What powers marksusa.com?
Last seen Sep 2026 · 16 technologies across 13 categories
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CRM
Zoho
since Jun 2023
Zoho Mail
since Jun 2023
Hosting panels
Plesk
since Feb 2021
JavaScript graphics
JavaScript libraries
Operating systems
Ubuntu
since Jan 2019
Programming languages
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Video players
Web servers
Nginx
since Feb 2021
Webmail
Microsoft 365
since Jul 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 71% desktop
- 29% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.45 / 10 · ranked #2,579,605 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 6.9 MB · 80 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (34.203.68.153)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 7,581,764, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| marksusa.com | 11 |
| www.marksusa.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft 365 Jul 2026
- detected Cloudflare Bot Management May 2026
- detected Vimeo May 2026