What powers 
ibac.co.jp?
Last seen Oct 2026 · 12 technologies across 10 categories
Advertising
Twitter Ads
since Jul 2025
Analytics
Google Analytics
since Jun 2018
CDN
Font scripts
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
PaaS
Amazon Web Services
since Jun 2021
Programming languages
Java
since Jan 2016
Security
Cloudflare Bot Management
since Jul 2025
Widgets
Twitter
since Jul 2025
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
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 66% desktop
- 34% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #854,276 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.4 MB · 58 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: d-53.info
- Email: active-w.net
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 13,684,156, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ibac.co.jp | 12 |
| www3.ibac.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon ALB Jul 2026
- detected Amazon CloudFront Jul 2026
- detected Amazon Web Services Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected Font Awesome Jul 2026
- detected Google Analytics Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Java Jul 2026
- detected jQuery Jul 2026
- detected Twitter Jul 2026
- detected Twitter Ads Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Dec 2025
- dropped Cloudflare Bot Management Dec 2025