x12.org
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Hosting Provider
pantheon.ioIP Address
23.185.0.2
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 San Francisco, United States
ASN
AS54113
Organization
Pantheon
Server
Nginx
CDN
Fastly
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Progressive Web App
Technology Stack
11 Technologies Detected
CSS Frameworks
1Icon Libraries
1Tag Managers
1Social
1Web Servers
1SEO Analysis
Home | X12
Chartered by the American National Standards Institute for more than 40 years, X12 develops and maintains EDI standards and XML schemas which drive business ...
Recommended: 50-60 chars (~60px / 580px)
Recommended: 120-160 chars
Issues (0)
5 issues found
Upgrade to view detailsCrawlability
Type: standard
1,821 URLs
53 rules
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
RDFaCitation Readiness
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Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
85d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
RSA (2048 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2
Valid From
12.05.2026
Valid Until
10.08.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
3D:8F:B0:D8:21:21:6C:91:D7:4C:61:54:5E:E8:D8:78:A7:9B:63:EE...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Microsoft 365
Score
90
DMARC Policy
None (Monitor Only)
MX Records (1)
Domain Information
x12.org
Created
19.10.1998
Expires
18.10.2034
Last Updated
23.10.2024
Registrar
Network Solutions, LLC
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1.0- •Mobile compatibility recommendation preview...
Typography & Readability
proxima-nova
20px · LH 1.50
2.4x ratio · ✓ H1→H6
1:1 min contrast
1 font
Heading Font
proxima-nova
Body Font
proxima-nova
Contrast Ratio
1:1
47 issuesReading Comfort
~35 CPL
Narrow lines✅ Excellent readability: 20px body text is ideal for all devices.
✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).
❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.
❌ Low contrast: 47 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
✅ Strong hierarchy: Headlines are 2.4x larger than body text.
Color Palette
9 unique colorsBusiness & Marketing Stack
5 Tools Detected
Behavior Analytics
User behavior and product analytics
2
Categories
5
Total Tools
0
Enterprise
0
Mid-Market
Assessment: Well-developed marketing technology stack
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Scripts & Styles
19 Resources
Top Script Sources
Website Identity
x12.org
Social Profiles
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Historical Analysis & Change Tracking