What powers 
stella-international.co.jp?
Last seen Aug 2026 · 20 technologies across 15 categories
CDN
jsDelivr
since Feb 2025
CMS
Databases
MySQL
since Jun 2023
Amazon SES
since Apr 2026
Font scripts
Google Font API
since Jun 2023
Twitter Emoji (Twemoji)
since Jun 2023
Hosting
Xserver
since Jun 2023
JavaScript frameworks
JavaScript libraries
Swiper
since Feb 2025
Miscellaneous
Open Graph
since Jun 2023
RSS
since Feb 2025
PaaS
Amazon Web Services
since Apr 2026
Performance
Priority Hints
since Feb 2025
Programming languages
PHP
since Jun 2023
Security
reCAPTCHA
since Feb 2025
Web servers
Nginx
since Jun 2023
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.81 / 10 · ranked #712,879 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Cloudflare (104.21.34.153)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Xserver
- Email security: SPF (soft fail)
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,543,272
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Apr 2026
- detected Amazon Web Services Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025