What powers 21stcentury.sg?
Last seen Jun 2026 · 28 technologies across 14 categories
Analytics
Google Analytics
since Apr 2022
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
PayPal
since Apr 2022
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Sep 2022
Shopify apps
UI frameworks
Web server extensions
Web servers
Widgets
Audience
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.95 / 10 · ranked #13,618,361 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.7 MB · 257 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 21stcentury.sg | 23 |
| www.21stcentury.sg | 6 |
Full technology history →
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