What powers psd.jp?
Last seen Sep 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
CMS
Databases
MySQL
since Feb 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Clipboard.js
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Feb 2020
Security
reCAPTCHA
since Mar 2020
UI frameworks
Video players
YouTube
since Jan 2022
Web servers
Nginx
since Feb 2020
WordPress plugins
WordPress themes
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
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.21 / 10 · ranked #3,084,380 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.3 MB · 65 requests
- WordPress theme: lightning (child: child-lightning) · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (182.48.49.162)
- DNS: Sakura Internet
- Email: ktk-sol.co.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 12,457,203, 5 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted