What powers 
narayaku.or.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Apr 2020
CDN
jQuery CDN
since Feb 2022
JavaScript libraries
Programming languages
Web servers
Apache HTTP Server
since Jan 2019
Widgets
FlexSlider
since Mar 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 63% phone
- 37% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.41 / 10 · ranked #996,161 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 30 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Email: Sakura Internet
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,312,815
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted