What powers yadosys.com?
Last seen Aug 2026 · 19 technologies across 15 categories
Advertising
Authentication
CDN
CMS
Databases
JavaScript Frameworks
Load balancers
Miscellaneous
PaaS
Programming languages
Security
Web frameworks
Web servers
Widgets
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 not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 74% phone
- 24% desktop
- 2% tablet
Japan
United States
Australia
Taiwan
Singapore
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.47 / 10 · ranked #162,259 of all domains
212 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 94 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (103.3.1.29)
- DNS: Cloudflare DNS
- Email: Xserver
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,556,497, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yadosys.com | 15 |
| www3.yadosys.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected HTTP/3 Apr 2026
- dropped IIS Apr 2026
- dropped Windows Server Apr 2026
- detected Cloudflare Mar 2026
- dropped Google Analytics Mar 2026
- dropped jQuery Migrate Mar 2026
- dropped RSS Mar 2026
- dropped Twitter Emoji (Twemoji) Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected HSTS Nov 2025