What powers office-kou.co.jp?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Oct 2024
CDN
Google Hosted Libraries
since Oct 2024
CMS
Databases
MySQL
since Oct 2024
Font scripts
Google Font API
since Oct 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Oct 2024
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2024
RSS
since Oct 2024
Programming languages
PHP
since Oct 2024
UI frameworks
Bootstrap
since Oct 2024
Video players
Flowplayer
since Oct 2024
Web servers
Nginx
since Oct 2024
WordPress plugins
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
Open Page Rank
0.45 / 10 · ranked #30,090,644 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (49.212.198.171)
- DNS: Sakura Internet
- Email: office-kou.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 79,973,341
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted