What powers 
tsurifest.com?
Last seen Sep 2026 · 22 technologies across 14 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Ads Conversion Tracking
since Nov 2021
Google Analytics
since Feb 2020
CDN
Amazon CloudFront
since Jan 2021
Amazon S3
since Jan 2021
Cloudflare
since Sep 2024
jsDelivr
since Feb 2021
Font scripts
Google Font API
since Feb 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Jan 2021
PaaS
Amazon Web Services
since Jan 2021
Performance
Priority Hints
since Mar 2026
Programming languages
Node.js
since Feb 2021
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Tailwind CSS
since Aug 2022
Vuetify
since Feb 2021
Widgets
Twitter
since Feb 2020
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 60% phone
- 40% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #705,637 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.3 MB · 78 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (3.166.152.17)
- DNS: Amazon Route 53
- Email: Sakura Internet
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 9,570,837, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tsurifest.com | 18 |
| pr.tsurifest.com | 16 |
| shop.tsurifest.com | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025