smtp.com
Sponsored
Hosting Provider
aws.amazon.comIP Address
3.97.161.32
Site Location
🇨🇦 Canadavia ip
Server Location
🇨🇦 Toronto, Canada
ASN
AS16509
Organization
AWS EC2 (ca-central-1)
Server
Cloudflare
CDN
Cloudflare
WAF
Cloudflare
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
31 Technologies Detected
Plugins
16Libraries
2Other
2UI Components
1CSS Frameworks
1Icon Libraries
1Tag Managers
1Other
1CDN
1Customer Support
1Security
1SEO Analysis
SMTP Email Delivery & Transactional Email API | SMTP.com
Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!
Recommended: 50-60 chars (~337px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Very thin content (9 words). Search engines need substantial content for ranking.
6 issues found
Upgrade to view detailsCrawlability
Type: index
2 URLs
2 sub-sitemaps
7 rules
Sitemap reference found
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
Sponsored
AI & LLM Readiness
AI Bot Access
13/14 accessibleMachine Readability
Structured Data
4 JSON-LDCitation Readiness
Sponsored
Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
WAF
62d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Google Trust Services
Key Algorithm
ECDSA (secp256r1) (256 bit)
Signature
ECDSA with SHA-256
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2+H3
Valid From
26.04.2026
Valid Until
25.07.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
95:98:37:38:97:D8:E1:B2:16:F7:8D:4E:D9:14:F1:3D:96:05:6B:01...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Google Workspace
Score
95
DMARC Policy
Reject (Strictest)
MX Records (5)
+1 more
Domain Information
smtp.com
Created
13.01.1996
Expires
20.08.2029
Last Updated
10.09.2021
Registrar
CSC Corporate Domains, Inc.
Privacy & Compliance
OneTrust
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Inter + Open Sans
19px · LH 1.40
2.08x ratio
1.1:1 min contrast
System fonts
Heading Font
Inter
Body Font
Open Sans
Contrast Ratio
1.1:1
10 issuesReading Comfort
~38 CPL
Narrow lines✅ Excellent readability: 19px body text is ideal for all devices.
✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).
⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.
⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.1:1).
⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.
✅ Strong hierarchy: Headlines are 2.1x larger than body text.
Color Palette
7 unique colorsBusiness & Marketing Stack
4 Tools Detected
A/B Testing & Optimization
Experimentation and conversion optimization
3
Categories
4
Total Tools
1
Enterprise
1
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
Sponsored
Scripts & Styles
30 Resources
Top Script Sources
Website Identity
SMTP Email Delivery & Transactional Email API | SMTP.com
Boost inbox delivery with SMTP’s trusted email relay and API. Scalable, secure, and backed by 20+ years of expertise. Start sending emails today!
Social Profiles
Sponsored
Historical Analysis & Change Tracking