What powers rex.fit?
Last seen Sep 2026 · 36 technologies across 19 categories
Analytics
CDN
Cloudflare
since Oct 2024
Google Hosted Libraries
since Nov 2023
jQuery CDN
since Jan 2024
jsDelivr
since Oct 2023
Databases
Firebase
since Oct 2023
Development
Emotion
since Oct 2023
Ecommerce
Webflow Ecommerce
since Nov 2023
Font scripts
Google Font API
since Nov 2023
Hosting
GoDaddy
since Oct 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jan 2024
Miscellaneous
PaaS
Vercel
since Oct 2023
Page builders
Framer Sites
since Sep 2024
Webflow
since Nov 2023
Performance
Priority Hints
since Sep 2024
Programming languages
Node.js
since Oct 2023
Security
UI frameworks
MUI
since Oct 2023
Tailwind CSS
since Oct 2023
Webmail
Google Workspace
since Oct 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.29 / 10 · ranked #2,906,963 of all domains
21 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.4 MB · 49 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (75.2.70.75)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 8,878,493, 4 hosts
- Verified with: Google, OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.rex.fit | 21 |
| app.rex.fit | 16 |
| drop.rex.fit | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Mar 2026