What powers jpdga.jp?
Last seen Aug 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Jul 2019
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Apr 2026
Font scripts
Google Font API
since Apr 2026
Twitter Emoji (Twemoji)
since Apr 2026
Hosting
Xserver
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Apr 2026
Programming languages
PHP
since Jul 2019
Web servers
Apache HTTP Server
since Jul 2019
Nginx
since Apr 2026
Webmail
Google Workspace
since Sep 2022
WordPress plugins
Smash Balloon Instagram Feed
since Apr 2026
TablePress
since Apr 2026
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #675,259 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 15.9 MB · 117 requests
- WordPress theme: jpdga-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Xserver (85.131.213.87)
- DNS: Xserver
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,167,722, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jpdga.jp | 18 |
| www.jpdga.jp | 6 |