What powers sid.org.sg?
Last seen Sep 2026 · 35 technologies across 17 categories
Advertising
Linkedin Ads
since May 2026
Microsoft Advertising
since Feb 2024
Analytics
Azure Monitor
since Oct 2025
Cloudflare Browser Insights
since Aug 2025
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Sep 2021
Microsoft Clarity
since Feb 2024
PostHog
since Apr 2026
CDN
Amazon S3
since Jan 2023
Cloudflare
since Sep 2021
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Joomla
since Oct 2022
Google Workspace
since Aug 2022
Sendgrid
since Oct 2025
Font scripts
Google Font API
since Jan 2019
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Miscellaneous
Open Graph
since Jan 2023
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since Jan 2023
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Amazon Web Services
since Jan 2023
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since Oct 2025
Programming languages
PHP
since Oct 2022
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since Feb 2024
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Microsoft Application Insights
since Oct 2025
Security
Tag managers
Google Tag Manager
since Feb 2024
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Oct 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 90% desktop
- 10% phone
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.20 / 10 · ranked #453,994 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.0 MB · 74 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.16.130.63)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,284,364, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| credentials.sid.org.sg | 20 |
| sid.org.sg | 16 |
| www.sid.org.sg | 16 |
| eguide.sid.org.sg | 10 |
| www.eguide.sid.org.sg | 10 |
Full technology history →
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Recent changes
- dropped Eloqua May 2026
- detected Linkedin Ads May 2026
- detected Linkedin Insight Tag Apr 2026
- detected PostHog Apr 2026