What powers 
iarfc.org?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Oct 2022
CDN
cdnjs
since Oct 2022
Cloudflare
since Oct 2022
Google Hosted Libraries
since Oct 2022
jsDelivr
since May 2026
Ecommerce
Cart Functionality
since May 2023
Shopify
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since May 2023
Open Graph
since May 2023
Operating systems
Windows Server
since Oct 2022
Payment processors
Performance
Priority Hints
since Jun 2025
Personalisation
Printful
since May 2023
Security
Web frameworks
Microsoft ASP.NET
since Oct 2022
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 91% desktop
- 9% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.09 / 10 · ranked #509,351 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.2 MB · 51 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERSERVER-LAX (153.75.228.94)
- DNS: xponex.com
- Email: iarfc.org
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 701,457, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| store.iarfc.org | 18 |
| www.iarfc.org | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jsDelivr May 2026