36 technologies4 categories
darntough.com is built on Shopify with Google Tag Manager and Google Analytics.
Analytics are handled by Google Tag Manager and Google Analytics. Infrastructure includes Unpkg and Cloudflare.
Tech Stack Highlights
Core Platform1
Shopify
Ecommerce
100%
6 evidence signals
Header
Shopify: ShopifyJS Global
Shopify → objectJS Global
ShopifyAPI → objectMeta Tag
4a2d275db1a3efa5372a078a606dc6d8Meta Tag
/13548177/digital_wallets/dialogXHR
https://kp-9dfa-api.klickly.com/st-config?shop_domain=darn-tough.myshopify.comAnalytics & Marketing17
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%
2 evidence signals
Script
https://www.googletagmanager.com/gtag/js?id=G-9G1WR7CS2P&cx=c>m=4e63b1JS Global
gtag → functionMicrosoft 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 → functionLiveIntent
Email
100%
2 evidence signals
Script
https://b-code.liadm.com/lc2.jsXHR
https://rp.liadm.com/j?dtstmp=1773537258191&se=e30&duid=a427e6dca509--01kkqgxtjn3he9njba9qhtqv63&tv=v3.13.2&pu=https%3A%2F%2Fdarntough.com%2F&wpn=lc-bundle&wpv=v3.13.2&cd=.darntough.com&pv=02522c3b-44K
Klaviyo
Marketing automation
100%
1 evidence signal
dns
DKIM selector: klYotpo Reviews
Reviews
100%
9 evidence signals
Script
https://staticw2.yotpo.com/FWxXjrg1KncamWETB2NnwP2YmINSifaF1GzEr3N9/widget.js?shop=darn-tough.myshopify.comScript
https://cdn-widgetsrepository.yotpo.com/v1/loader/FWxXjrg1KncamWETB2NnwP2YmINSifaF1GzEr3N9?languageCode=enScript
https://cdn-widgetsrepository.yotpo.com/widget-assets/yotpo-pixel/2026-03-10_12-14-30/bundle.jsScript
https://cdn-widgetsrepository.yotpo.com/widget-assets/widgets-initializer/app.v0.9.8-7487.jsScript
https://cdn-widgetsrepository.yotpo.com/widget-assets/widget-reviews-star-ratings/app.v0.24.0-7372.jsScript
https://cdn-widgetsrepository.yotpo.com/widget-assets/widget-vugc-media-gallery/app.v0.0.3-7234.jsJS Global
yotpo → objectstylesheet
https://cdn-widget-assets.yotpo.com/ReviewsStarRatingsWidget/FWxXjrg1KncamWETB2NnwP2YmINSifaF1GzEr3N9/css-overrides/css-overrides.2024_08_14_13_08_47_626.cssstylesheet
https://cdn-widget-assets.yotpo.com/VugcMediaGallery/FWxXjrg1KncamWETB2NnwP2YmINSifaF1GzEr3N9/css-overrides/css-overrides.2025_09_23_12_58_53_406.cssM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2M
Microsoft 365
Email
100%
1 evidence signal
dns
MX: darntough-com.mail.protection.outlook.comIntelligems
A/B Testing
100%
2 evidence signals
Cookie
ig-locationScript
https://cdn.intelligems.io/esm/c9f5341d9ffe/bundle.jsS
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netM
Mandrill
Email
95%
1 evidence signal
dns
SPF includes mandrillapp.comM
Mailgun
Email
95%
1 evidence signal
dns
SPF includes mailgun.orgMicrosoft Clarity
Analytics
75%
1 evidence signal
JS Global
clarity → functionReddit Ads
Advertising
75%
1 evidence signal
Script
https://www.redditstatic.com/ads/pixel.jsMonetate
A/B Testing
75%
1 evidence signal
JS Global
monetateQ → objectLoyaltyLion
Loyalty & rewards
75%
2 evidence signals
Script
https://sdk.loyaltylion.net/sdk/start/0dc82c2230440670041ed2937b82fcc1.js?t=202621418Script
https://sdk.loyaltylion.net/static/2/loader.js?t=2026214Infrastructure & Security9
Unpkg
CDN
100%
2 evidence signals
Script
https://unpkg.com/flickity@2.3.0/dist/flickity.pkgd.min.jsstylesheet
https://unpkg.com/flickity@2.3.0/dist/flickity.min.cssCloudflare
CDN
75%
2 evidence signals
Header
9dc7a8f3de7057a9-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=7889238Amazon S3
CDN
75%
1 evidence signal
Script
https://cdn.shopify.com/proxy/ac4520628a98eb0e6a4551ad85069b35d51be19430279ff05318b2d68278fa25/s3-us-west-2.amazonaws.com/jsstore/a/WN2HW7MR/reids.js?shop=darn-tough.myshopify.com&sp-cache-control=cHVibGljLCBtYXgtYWdlPTkwMAjsDelivr
CDN
75%
1 evidence signal
Script
https://cdn.jsdelivr.net/npm/@thumbmarkjs/thumbmarkjs/dist/thumbmark.umd.jsip-api
Geolocation
75%
1 evidence signal
XHR
https://pro.ip-api.com/json/?key=HjZs0C1fcOqELGS&fields=16990211Yett
Cookie compliance
75%
1 evidence signal
JS Global
YETT_BLACKLIST → objectAmazon Web Services
PaaS
50%
1 evidence signal
HTML
implied by Amazon S3Libraries & Utilities9
Flickityv2.3.0
JavaScript libraries
100%
2 evidence signals
Script
https://unpkg.com/flickity@2.3.0/dist/flickity.pkgd.min.jsJS Global
Flickity → functionVerifyPass
Widgets
100%
4 evidence signals
Script
https://cdn.verifypass.com/seller/launcher.js?shop=darn-tough.myshopify.comJS Global
verifypass_api_instantiator → functionJS Global
verifypass_is_loaded → booleanJS Global
verifypass_popup → functionZ
Zendesk
Documentation
95%
1 evidence signal
dns
SPF includes zendesk.comHTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectMobX
JavaScript libraries
75%
1 evidence signal
JS Global
__mobxInstanceCount → numberGlider.js
JavaScript libraries
75%
1 evidence signal
Script
https://cdn.shopify.com/extensions/019ce539-7298-7b38-8edc-7e1aa2a138a9/freegifts-182/assets/glider.min.jsSecomapp
Shopify apps
75%
1 evidence signal
JS Global
SECOMAPP → objectReturnGO
Returns
75%
1 evidence signal
Script
https://static.returngo.ai/master.returngo.ai/returngo.min.js?shop=darn-tough.myshopify.com