What powers obsbot.jp?
Last seen Sep 2026 · 18 technologies across 10 categories
Analytics
CDN
Ecommerce
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
Tag managers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 87% desktop
- 13% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.58 / 10 · ranked #5,857,237 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese (Japan)
- Weight: 4.0 MB · 143 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Alibaba Cloud (47.86.59.121, IPv6)
- Email: no MX record returned
- SSL: sslTrus, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 11,250,080, 2 hosts
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
- detected AOS Aug 2026
- detected Lodash Aug 2026
- detected Alibaba Cloud CDN Jun 2026
- detected jQuery Jun 2026
- detected Sensors Data Apr 2026
- dropped WhatsApp Business Chat Nov 2025