What powers ctfeval.com?
Last seen Jun 2026 · 40 technologies across 18 categories
CDN
cdnjs
since Sep 2025
Cloudflare
since Sep 2025
Google Cloud CDN
since May 2025
jsDelivr
since Nov 2023
Unpkg
since Jan 2026
CMS
Wix
since Jul 2023
Comment systems
Ecommerce
Wix eCommerce
since Jul 2023
Google Workspace
since May 2025
Mailgun
since May 2025
IaaS
Google Cloud
since May 2025
Issue trackers
Sentry
since Jul 2023
JavaScript frameworks
GSAP
since Jul 2023
JavaScript graphics
JavaScript libraries
Select2
since Nov 2023
Maps
Google Maps
since Nov 2023
Miscellaneous
HTTP/3
since May 2025
Open Graph
since Jul 2023
Performance
Priority Hints
since Jul 2023
Programming languages
TypeScript
since Nov 2023
Rich text editors
Security
HSTS
since Jul 2023
UI frameworks
Widgets
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.33 / 10 · ranked #45,813,910 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 5.6 MB · 265 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.ctfeval.com | 28 |
| www.ctfeval.com | 16 |
Full technology history →
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Recent changes
- dropped Amazon ALB Sep 2025
- dropped Amazon Web Services Sep 2025