What powers 421.news?
Last seen Jun 2026 · 20 technologies across 15 categories
Analytics
Caching
Varnish
since Oct 2025
CDN
Cloudflare
since Mar 2026
jsDelivr
since Oct 2025
CMS
Font scripts
Google Font API
since Oct 2025
JavaScript frameworks
React
since Oct 2025
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
RSS
since Oct 2025
PaaS
Vercel
since Mar 2026
Payment processors
Performance
Priority Hints
since Mar 2026
Programming languages
Node.js
since Oct 2025
Security
HSTS
since Mar 2026
Web servers
Webmail
Google Workspace
since Dec 2025
Audience
- 67% phone
- 31% desktop
- 2% tablet
Argentina
Brazil
Spain
Mexico
Colombia
Chile
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.10 / 10 · ranked #1,418,624 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 3.4 MB · 81 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.421.news | 18 |
| mtg.421.news | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped GoDaddy Jun 2026
- dropped jQuery Jun 2026
- detected Cloudflare Mar 2026
- dropped Google Hosted Libraries Mar 2026
- detected Priority Hints Mar 2026
- detected Google Workspace Dec 2025