What powers yokairakuen.jp?
Last seen Sep 2026 · 24 technologies across 14 categories
CMS
Databases
MySQL
since Dec 2025
Ecommerce
Cart Functionality
since Dec 2025
Font scripts
Font Awesome
since Dec 2025
Google Font API
since Dec 2025
Hosting
Xserver
since Dec 2025
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Dec 2025
Miscellaneous
Open Graph
since Dec 2025
RSS
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since May 2023
UI frameworks
Material Design Lite
since Dec 2025
Web servers
Nginx
since Dec 2025
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.08 / 10 · ranked #1,462,351 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 14.4 MB · 126 requests
- WordPress theme: salient (child: salient-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (85.131.197.154)
- DNS: Xserver
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,174,516, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jan 2026
- dropped CentOS Jan 2026
- dropped Facebook Login Jan 2026
- dropped Google Analytics Jan 2026
- dropped OpenSSL Jan 2026
- detected anime.js Dec 2025
- detected Cart Functionality Dec 2025
- detected FancyBox Dec 2025
- detected Flickity Dec 2025
- detected Font Awesome Dec 2025
- detected Google Font API Dec 2025
- detected Google Maps Dec 2025
- detected jQuery Dec 2025
- detected jQuery Migrate Dec 2025
- detected Material Design Lite Dec 2025
- detected MySQL Dec 2025
- detected Nginx Dec 2025
- detected Open Graph Dec 2025
- detected Priority Hints Dec 2025
- detected RSS Dec 2025
- detected Select2 Dec 2025
- detected Swiper Dec 2025
- detected Translate WordPress Dec 2025
- detected WordPress Dec 2025
- detected wpBakery Dec 2025
- detected WPForms Dec 2025
- detected Xserver Dec 2025
- detected Yoast SEO Dec 2025