What powers 
nikken-kosakusho.co.jp?
Last seen Sep 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
CRM
Salesforce
since May 2026
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Aug 2018
JavaScript libraries
Flickity
since Aug 2018
Maps
Google Maps
since Aug 2018
Miscellaneous
PWA
since Aug 2022
PaaS
Amazon Web Services
since Aug 2022
Tag managers
Google Tag Manager
since Dec 2023
Video players
YouTube
since Aug 2018
Web servers
Apache HTTP Server
since Oct 2016
Webmail
Microsoft 365
since Dec 2022
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
- 65% desktop
- 35% phone
Japan
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.58 / 10 · ranked #826,726 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 15.2 MB · 155 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CHIRORO Chiroro-Net Co.,Ltd. (103.14.15.79)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 15,972,342, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Salesforce May 2026