What powers critical.sg?

Last seen Jun 2026 · 29 technologies across 17 categories

Affiliate programs

FirstPromoter
since Oct 2024

Analytics

Datadog
since Jul 2023
Facebook Pixel v2.9.334
since Oct 2024
Google Analytics
since Sep 2022
Tinybird
since Aug 2025

Blogs

Substack
since Sep 2022

Caching

Varnish
since Oct 2024

CDN

cdnjs
since Mar 2026
Cloudflare
since Jun 2021
jsDelivr
since Oct 2024

CMS

Ghost v6.44
since Oct 2024

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

core-js v3.32.2
since Oct 2024
Lightbox
since Mar 2026
Preact
since Jul 2021

Miscellaneous

HTTP/3
since Jul 2023
Open Graph
since Sep 2022
RSS
since Jan 2023

Payment processors

Stripe v3
since Oct 2024

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

LCP1.4 s
CLS0
TTFB300 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

HostTechs
critical.sg 22
www.critical.sg 15

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