37 technologies5 categories
spanx.com is built on Shopify with Google Analytics and Facebook Pixel. It ranks #61,663 globally.
The frontend relies on Tailwind CSS. Analytics are handled by Google Analytics and Facebook Pixel. Infrastructure includes UltraDNS and Cloudflare.
Tech Stack Highlights
Core Platform2
Shopify
Ecommerce
100%
4 evidence signals
Header
Shopify: Shopify, Oxygen, HydrogenCookie
_shopify_sCookie
_shopify_yJS Global
Shopify → objectBloomreach Discovery
Search engines
75%
1 evidence signal
Script
https://cdn.brcdn.com/v1/br-trk-7946.jsFrameworks & Languages5
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-React Router
JavaScript frameworks
75%
1 evidence signal
JS Global
__reactRouterVersion → stringRadix UI
UI frameworks
75%
1 evidence signal
DOM
radix-stateHydrogen
JavaScript frameworks
75%
1 evidence signal
Header
^Hydrogen$|Shopify.+Hydrogen: Shopify, Oxygen, HydrogenReact
JavaScript frameworks
50%
1 evidence signal
HTML
implied by HydrogenAnalytics & Marketing19
Google Analytics
Analytics
100%
5 evidence signals
Cookie
_gaScript
https://www.googletagmanager.com/gtag/js?id=AW-812940769&cx=c>m=4e62d1Script
https://www.googletagmanager.com/gtag/js?id=AW-812940769Script
https://www.googletagmanager.com/gtag/js?id=G-Z2ZGK2V3JYJS Global
gtag → functionFacebook Pixelv2.9.265
Analytics
100%
3 evidence signals
Script
https://connect.facebook.net/signals/config/1850640735166026?v=2.9.265&r=stable&domain=spanx.com&hme=8faeb0ed09c145bbd9d3213e762abac29e9f76b8e7a9df9d71a3058625e3b7dd&ex_m=96%2C187%2C136%2C21%2C68%2C69%2C129%2C64%2C43%2C130%2C73%2C63%2C10%2C143%2C82%2C15%2C95%2C124%2C117%2C71%2C74%2C123%2C140%2C104%2C145%2C7%2C3%2C4%2C6%2C5%2C2%2C83%2C93%2C146%2C151%2C201%2C57%2C167%2C168%2C50%2C238%2C28%2C70%2C213%2C212%2C211%2C30%2C56%2C9%2C59%2C89%2C90%2C91%2C97%2C120%2C29%2C27%2C122%2C119%2C118%2C137%2C72%2C139%2C138%2C45%2C55%2C113%2C14%2C142%2C40%2C226%2C227%2C225%2C24%2C25%2C26%2C17%2C19%2C39%2C35%2C37%2C36%2C78%2C84%2C88%2C102%2C128%2C131%2C41%2C103%2C22%2C20%2C109%2C65%2C33%2C133%2C132%2C134%2C125%2C23%2C32%2C54%2C101%2C141%2C66%2C16%2C135%2C106%2C77%2C62%2C18%2C31%2C249%2C194%2C181%2C182%2C180%2C252%2C244%2C195%2C99%2C121%2C76%2C111%2C49%2C42%2C44%2C105%2C110%2C116%2C53%2C60%2C115%2C48%2C51%2C47%2C92%2C144%2C0%2C114%2C13%2C112%2C11%2C1%2C52%2C85%2C58%2C61%2C108%2C81%2C80%2C147%2C148%2C86%2C87%2C8%2C94%2C46%2C126%2C79%2C75%2C67%2C107%2C98%2C38%2C127%2C34%2C100%2C12%2C149Script
https://connect.facebook.net/en_US/fbevents.jsJS Global
_fbq → function(v2.9.265)Microsoft Advertising
Advertising
100%
4 evidence signals
Cookie
_uetsidCookie
_uetvidScript
https://bat.bing.com/bat.jsJS Global
UET → functionLiveIntent
Email
100%
2 evidence signals
Script
https://d-code.liadm.com/did-004t.min.jsXHR
https://idx.liadm.com/idex/did-004t/any?duid=16d5ce49e1ce--01khqr4wrj3fj9km42evy4tfa6&did=did-004t&cd=.spanx.com&pu=https%3A%2F%2Fspanx.com%2F&_shopify_y=6f82771b-9211-4014-CD3A-B5F2F1A8A519&resolve=nK
Klaviyo
Marketing automation
100%
18 evidence signals
Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/fender_analytics.e5aba8b3a52dc623782c.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/static.5f280103f51ea7c7fff7.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/runtime.680071ae13c458e0f11f.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/sharedUtils.f4bd41c9f1f50066bec8.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms~reviews~event_adapter~telemetry~onsite-triggering~customerHubRoot~renderFavoritesButton~renderFavoritesIconButton~renderFaqWidget.c4a654aeb90c3b558d39.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms~client_identity~event_adapter~telemetry~onsite-triggering.4768afcea6fedb2d7bdb.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms~reviews~atlas.0201e888d834a3782e3a.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms.a899b049d575de74ade1.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/default~in_app_forms~signup_forms.6052b24b533ba4e61527.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/signup_forms.49918fb40fa6786ba068.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/post_identification_sync.1d099331dabd65ffb917.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms~client_identity~event_adapter~telemetry~onsite-triggering.4768afcea6fedb2d7bdb.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/client_identity.32d824ff689ded08008d.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/vendors~in_app_forms~signup_forms~reviews~event_adapter~telemetry~onsite-triggering~customerHubRoot~renderFavoritesButton~renderFavoritesIconButton~renderFaqWidget.c4a654aeb90c3b558d39.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-a13995ed5a957b220cfdc7a417c8e4c938af506e/telemetry.f5a878d8b85ffb99e33c.js?cb=2Script
https://static.klaviyo.com/onsite/js/RN8rMY/klaviyo.jsJS Global
klaviyo → objectdns
DKIM selector: klAttentive
Personalisation
100%
3 evidence signals
Script
https://cdn.attn.tv/growth-tag-assets/client-configs/2yE.jsJS Global
__attentive → objectJS Global
__attentive_domain → stringM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2M
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1B
Barracuda Email Security
Email
100%
1 evidence signal
dns
MX: d51524a.ess.barracudanetworks.comS
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netGoogle Tag Manager
Tag managers
75%
2 evidence signals
JS Global
google_tag_manager → objectJS Global
dataLayer → objectAmazon Advertising
Advertising
75%
1 evidence signal
Script
https://c.amazon-adsystem.com/aat/amzn.jsVWO
Analytics
75%
2 evidence signals
JS Global
VWO → objectJS Global
_vwo_code → objectPinterest Conversion Tagv3.0
Analytics
75%
1 evidence signal
JS Global
pintrk → function(v3.0)TikTok Pixel
Analytics
75%
1 evidence signal
JS Global
TiktokAnalyticsObject → stringMedallia
Analytics
75%
1 evidence signal
JS Global
KAMPYLE_COMMON → objectExponea
Customer data platform
75%
2 evidence signals
Script
https://us3-api.eng.bloomreach.com/js/exponea.min.jsScript
https://us3-api.eng.bloomreach.com/js/exponea.min.jsAPPLOVIN
Advertising
75%
3 evidence signals
Script
https://res4.applovin.com/p/l/loader.iife.jsScript
https://res4.applovin.com/p/104/b/bs.c9e1074f5b3f9fc8ea15d152add07294-1.iife.jsScript
https://res4.applovin.com/p/104/hs/hs.iife.jsBlotout EdgeTag
Marketing automation
75%
1 evidence signal
JS Global
edgetagProviders → objectInfrastructure & Security6
Kustomer
SaaS
100%
3 evidence signals
Script
https://cdn.kustomerapp.com/chat-web/release-v0.1.427/widget-api.f95975ca52fe9c3c2f17.jsScript
https://cdn.kustomerapp.com/chat-web/widget.jsJS Global
Kustomer → objectU
UltraDNS
PaaS
100%
1 evidence signal
dns
NS: pdns73.ultradns.comCloudflare
CDN
75%
2 evidence signals
Header
9cfb95186bf4888e-SJCHeader
cloudflare: cloudflareHSTS
Security
75%
1 evidence signal
Header
max-age=31536000Amazon S3
CDN
75%
2 evidence signals
Script
https://s3-us-west-2.amazonaws.com/jsstore/a/G5QHE08K/re_utils.jsScript
https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/clientParamsHelper/clientParamsHelper.bundle.jsAmazon Web Services
PaaS
50%
1 evidence signal
HTML
implied by Amazon S3Libraries & Utilities5
HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectUserWay
Accessibility
75%
2 evidence signals
Script
https://cdn.userway.org/widget.jsScript
https://cdn.userway.org/widgetapp/2026-01-30-09-13-10/widget_app_base_1769764390910.jsGlobal-e
Cross border ecommerce
75%
1 evidence signal
JS Global
GLBE_PARAMS → objectVite
Miscellaneous
50%
1 evidence signal
HTML
implied by Hydrogen