What powers jfk50mile.org?
Last seen Sep 2026 · 29 technologies across 18 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
PaaS
Performance
Programming languages
Security
Video players
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 50% desktop
- 50% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.21 / 10 · ranked #1,252,568 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.6 MB · 34 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- JFK 50 Mile
- Industry: Sports and fitness (declares
SportsOrganization)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: HostGator
- Email: jfk50mile.org
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 680,483, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Bootstrap Sep 2026
- detected Cloudinary Sep 2026
- detected Google Font API Sep 2026
- detected Google Maps Sep 2026
- detected HSTS Sep 2026
- detected Next.js Sep 2026
- detected Next.js App Router Sep 2026
- detected Node.js Sep 2026
- dropped PayPal Sep 2026
- detected PWA Sep 2026
- detected React Sep 2026
- detected Vercel Sep 2026
- detected Vercel Analytics Sep 2026
- detected Webpack Sep 2026
- dropped WooCommerce PayPal Payments Sep 2026
- detected GSAP Aug 2026
- dropped core-js Jul 2026
- dropped Jetpack Jul 2026
- dropped Really Simple SSL & Security Jul 2026
- detected WooCommerce PayPal Payments Apr 2026
- dropped WooCommerce PayPal Payments Feb 2026
- dropped Apache HTTP Server Jan 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Apache HTTP Server Nov 2025