What powers jlpa.or.jp?
Last seen May 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
CDN
jQuery CDN
since Apr 2025
jsDelivr
since Apr 2025
CMS
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Swiper
since Apr 2025
Miscellaneous
Open Graph
since Apr 2025
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Apr 2025
Tag managers
Google Tag Manager
since Aug 2022
Web servers
Nginx
since Apr 2025
Webmail
Microsoft 365
since May 2025
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.63 / 10 · ranked #799,815 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 40.5 MB · 74 requests
- WordPress theme: dc_jlpa · 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
- detected Twitter Emoji (Twemoji) Dec 2025