2026-08-01 crawl · observed, not inferred

Technology used by 4tharq.com

Discover premium athleisure-wear designed to flatter every body. Shop half-zips, leggings, outerwear & more from 4TH ARQ.

37
technologies detected
4th arq
company
11-50
employees
apparel & fashion
industry

Recent changes

2026-06-01 dropped Microsoft Clarityconfirmed
2026-04-01 dropped Cloudflare Bot Managementprovisional
2026-02-01 dropped Google AdSenseconfirmed
2026-02-01 dropped Klaviyo Reviewsconfirmed
2026-01-01 dropped Nostoconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

Payment processors
VisaMar 2021Shop PayMar 2021MastercardNov 2021Google PayMar 2021Apple PayMar 2021American ExpressMar 2021Klarna CheckoutNov 2022
JavaScript libraries
lit-html3.2.1Oct 2025lit-element4.1.1Oct 2025core-js3.37.0Sept 2021SwiperOct 2025PreactJul 2025
CDN
jsDelivrOct 2025CloudflareMar 2021Amazon S3Nov 2022
Ecommerce
Cart FunctionalityMar 2021ShopifyMar 2021
Issue trackers
SentryOct 2024ZendeskAug 2022
Marketing automation
OmnisendJun 2021KlaviyoMay 2025
Email
Microsoft 365Oct 2025MailgunFeb 2024
Security
HSTSSept 2022Cloudflare Bot ManagementJan 2024
Analytics
Google AnalyticsMar 2021Facebook Pixel2.9.377Jun 2021
Miscellaneous
Open GraphSept 2022HTTP/3Sept 2022
UI frameworks
Tailwind CSSOct 2025
PaaS
Amazon Web ServicesNov 2022
JavaScript frameworks
ReactJul 2024
Form builders
Klaviyo FormsOct 2025
Performance
Priority HintsFeb 2023
Font scripts
Google Font APIApr 2022
Reviews
Klaviyo ReviewsJun 2025
Hosting
GoDaddyAug 2022
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