What powers jaj.or.jp?
Last seen Oct 2026 · 24 technologies across 15 categories
Advertising
Twitter Ads
since Oct 2026
Analytics
Snowplow Analytics
since Oct 2026
CDN
Amazon CloudFront
since Oct 2026
Cloudflare
since Oct 2026
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
JavaScript graphics
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since Oct 2026
Programming languages
Security
Cloudflare Bot Management
since Oct 2026
Video players
YouTube
since Oct 2026
Web frameworks
Web servers
Apache HTTP Server
since Apr 2019
Widgets
Twitter
since Oct 2026
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.10 / 10 · ranked #3,342,515 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 18.2 MB · 41 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on INFOSPHERE NTT PC Communications, Inc. (1.33.178.149)
- DNS: customer.ne.jp
- Email: jaj.or.jp
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 15,628,633
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted