What powers campbellsci.co.jp?
Last seen Oct 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Dec 2024
CDN
Cloudinary
since Dec 2024
Ecommerce
Cart Functionality
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
PaaS
Azure
since Dec 2024
Tag managers
Google Tag Manager
since Dec 2024
UI frameworks
Bootstrap
since Dec 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.30 / 10 · ranked #2,889,090 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.3 MB · 42 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CAMPBELL-SCIENTIFIC (198.212.128.170)
- DNS: Azure DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 18,628,085, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted