What powers sawairi-eng.co.jp?
Last seen Sep 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Nov 2022
CDN
Google Hosted Libraries
since Nov 2022
jsDelivr
since Nov 2022
Font scripts
Hosting panels
Plesk
since Nov 2022
JavaScript libraries
Tag managers
Google Tag Manager
since May 2023
Video players
YouTube
since Nov 2022
Web servers
Apache HTTP Server
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
1.77 / 10 · ranked #4,547,002 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0.2 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 55.3 MB · 217 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OCN NTT Communications Corporation (180.55.189.127)
- DNS: technowave.ad.jp
- Email: aams6.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 17,795,077
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted