What powers jdsf.or.jp?
Last seen Jun 2026 · 48 technologies across 26 categories
Advertising
Twitter Ads
since Jul 2021
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Moshimo
since May 2023
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Facebook Login
since Jul 2021
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cdnjs
since May 2023
Cloudflare
since May 2023
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since Aug 2022
jsDelivr
since Aug 2022
CMS
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MySQL
since Mar 2022
Editors
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Dec 2022
JavaScript frameworks
Prototype
since Jan 2019
JavaScript libraries
Clipboard.js
since Mar 2022
Lightbox
since Jan 2019
Modernizr
since May 2019
Slick
since May 2019
Swiper
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
CentOS
since Aug 2018
PaaS
Amazon Web Services
since Apr 2023
Page builders
WordPress Site Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since May 2023
Tag managers
Google Tag Manager
since May 2019
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Bootstrap
since Apr 2018
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YouTube
since Sep 2022
Web servers
Nginx
since Nov 2020
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since May 2019
WordPress plugins
WordPress themes
Lightning
since Dec 2022
Audience
- 82% phone
- 13% desktop
- 5% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.75 / 10 · ranked #278,870 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 93 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kumamoto.jdsf.or.jp | 18 |
| kyoto.jdsf.or.jp | 18 |
| www.kyoto.jdsf.or.jp | 18 |
| www.minato-dsf.jdsf.or.jp | 17 |
| yokohama-dsf.jdsf.or.jp | 14 |
| www.jdsf.or.jp | 12 |
| jdsf.or.jp | 10 |
| kanagawa.jdsf.or.jp | 8 |
| gunma.jdsf.or.jp | 6 |
| saga.jdsf.or.jp | 6 |
| iwate.jdsf.or.jp | 5 |
| nagasaki.jdsf.or.jp | 5 |
| akita.jdsf.or.jp | 4 |
| aomori.jdsf.or.jp | 4 |
| setagaya-dsf.jdsf.or.jp | 4 |
| touhoku.jdsf.or.jp | 4 |
| a-chubu.jdsf.or.jp | 3 |
| a-seibu.jdsf.or.jp | 3 |
| a-tobu.jdsf.or.jp | 3 |
| fukuoka.jdsf.or.jp | 3 |
| gifu.jdsf.or.jp | 3 |
| kagoshima.jdsf.or.jp | 3 |
| kyushu.jdsf.or.jp | 3 |
| nagano.jdsf.or.jp | 3 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025