What powers optronics-media.com?
Last seen Aug 2026 · 29 technologies across 18 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font Scripts
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Tag managers
Web Frameworks
Web servers
Widgets
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 43% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.56 / 10 · ranked #392,185 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.1 MB · 166 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DIGIROCK DigiRock, Inc. (183.90.183.162)
- DNS: Onamae.com
- Email: kagoya.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 39,573, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| optronics-media.com | 24 |
| www.optronics-media.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Jun 2026
- detected Microsoft Clarity Apr 2026
- dropped Apache HTTP Server Nov 2025
- detected Google Font API Nov 2025
- detected Priority Hints Nov 2025
- detected HTTP/3 Oct 2025
- detected LiteSpeed Oct 2025