What powers open-design.jp?
Last seen Sep 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jul 2022
CMS
WordPress
since Jul 2022
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Jul 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Jul 2022
Tag managers
Google Tag Manager
since Jul 2022
Web servers
Nginx
since Jul 2022
WordPress plugins
Smash Balloon Instagram Feed
since Jul 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. 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
2.80 / 10 · ranked #1,989,432 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 22.6 MB · 167 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (183.181.99.14)
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,239,039, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted