What powers 
jenesis.jp?
Last seen Sep 2026 · 19 technologies across 14 categories
Analytics
CDN
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
Tag managers
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 80% desktop
- 20% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #918,546 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 5.6 MB · 97 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (85.131.197.21)
- DNS: sureserver.com
- Email: jenesis.jp
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,857,727, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Nginx May 2026
- detected Amazon CloudFront Apr 2026
- detected Apache HTTP Server Apr 2026
- detected HSTS Apr 2026
- detected HTTP/3 Apr 2026
- detected jQuery Apr 2026
- detected jQuery Migrate Apr 2026
- detected Amazon Web Services Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025