What powers c-engine.org?
Last seen Jun 2026 · 37 technologies across 21 categories
Advertising
Twitter Ads
since May 2024
Analytics
Google Analytics
since Mar 2023
CDN
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Nov 2023
Hosting
Xserver
since Aug 2022
JavaScript libraries
Clipboard.js
since Aug 2022
Swiper
since Mar 2023
Marketing automation
Sendinblue
since Mar 2023
Miscellaneous
Page builders
Bubble
since Nov 2023
WordPress Block Editor
since Jul 2024
Programming languages
Rich text editors
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Mar 2023
Tag managers
Google Tag Manager
since Mar 2023
UI frameworks
Web frameworks
Express
since Nov 2023
Web servers
Nginx
since Aug 2022
Widgets
Twitter
since May 2024
WordPress plugins
RankMath SEO
since Dec 2025
Smash Balloon Instagram Feed
since May 2024
Translate WordPress
since Aug 2022
WordPress themes
Lightning
since Aug 2022
Audience
- 92% desktop
- 8% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.98 / 10 · ranked #1,616,669 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 53 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.c-engine.org | 25 |
| idm.c-engine.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected RankMath SEO Dec 2025
- dropped Cloudflare Bot Management Nov 2025