vho.org
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Hosting Provider
IP Address
72.46.128.86
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 Las Vegas, United States
ASN
AS36114
Organization
VegasNAP, LLC
Server
Apache
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
SEO Analysis
Historical Revisionism by Vrij Historisch Onderzoek
Revisionist publications online (mainly in German), and for purchase (deutsch, français, netherlands, English, italiano). Index of revisionist publications a...
Recommended: 50-60 chars (~302px / 580px)
Recommended: 120-160 chars
Issues (3)
- • Missing H1 tag — every page should have exactly one H1
- • Most images missing alt text (3/4) — critical for accessibility and SEO
- • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)
11 issues found
Upgrade to view detailsCrawlability
6 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
No SchemaCitation 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
80d
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/1.1
Valid From
01.05.2026
Valid Until
30.07.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
52:D8:8B:2D:E2:39:CD:05:E0:90:30:59:18:94:5A:A7:B3:25:81:F5...
Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
90
DMARC Policy
None (Monitor Only)
MX Records (1)
Domain Information
vho.org
Created
25.11.1997
Expires
24.11.2030
Last Updated
01.05.2026
Registrar
GoDaddy.com, LLC
Mobile Compatibility
Viewport & Responsive Test
- •Mobile compatibility recommendation preview...
Typography & Readability
Times New Roman
16px · LH --
7.41:1 min contrast
1 font
Heading Font
Times New Roman
Body Font
Times New Roman
Contrast Ratio
7.41:1
WCAG AAA (≥7:1)Reading Comfort
~80 CPL
Wide lines✅ Excellent readability: 16px body text is ideal for all devices.
⚠️ Wide lines: ~80 chars/line. Use max-width: 65ch for comfortable reading.
✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.4:1).
✅ Lean font stack: 1 font families keeps load times fast.
⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).
Color Palette
6 unique colorsSponsored
Scripts & Styles
3 Resources
Top Script Sources
Website Identity
vho.org
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Historical Analysis & Change Tracking