What powers sec.or.jp?
Last seen Aug 2026 · 23 technologies across 13 categories
Analytics
Google Analytics
since May 2020
CDN
jQuery CDN
since Mar 2022
jsDelivr
since Jul 2020
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Font scripts
Google Font API
since May 2020
Hosting
Xserver
since Aug 2022
JavaScript libraries
Flickity
since Jun 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since May 2020
UI frameworks
Web servers
Nginx
since May 2020
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #367,515 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.8 MB · 87 requests
- WordPress theme: chushou · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sapporo Electronics and Industries Cultivation Foundation
- Founded: 1986
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: Xserver
- Email: Xserver
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 618,143, 12 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| chusho.center.sec.or.jp | 15 |
| sec.or.jp | 15 |
| www.sec.or.jp | 13 |