What powers vachallenge.org?
Last seen Jun 2026 · 25 technologies across 16 categories
Advertising
Basis Technologies
since Feb 2024
Analytics
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Apr 2019
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Slick
since Mar 2021
Load balancers
Amazon ALB
since May 2023
Maps
Google Maps
since Mar 2021
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since May 2023
Performance
Priority Hints
since Aug 2023
Programming languages
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
The Events Calendar
since Jun 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.16 / 10 · ranked #10,348,173 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.8 MB · 66 requests
- WordPress theme: vachallenge · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Adobe Audience Manager Apr 2026
- detected HSTS Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Moment.js Sep 2025
- dropped React Sep 2025
- dropped Underscore.js Sep 2025