What powers recreation.or.jp?
Last seen Aug 2026 · 36 technologies across 23 categories
Advertising
Analytics
Authentication
CMS
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Retargeting
SEO
Tag managers
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 77% phone
- 23% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.72 / 10 · ranked #135,477 of all domains
167 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 95 requests
- WordPress theme: lightning (child: lightning_child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 公益財団法人日本レクリエーション協会 (National Recreation Association of Japan on Wikidata)
- Founded: 1947
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on IDCF IDC Frontier Inc. (203.183.70.245)
- DNS: customer.ne.jp
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,152,497, 14 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| recreation.or.jp | 24 |
| mem.recreation.or.jp | 23 |
| recschoolstart.recreation.or.jp | 21 |
| kensyu.recreation.or.jp | 20 |
| kodomo.recreation.or.jp | 19 |
| shikaku.recreation.or.jp | 18 |
| genki-up.recreation.or.jp | 16 |
| www.recreation.or.jp | 8 |
| ans.recreation.or.jp | 5 |