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2026-08-01 crawl · observed, not inferred

Technology used by theory.co.jp

Theory（セオリー）の公式オンラインストア。シンプルでベーシックなデザインにトレンドをプラスしたNY発信ブランド。 全品送料無料・7日以内返品OK。

41
technologies detected

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.

JavaScript libraries
lit-html3.3.3↩ Jun 2024lit-element4.2.2↩ Jun 2024core-js2.6.12↩ Sept 2021Slick↩ Jun 2018jQuery Migrate3.1.0↩ Apr 2021jQuery3.4.1↩ May 2017
CDN
Cloudflare↩ Nov 2021jQuery CDN↩ Feb 2022cdnjs↩ Nov 2021Amazon S3↩ Sept 2022Akamai↩ Jul 2019
Advertising
Yahoo Advertising↩ Apr 2022AppNexus↩ Jun 2023Twitter Ads↩ Apr 2021Microsoft Advertising↩ Jun 2024Criteo↩ May 2018
Analytics
TikTok Pixel↩ Sept 2022Pinterest Conversion Tag↩ Sept 2023Riskified↩ Mar 2025Google Analytics↩ May 2018Facebook Pixel2.9.377↩ Jul 2021
Security
HSTS↩ Sept 2022Cloudflare Bot Management↩ Nov 2021Akamai Bot Manager↩ Sept 2021
Video players
Vimeo↩ Jul 2021VideoJS8.16.1↩ Nov 2022
Miscellaneous
Babel↩ Mar 2020Open Graph↩ Sept 2022
Ecommerce
Cart Functionality↩ Aug 2020
Programming languages
PHP↩ Sept 2021
JavaScript graphics
D33.4.2↩ Jun 2018
Maps
Google Maps↩ Jun 2018
Web frameworks
CakePHP↩ Sept 2021
UI frameworks
Bootstrap4.0.0↩ Jun 2018
JavaScript frameworks
Vue.js↩ Jun 2018
Web servers
Nginx↩ Jun 2018
PaaS
Amazon Web Services↩ Aug 2022
A/B Testing
Karte↩ Oct 2023
Performance
Priority Hints↩ Mar 2026
Font scripts
Font Awesome↩ Jun 2018
Tag managers
Google Tag Manager↩ May 2017
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