What powers cyber.go.jp?
Last seen Jun 2026 · 24 technologies across 16 categories
Advertising
Twitter Ads
since Jan 2026
Analytics
Google Analytics
since Jan 2026
CDN
Amazon CloudFront
since Jan 2026
Cloudflare
since May 2026
JavaScript libraries
Load balancers
Amazon ALB
since Jan 2026
Azure Front Door
since Jun 2026
Miscellaneous
Open Graph
since Jan 2026
PaaS
Amazon Web Services
since Jan 2026
Azure
since Jun 2026
Programming languages
Node.js
since Jun 2026
Security
Cloudflare Bot Management
since May 2026
HSTS
since Apr 2026
Tag managers
Google Tag Manager
since Jan 2026
UI frameworks
Tailwind CSS
since Jan 2026
ZURB Foundation
since Jan 2026
Video players
YouTube
since Jan 2026
Web frameworks
Express
since Jun 2026
Web servers
Apache HTTP Server
since Jan 2026
Webmail
Microsoft 365
since Jan 2026
Widgets
Twitter
since Jan 2026
Audience
- 77% desktop
- 23% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.04 / 10 · ranked #36,282 of all domains
168 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.3 MB · 122 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| security-portal.cyber.go.jp | 17 |
| www.cyber.go.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Azure Jun 2026
- detected Azure Front Door Jun 2026
- detected Express Jun 2026
- detected Node.js Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected HSTS Apr 2026