What powers c3a.org.sg?
Last seen Jun 2026 · 40 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Dec 2024
CDN
CMS
JavaScript frameworks
JavaScript libraries
Modernizr
since Jan 2019
Marketing automation
MailChimp
since Aug 2022
Sendinblue
since Jan 2023
Miscellaneous
PaaS
Amazon Web Services
since Jun 2021
Programming languages
Reverse proxies
Rich text editors
Security
Tag managers
Google Tag Manager
since Nov 2021
UI frameworks
Video players
Web servers
Apache HTTP Server
since Jun 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
AddToAny
since Jun 2021
Audience
- 62% phone
- 38% desktop
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #331,988 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 200 ms |
| CLS | 0.3 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.9 MB · 67 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.c3a.org.sg | 23 |
| welearn-nsa.c3a.org.sg | 21 |
| cn.c3a.org.sg | 11 |
Full technology history →
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Recent changes
- detected Cloudflare Apr 2026
- detected Cloudflare Bot Management Apr 2026
- dropped jQuery Migrate Mar 2026