What powers clasis.jp?
Last seen Jun 2026 · 25 technologies across 15 categories
Advertising
Google AdSense
since Sep 2022
Affiliate programs
Moshimo
since Sep 2022
ValueCommerce
since Apr 2023
Analytics
CDN
cdnjs
since Sep 2022
Cloudflare
since Sep 2022
Google Hosted Libraries
since Sep 2022
jsDelivr
since Sep 2022
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Font scripts
Font Awesome
since Sep 2022
Google Font API
since Sep 2022
Hosting
Xserver
since Sep 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
LazySizes
since Sep 2022
Programming languages
PHP
since Sep 2022
Security
reCAPTCHA
since Sep 2022
Web servers
Nginx
since Sep 2022
WordPress plugins
EWWW Image Optimizer
since Sep 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.97 / 10 · ranked #13,211,421 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.4 MB · 104 requests
- WordPress theme: cocoon-master (child: cocoon-child-master) · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Tag Manager Jun 2026
- detected Google Tag Manager Apr 2026
- dropped Google Tag Manager Dec 2025
- detected Google Tag Manager Oct 2025
- dropped Contact Form 7 Aug 2025
- dropped Google Tag Manager Aug 2025