What powers 3ook.com?
Last seen Jun 2026 · 35 technologies across 17 categories
Advertising
Microsoft Advertising
since Dec 2025
Analytics
Cloudflare Browser Insights
since Jul 2025
Datadog
since Jan 2026
Google Analytics
since Jul 2025
PostHog
since May 2026
Blogs
Substack
since Jan 2026
CDN
Cloudflare
since Jul 2025
Google Cloud CDN
since Jul 2025
IaaS
Google Cloud
since Jul 2025
Issue trackers
Sentry
since Jul 2025
JavaScript frameworks
JavaScript libraries
Preact
since Jan 2026
Live chat
Intercom
since Jul 2025
Miscellaneous
Payment processors
Performance
Google Cloud Trace
since Jul 2025
Priority Hints
since Jul 2025
Programming languages
Node.js
since Jul 2025
Security
Cloudflare Bot Management
since Sep 2025
HSTS
since Jul 2025
UI frameworks
Radix UI
since Apr 2026
Tailwind CSS
since Jul 2025
Web frameworks
Express
since Jan 2026
Webmail
Google Workspace
since Jul 2025
Audience
- 58% phone
- 42% desktop
Hong Kong SAR China
United Kingdom
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.05 / 10 · ranked #1,496,240 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- CDN: Cloudflare, Google
- Weight: 1.5 MB · 67 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 3ook.com | 26 |
| review.3ook.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped GSAP Jun 2026
- detected Emotion May 2026
- detected PostHog May 2026
- dropped Emotion Apr 2026
- dropped Cloudflare Bot Management Dec 2025
- detected Emotion Dec 2025
- dropped Envoy Dec 2025
- detected Microsoft Advertising Dec 2025
- detected Cloudflare Bot Management Sep 2025
- detected Envoy Aug 2025
- detected GSAP Aug 2025
- detected lit-element Aug 2025
- detected lit-html Aug 2025