What powers esj.jp?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
Hotjar
since Apr 2024
CDN
Google Hosted Libraries
since Aug 2022
Unpkg
since Mar 2024
CMS
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since Mar 2024
JavaScript libraries
Swiper
since Mar 2024
Miscellaneous
Open Graph
since Mar 2024
RSS
since Mar 2024
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Apr 2024
Web servers
Nginx
since Aug 2022
WordPress plugins
Smash Balloon Instagram Feed
since Oct 2024
WordPress themes
Lightning
since Mar 2024
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.74 / 10 · ranked #4,707,125 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on Xserver (162.43.101.185)
- DNS: Xserver
- Email: esj.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,044,917
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted