What powers jcog.jp?
Last seen Jun 2026 · 9 technologies across 8 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
Font scripts
Google Font API
since Jul 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
Tag managers
Google Tag Manager
since Jul 2023
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Jul 2023
Widgets
Twitter
since Jun 2020
Audience
- 83% desktop
- 17% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #293,536 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.9 MB · 132 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jcog.jp | 9 |
| jcog.jp | 6 |
Full technology history →
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Recent changes
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025