What powers cddlab.io?
Last seen May 2026 · 8 technologies across 8 categories
Caching
Varnish
since Apr 2024
CDN
Fastly
since Apr 2024
Font scripts
Google Font API
since May 2026
Miscellaneous
Open Graph
since Apr 2024
PaaS
GitHub Pages
since Apr 2024
Programming languages
Ruby
since Apr 2024
Security
HSTS
since Mar 2026
Static site generator
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,622,167 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Fastly
- Weight: 1.4 MB · 40 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API May 2026
- detected HSTS Mar 2026