What powers keisei-cs.com?
Last seen Jun 2026 · 31 technologies across 17 categories
Advertising
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Hosting
Xserver
since Aug 2022
JavaScript libraries
lite-youtube-embed
since Feb 2025
Miscellaneous
Performance
Priority Hints
since Feb 2026
Programming languages
PHP
since Feb 2019
Security
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Jan 2019
Widgets
Twitter
since Jan 2019
WordPress plugins
Audience
- 68% phone
- 32% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,555,589 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 11.7 MB · 257 requests
- 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 Cloudflare Bot Management May 2026
- dropped Google Font API Apr 2026
- detected Priority Hints Feb 2026
- dropped Cloudflare Bot Management Nov 2025