What powers procon.gr.jp?
Last seen Jun 2026 · 7 technologies across 6 categories
CDN
jQuery CDN
since Apr 2026
Font scripts
Google Font API
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2026
Web servers
Apache HTTP Server
since Apr 2026
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #360,280 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 21.0 MB · 28 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Facebook Login May 2026
- dropped Jetpack May 2026
- dropped MySQL May 2026
- dropped Nginx May 2026
- dropped PHP May 2026
- dropped Priority Hints May 2026
- dropped RSS May 2026
- dropped Twenty Sixteen May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped WordPress May 2026
- detected Apache HTTP Server Apr 2026
- detected jQuery CDN Apr 2026
- detected Open Graph Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025