What powers 421.online?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
CDN
cdnjs
since Aug 2024
Cloudflare
since Aug 2024
Hosting
GoDaddy
since Jan 2023
JavaScript libraries
OWL Carousel
since Jan 2023
Miscellaneous
Open Graph
since Jan 2023
Programming languages
PHP
since Jan 2023
Tag managers
Google Tag Manager
since Feb 2024
Web servers
Apache HTTP Server
since Jan 2023
Webmail
Google Workspace
since Jan 2023
Widgets
ShareThis
since Mar 2024
Audience
- 56% phone
- 44% desktop
United Arab Emirates
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.95 / 10 · ranked #1,676,522 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 11.8 MB · 78 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped HTTP/3 Jun 2026
- dropped LiteSpeed Jun 2026
- detected Apache HTTP Server May 2026