What powers online-kojouan.net?
Last seen Sep 2026 · 15 technologies across 10 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Maps
Miscellaneous
RUM
Security
Tag managers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.41 / 10 · ranked #35,229,594 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 3.6 MB · 118 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (49.212.243.104)
- DNS: Onamae.com
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 36,962,895
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Base Sep 2026
- dropped Facebook Login Sep 2026
- dropped Google Analytics Sep 2026
- dropped Google Tag Manager Sep 2026
- dropped Slick Sep 2026
- dropped Twitter Sep 2026
- dropped Twitter Ads Sep 2026
- dropped Cloudflare Bot Management Nov 2025