2026-08-01 crawl · observed, not inferred
Technology used by d21.co.jp
ディスカヴァーの公式サイトです。書籍、コンテンツのある手帳、オーディオブック・映像などのデジタルコンテンツを提供しています。
22
technologies detected
(株)ディスカヴァー・トゥエンティワン
company
51-200
employees
publishing
industry
japan
location
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 frameworks
JavaScript libraries
Miscellaneous
Programming languages
Web servers
Performance
Marketing automation
Email
Tag managers
Segmentation
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