What powers dfndusa.com?
Last seen Sep 2026 · 38 technologies across 21 categories
Advertising
Affiliate programs
Analytics
CDN
Ecommerce
Form builders
JavaScript frameworks
JavaScript libraries
Load balancers
Loyalty & rewards
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Reviews
Security
Shopify apps
Tag managers
Webmail
Widgets
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 72% phone
- 28% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.71 / 10 · ranked #4,896,249 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 62.0 MB · 652 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.17.178, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 10,033,084, 2 hosts
- Verified with: Brevo, Google, Klaviyo, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Tailwind CSS Jan 2026
- dropped Google Tag Manager Nov 2025
- dropped Hotjar Nov 2025
- dropped HTTP/3 Nov 2025
- detected jQuery CDN Nov 2025
- dropped LiveIntent Nov 2025
- dropped Route Nov 2025
- dropped Venmo Nov 2025