What powers r-ens.jp?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jul 2019
CDN
Unpkg
since Jan 2023
Font scripts
Google Font API
since Jan 2023
JavaScript libraries
OWL Carousel
since Jul 2019
Slick
since Jan 2023
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Jan 2023
Web servers
Apache HTTP Server
since Jul 2019
Widgets
SnapWidget
since Feb 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.56 / 10 · ranked #6,028,513 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 10.4 MB · 280 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.196.88.98)
- DNS: Amazon Route 53
- Email: kagoya.net
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 14,112,464, 3 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Lozad.js Feb 2026