23video.com
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Hosting Provider
IP Address
151.101.1.120
Site Location
🇩🇰 Denmarkvia phone
Server Location
🇨🇦 Montreal, Canada
ASN
AS54113
Organization
Fastly, Inc.
CDN
Fastly
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
7 Technologies Detected
Analytics
2Frameworks
1Libraries
1CSS Frameworks
1Tag Managers
1Marketing
1SEO Analysis
Video Marketing Platform | TwentyThree
TwentyThree is the leading European player in video software. We are the video marketing platform companies upgrade to when they’re ready to Get Real with…
Recommended: 50-60 chars (~235px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Missing H1 tag — every page should have exactly one H1
8 issues found
Upgrade to view detailsCrawlability
Type: index
17 URLs
17 sub-sitemaps
7 rules
Sitemap reference found
Local SEO
Local Search Readiness
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
4 JSON-LDCitation Readiness
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Accessibility
WCAG 2.1 Compliance
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
10d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Certainly
Key Algorithm
RSA (2048 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.2
HTTP Protocol
HTTP/2
Valid From
11.04.2026
Valid Until
11.05.2026
Subject Alternative Names (1)
SHA-256 Fingerprint
94:E2:72:96:58:66:D7:E7:60:31:B4:FE:7A:CD:63:24:5D:CC:E4:78...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
20
MX Records (1)
Domain Information
23video.com
Created
19.03.2009
Expires
19.03.2027
Last Updated
20.03.2026
Registrar
Domain.com - 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
TT
16px · LH 1.50
5x ratio · ✓ H1→H6
2.2:1 min contrast
1 font · 1 req
Heading Font
TT
Body Font
TT
Contrast Ratio
2.2:1
8 issuesReading Comfort
~37 CPL
Narrow lines✅ Excellent readability: 16px body text is ideal for all devices.
✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).
⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.
⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.2:1).
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
✅ Strong hierarchy: Headlines are 5.0x larger than body text.
Color Palette
9 unique colorsBusiness & Marketing Stack
3 Tools Detected
2
Categories
3
Total Tools
0
Enterprise
1
Mid-Market
Assessment: Well-developed marketing technology stack
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Scripts & Styles
16 Resources
Top Script Sources
Website Identity

TwentyThree
TwentyThree, The Video Marketing Platform, provides all the tools for thousands of Enterprise marketers around the world to succeed with video.
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Historical Analysis & Change Tracking