What powers 311support.net?
Last seen Jun 2026 · 11 technologies across 7 categories
CDN
Cloudflare
since May 2025
CMS
Jimdo
since Jul 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
Cloudflare Bot Management
since May 2025
HSTS
since Sep 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 53% desktop
- 47% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,764,845 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Cloudflare
- Weight: 4.3 MB · 59 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Apr 2026
- dropped Nginx Apr 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected HTTP/3 Mar 2026
- dropped Cloudflare Sep 2025
- dropped Cloudflare Bot Management Sep 2025