What powers seisoku.jp?
Last seen Aug 2026 · 13 technologies across 10 categories
CDN
Bunny
since Jun 2026
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2023
Font scripts
Bunny Fonts
since Jun 2026
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Web servers
LiteSpeed
since Jan 2023
WordPress plugins
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
2.84 / 10 · ranked #1,904,171 of all domains
26 referring domains · OpenPageRank
Infrastructure
- Hosted on GMO Internet (157.7.107.123)
- DNS: Lolipop
- Email: Lolipop
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 19,035,834
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
- dropped All in One SEO Jul 2026
- dropped Bootstrap Jul 2026
- dropped Contact Form 7 Jul 2026
- dropped core-js Jul 2026
- dropped Font Awesome Jul 2026
- dropped Google Font API Jul 2026
- dropped Isotope Jul 2026
- dropped prettyPhoto Jul 2026
- dropped reCAPTCHA Jul 2026
- dropped RSS Jul 2026
- dropped Select2 Jul 2026
- dropped Slick Jul 2026
- dropped Slider Revolution Jul 2026
- dropped wpBakery Jul 2026
- dropped YouTube Jul 2026
- detected Bunny Jun 2026
- detected Bunny Fonts Jun 2026
- detected WebFactory Maintenance Jun 2026