Domain answer
4
live countable technologies on this host, of 9 live detections. Last looked 10 Sept 2026.
fresh10 Sept 2026|first crawled 17 Mar 2025|HTTP 200|root domain
Open21 Systems Co., Ltd. (株式会社オープン２１システムズ) is a Japanese company that develops, manages, and operates a cloud-based EDI-based order and delivery platform system for the steel industry. The company provides integrated order and delivery processing for steel products, supporting steelmakers and trading companies in the steel sector. In addition to its core platform operations, Open21 Systems also develops manufacturing operations and production management systems for the manufacturing sector. The company is a member of the Japan Steel Federation and is involved in joint development initiatives with major trading companies.
Technologies with their datesof 9 live detections on this hostverified 10 Sept 2026
4 of 4 live countable"Seen" is the number of snapshots the detection was verified in
CSS, HTML, HTML5, JavaScript, Open Graph
Resolved company
Open21 Systems
Share of the entity's activity2 codes, heaviest first, per milleverified 10 Sept 2026
| Code | Share | Score |
|---|---|---|
| 513210 | 70.0% | 1.00 |
| 541512 | 30.0% | 1.00 |
Open as a segment
Companies running Microsoft 365, jQuery, jQuery Easing, the 3 least common technologies on this host. Counting is free; change the set on the segment page.
/companies/tech-microsoft-365/tech-jquery/tech-jquery-easing
