What powers silent-siren.com?
Last seen Aug 2026 · 24 technologies across 16 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Aug 2018
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Jun 2022
jQuery CDN
since Dec 2023
jsDelivr
since Nov 2024
Ecommerce
Cart Functionality
since Jun 2022
EC-CUBE
since Dec 2020
Font Scripts
Font Awesome
since Feb 2018
Google Font API
since Dec 2023
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2024
Operating Systems
Red Hat
since Jun 2017
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
Video Players
YouTube
since Jun 2017
Web Frameworks
Bootstrap
since Feb 2018
Web Servers
Widgets
Twitter
since Jun 2017
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% phone
- 17% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #582,868 of all domains
116 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 10.6 MB · 122 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| silent-siren.com | 20 |
| store.silent-siren.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected FancyBox Jan 2026
- detected Google Font API Jan 2026
- detected jQuery CDN Jan 2026
- dropped Cloudflare Bot Management Nov 2025