What powers sakai-tennis-official.com?
Last seen Jun 2026 · 20 technologies across 14 categories
Caching
Litespeed Cache
since May 2023
CMS
Databases
MySQL
since May 2023
Font scripts
Font Awesome
since May 2023
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript graphics
CanvasJS
since Aug 2025
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
RSS
since May 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Security
reCAPTCHA
since Jul 2025
UI frameworks
Web servers
LiteSpeed
since May 2023
WordPress plugins
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #53,013,341 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 69 requests
- WordPress theme: saitama · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped PDF.js Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected PDF.js Nov 2025
- detected CanvasJS Aug 2025