What powers critical.sg?
Last seen Jun 2026 · 29 technologies across 17 categories
Affiliate programs
FirstPromoter
since Oct 2024
Analytics
Cloudflare Browser Insights
since Jul 2023
Datadog
since Jul 2023
Google Analytics
since Sep 2022
Tinybird
since Aug 2025
Blogs
Substack
since Sep 2022
Caching
Varnish
since Oct 2024
CDN
CMS
Font scripts
Google Font API
since Jun 2021
Typekit
since Oct 2024
Issue trackers
Sentry
since Sep 2022
JavaScript frameworks
React
since Oct 2024
JavaScript libraries
Miscellaneous
Payment processors
Photo galleries
PhotoSwipe
since Mar 2026
Programming languages
Node.js
since Jun 2021
Security
Cloudflare Bot Management
since Sep 2022
HSTS
since Sep 2022
Web frameworks
Express
since Jun 2021
Webmail
Google Workspace
since Apr 2024
Audience
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.68 / 10 · ranked #20,061,883 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 2.4 MB · 65 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| critical.sg | 22 |
| www.critical.sg | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Funding Choices Apr 2026
- dropped Google AdSense Apr 2026
- dropped reCAPTCHA Apr 2026
- detected cdnjs Mar 2026
- detected Lightbox Mar 2026
- detected PhotoSwipe Mar 2026
- dropped Nginx Dec 2025
- dropped OpenResty Dec 2025
- dropped Google Tag Manager Sep 2025
- dropped Snowplow Analytics Sep 2025
- detected Tinybird Aug 2025