What powers johnvarvatos.tw?
Last seen Jun 2026 · 33 technologies across 19 categories
Analytics
Google Analytics
since Nov 2022
Google Analytics Enhanced eCommerce
since Nov 2022
CDN
Amazon CloudFront
since Oct 2025
Amazon S3
since Nov 2022
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
jQuery CDN
since Nov 2022
Ecommerce
Cart Functionality
since Nov 2022
Shopline
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
MailChimp
since Nov 2022
Miscellaneous
Open Graph
since Nov 2022
Webpack
since Mar 2025
PaaS
Amazon Web Services
since Nov 2022
Payment processors
Performance
Priority Hints
since Apr 2023
Photo galleries
PhotoSwipe
since Aug 2025
Programming languages
Ruby
since Nov 2022
Security
Tag managers
Google Tag Manager
since Nov 2022
UI frameworks
Web frameworks
Ruby on Rails
since Nov 2022
Web servers
Audience
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,517,970 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- CDN: Amazon CloudFront
- Weight: 5.4 MB · 102 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Jun 2026
- dropped Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped HTTP/3 Nov 2025
- detected Amazon CloudFront Oct 2025
- detected Nginx Oct 2025
- detected OpenResty Oct 2025
- dropped YouTube Oct 2025
- detected Cloudflare Bot Management Sep 2025