What powers 
cmta.com?
Last seen Sep 2026 · 28 technologies across 16 categories
Analytics
CDN
Font scripts
JavaScript graphics
JavaScript libraries
Load balancers
Maps
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
Web frameworks
Web servers
Webmail
Widgets
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
Audience
- 88% desktop
- 12% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #324,164 of all domains
102 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 15.3 MB · 94 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jul 1995 (31 years) via DNC Holdings, Inc., renews Jul 2029
- Hosted on Amazon Web Services (13.58.1.209)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 208,744, 4 hosts
- Verified with: Atlassian, Autodesk, Have I Been Pwned
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped Sendgrid Mar 2026