What powers primal-biz.co.jp?
Last seen Jul 2026 · 22 technologies across 14 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.34 / 10 · ranked #1,077,185 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Amazon Web Services (54.250.66.195)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 11,215,651, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped AddToAny Jul 2026
- dropped AddToAny Share Buttons Jul 2026
- dropped Backbone.js Jul 2026
- dropped core-js Jul 2026
- dropped Facebook Login Jul 2026
- dropped Facebook Pixel Jul 2026
- dropped Font Awesome Jul 2026
- dropped Google Hosted Libraries Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped Mouse Flow Jul 2026
- dropped Satori Jul 2026
- dropped Underscore.js Jul 2026
- dropped Breadcrumb NavXT Apr 2026
- detected Colibri WP Apr 2026
- detected jQuery Migrate Apr 2026
- detected jQuery UI Apr 2026
- detected jsDelivr Apr 2026
- dropped Laravel Apr 2026
- detected Popup Maker Apr 2026
- detected Priority Hints Apr 2026
- detected RSS Apr 2026
- detected Smart Slider 3 Apr 2026
- detected Spectra Apr 2026
- detected Swiper Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected WordPress Block Editor Apr 2026
- dropped Amazon ALB Mar 2026
- dropped Amazon EC2 Mar 2026
- dropped OpenSSL Mar 2026