What powers sigma.com.hk?
Last seen Jun 2026 · 8 technologies across 4 categories
JavaScript frameworks
Vue.js
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2025
Web servers
Audience
- 58% desktop
- 42% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.50 / 10 · ranked #6,492,600 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 15.9 MB · 114 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped DreamWeaver Jan 2026
- dropped Cloudflare Aug 2025
- dropped Cloudflare Bot Management Aug 2025
- dropped core-js Aug 2025
- dropped Facebook Pixel Aug 2025
- dropped Google Tag Manager Aug 2025
- dropped jQuery Aug 2025
- dropped Open Graph Aug 2025
- dropped Slick Aug 2025
- dropped Twitter Ads Aug 2025