What powers coldsleep.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Aug 2018
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Prism
since Aug 2018
Performance
Priority Hints
since Dec 2023
Programming languages
PHP
since Aug 2018
SEO
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since Apr 2021
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.69 / 10 · ranked #767,625 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| CLS | 0 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 47 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.coldsleep.jp | 12 |
| works.coldsleep.jp | 9 |