What powers haraacademy.jp?
Last seen Aug 2025 · 19 technologies across 12 categories
Analytics
Google Analytics
since Sep 2020
CDN
jsDelivr
since Aug 2025
CMS
Databases
MySQL
since Sep 2020
Font scripts
Google Font API
since Aug 2025
Hosting
WordPress Multisite
since Jul 2023
JavaScript libraries
Swiper
since Aug 2025
Maps
Google Maps
since Sep 2020
Mobile frameworks
Programming languages
PHP
since Sep 2020
Video players
YouTube
since Aug 2025
Web servers
Apache HTTP Server
since Sep 2020
Nginx
since Aug 2025
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.80 / 10 · ranked #4,370,454 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on Xserver (162.43.121.117)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 16,132,697, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted