What powers patents.jp?
Last seen Oct 2026 · 27 technologies across 17 categories
Analytics
Google Analytics
since Aug 2022
CDN
Google Hosted Libraries
since Aug 2024
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Amazon SES
since Aug 2022
Font scripts
JavaScript graphics
Chart.js
since May 2024
JavaScript libraries
Isotope
since Aug 2022
Marketing automation
HubSpot
since Jul 2025
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Aug 2024
Programming languages
Video players
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Microsoft 365
since Aug 2022
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
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.34 / 10 · ranked #2,807,347 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 3.2 MB · 167 requests
- WordPress theme: enfold (child: sonoda) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (150.60.246.35)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 563,337, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped CookieYes Feb 2026