What powers sianchay.org.sg?
Last seen Aug 2026 · 56 technologies across 23 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Marketing automation
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Widgets
WordPress plugins
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 not checked
- ai.txt not checked
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 82% phone
- 16% desktop
- 2% tablet
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.45 / 10 · ranked #6,985,645 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 4100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Cloudflare
- Weight: 4.6 MB · 234 requests
- WordPress theme: sianchay · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sian Chay Medical Institution
- Industry: Healthcare (declares
MedicalBusiness)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.10.206)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names MailChannels
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 14,460,915, 2 hosts
- Verified with: Brevo, Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sianchay.org.sg | 48 |
| www.sianchay.org.sg | 36 |
| app.sianchay.org.sg | 17 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected Draftpress HFCM Jul 2026
- detected Facebook Pixel Jul 2026
- detected HTTP/3 Jul 2026
- detected Linkedin Insight Tag Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- detected WP Rocket Jul 2026
- detected ZURB Foundation Jul 2026
- dropped PixelYourSite Jun 2026
- detected Cloudflare Bot Management May 2026
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- dropped Cloudflare Bot Management Apr 2026
- detected Sendinblue Feb 2026
- detected ZURB Foundation Feb 2026
- detected Cloudflare Bot Management Dec 2025
- detected Linkedin Insight Tag Dec 2025
- detected React Dec 2025
- dropped ZURB Foundation Dec 2025