What powers fesnavi.com?
Last seen Oct 2026 · 17 technologies across 13 categories
Advertising
Analytics
CDN
Cookie compliance
Development
Font scripts
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
AI Crawlers
Restricts 8 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
8 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 88% phone
- 12% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.13 / 10 · ranked #83,186,275 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 3.1 MB · 92 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 103,061,664
- Verified with: Google
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 Funding Choices Apr 2026
- dropped cdnjs Mar 2026
- dropped Clipboard.js Mar 2026
- dropped Font Awesome Mar 2026
- dropped Google Hosted Libraries Mar 2026
- dropped jQuery Mar 2026
- dropped jQuery Migrate Mar 2026
- dropped jsDelivr Mar 2026
- dropped Moshimo Mar 2026
- dropped MySQL Mar 2026
- dropped Nginx Mar 2026
- dropped PHP Mar 2026
- dropped Quantcast Measure Mar 2026
- dropped RSS Mar 2026
- dropped WordPress Mar 2026
- dropped Xserver Mar 2026