What powers 
silver-i.co.jp?
Last seen Aug 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jun 2019
CDN
cdnjs
since Apr 2025
Cloudflare
since Apr 2025
Google Hosted Libraries
since Feb 2022
jsDelivr
since Apr 2025
Font scripts
Google Font API
since Jun 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2025
Programming languages
PHP
since Apr 2025
Security
Cloudflare Bot Management
since Jan 2026
Tag managers
Google Tag Manager
since Jun 2019
Video players
Web frameworks
Laravel
since Apr 2025
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 78% desktop
- 22% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #892,739 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 26.3 MB · 110 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DCI-AS-AP DC Communications Inc. (103.240.13.151)
- DNS: Onamae.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,124,944, 3 hosts
- Verified with: Box, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| signagei.silver-i.co.jp | 17 |
| www.silver-i.co.jp | 16 |