What powers quad-a.org?
Last seen Sep 2026 · 18 technologies across 10 categories
Analytics
Azure Monitor
since Aug 2024
Google Analytics
since Jan 2019
CDN
cdnjs
since Aug 2024
Cloudflare
since Aug 2021
Mailgun
since Aug 2022
Font scripts
JavaScript libraries
Slick
since Aug 2024
Miscellaneous
Open Graph
since Aug 2024
PaaS
Azure
since Aug 2024
RUM
Microsoft Application Insights
since Aug 2024
Security
Cloudflare Bot Management
since May 2025
HSTS
since Sep 2022
Web frameworks
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #350,968 of all domains
144 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.1 MB · 66 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jul 1996 (30 years) via Network Solutions, LLC, renews Jul 2034
- Hosted on Cloudflare (104.16.130.63)
- DNS: Network Solutions
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 674,038, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| quad-a.org | 18 |
| www.quad-a.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected lit-element Nov 2025
- detected lit-html Nov 2025