What powers sdcns.co.jp?
Last seen Sep 2026 · 14 technologies across 12 categories
Analytics
Google Analytics
since Feb 2019
Font scripts
Google Font API
since Aug 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Aug 2025
PaaS
Azure
since Aug 2022
Programming languages
PHP
since Feb 2019
Tag managers
Google Tag Manager
since Jan 2022
Video players
YouTube
since Mar 2022
Web servers
Apache HTTP Server
since Feb 2019
Webmail
Apple iCloud Mail
since Feb 2026
Widgets
FlexSlider
since Feb 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% desktop
- 27% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,365,178 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 104 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: Azure DNS
- Email: no MX record returned
- Email security: SPF (neutral), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 11,674,528, 2 hosts
- Verified with: Apple Business, Cisco, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Feb 2026