What powers guanyoung.com?
Last seen Aug 2026 · 36 technologies across 15 categories
Analytics
Google Analytics
since May 2026
CDN
Ecommerce
Cart Functionality
since Jul 2026
Shopify
since Apr 2026
Issue trackers
Sentry
since Aug 2026
JavaScript frameworks
Vue.js
since Jul 2026
JavaScript libraries
Loyalty & rewards
Smile
since Jul 2026
Marketing automation
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Apr 2026
PaaS
Amazon Web Services
since Jul 2026
Payment processors
American Express
since Apr 2026
Apple Pay
since Apr 2026
Google Pay
since Apr 2026
Klarna Checkout
since Jul 2026
Mastercard
since Apr 2026
PayPal
since Apr 2026
Visa
since Apr 2026
Performance
Priority Hints
since Apr 2026
Reviews
Judge.me
since Apr 2026
Security
Cloudflare Bot Management
since Jul 2026
HSTS
since Apr 2026
Shopify apps
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 82% phone
- 18% desktop
United States
Germany
United Kingdom
India
Canada
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.6 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.3 MB · 313 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Omnisend Aug 2026
- detected Rebuy Aug 2026
- detected Sentry Aug 2026
- detected Amazon S3 Jul 2026
- detected Amazon Web Services Jul 2026
- detected Cart Functionality Jul 2026
- detected cdnjs Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected jQuery Jul 2026
- detected jsDelivr Jul 2026
- detected Klarna Checkout Jul 2026
- detected Klaviyo Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected Smile Jul 2026
- detected Smile App Jul 2026
- detected Swiper Jul 2026
- detected Vue.js Jul 2026
- dropped jsDelivr Jun 2026
- detected Google Analytics May 2026