What powers 
jcom-bs.co.jp?
Last seen Oct 2026 · 31 technologies across 12 categories
Advertising
Affiliate B
since Oct 2026
Google Ads
since Oct 2026
Microsoft Advertising
since Oct 2026
theTradeDesk
since Oct 2026
Affiliate programs
A8.net
since Oct 2026
AccessTrade
since Oct 2026
Analytics
Google Ads Conversion Tracking
since Oct 2026
Google Analytics
since Oct 2025
Matomo Analytics
since Oct 2026
TikTok Pixel
since Oct 2026
CDN
Amazon CloudFront
since Oct 2025
cdnjs
since Oct 2025
Cloudflare
since Oct 2025
jQuery CDN
since Oct 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Security
Cloudflare Bot Management
since Oct 2026
HSTS
since Mar 2026
Tag managers
Google Tag Manager
since Oct 2026
Video players
YouTube
since Oct 2025
Web servers
Apache HTTP Server
since Oct 2025
Nginx
since Oct 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% phone
- 6% desktop
- 3% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.96 / 10 · ranked #250,044 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 16.7 MB · 196 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (108.138.106.8)
- DNS: zaq.ad.jp
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,225,891, 2 hosts
- Verified with: GlobalSign
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected A8.net Oct 2026
- detected AccessTrade Oct 2026
- detected Affiliate B Oct 2026
- detected Cloudflare Bot Management Oct 2026
- detected Facebook Pixel Oct 2026
- detected Google Ads Oct 2026
- detected Google Ads Conversion Tracking Oct 2026
- detected Google Tag Manager Oct 2026
- detected GSAP Oct 2026
- detected jQuery CDN Oct 2026
- detected Matomo Analytics Oct 2026
- detected Microsoft Advertising Oct 2026
- detected Nginx Oct 2026
- detected Slick Oct 2026
- detected theTradeDesk Oct 2026
- detected TikTok Pixel Oct 2026
- detected HSTS Mar 2026