What powers sucomado.jp?
Last seen Sep 2026 · 19 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since May 2023
CDN
Cloudflare
since Aug 2023
Google Cloud CDN
since May 2023
Development
IaaS
Google Cloud
since May 2023
Issue trackers
Sentry
since May 2023
JavaScript frameworks
JavaScript libraries
crypto-js
since May 2023
Miscellaneous
Programming languages
Node.js
since May 2023
Security
HSTS
since Nov 2023
Tag managers
Google Tag Manager
since May 2023
UI frameworks
Chakra UI
since May 2023
Webmail
Google Workspace
since May 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
Japan
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.11 / 10 · ranked #3,312,260 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Cloudflare, Google
- Weight: 4.0 MB · 185 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.67.38, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 11,394,297, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Turbopack Jun 2026
- dropped Karte Apr 2026
- detected Cloudflare Browser Insights Nov 2025