What powers 1975csf.net?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Apr 2023
CMS
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2022
Hosting
Sakura Internet
since Dec 2022
JavaScript libraries
Clipboard.js
since Dec 2022
Swiper
since Dec 2022
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Mar 2024
Programming languages
PHP
since Dec 2022
Web servers
Nginx
since Dec 2022
WordPress plugins
WordPress themes
Lightning
since Dec 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #65,921,931 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 33 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Contact Form 7 Jun 2026
- dropped core-js Jun 2026
- dropped jQuery Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped WP-Optimize Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WP-Optimize Aug 2025