What powers checkwx.com?
Last seen Jun 2026 · 15 technologies across 11 categories
CDN
jsDelivr
since Jul 2020
Amazon SES
since Apr 2026
Mailjet
since Jan 2025
Font scripts
Google Font API
since Feb 2023
JavaScript frameworks
JavaScript libraries
Day.js
since Mar 2025
Maps
Miscellaneous
HTTP/3
since Jan 2025
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Apr 2026
Programming languages
Python
since Jan 2025
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Uvicorn
since Jan 2025
Audience
- 63% desktop
- 37% phone
India
United Kingdom
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,764,411 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.4 MB · 14 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.checkwx.com | 14 |
| checkwx.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Apr 2026
- detected Amazon Web Services Apr 2026
- detected Tailwind CSS Feb 2026