js?v=67022563737761844971661959918core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectFont Awesome
Font scripts
75%
1 evidence signal
stylesheet
//www.harpercollins.com/cdn/shop/t/8/assets/algolia_dependency_font-awesome-4-4-0.min.css?v=81095946029556561721591137026Popperv1.14.7
Miscellaneous
75%
2 evidence signals
Script
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.jsScript
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js
Instafeed
Shopify apps
75%
1 evidence signal
stylesheet
https://instafeed.nfcube.com/cdn/instafeed-17.2.0b024.css