ws-i.org
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Hosting Provider
cloudflare.comIP Address
104.21.54.177
Site Location
🇨🇦 Canadavia ip
Server Location
🇨🇦 Toronto, Canada
ASN
AS13335
Organization
Cloudflare, Inc.
Server
Cloudflare
CDN
Cloudflare
WAF
Cloudflare
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
SEO Analysis
Welcome to the WS-I Organization's Web site
No description available for this page.
Recommended: 50-60 chars (~267px / 580px)
Recommended: 120-160 chars
Issues (3)
- • Missing meta description — important for click-through rates in SERPs
- • Missing H1 tag — every page should have exactly one H1
- • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)
11 issues found
Upgrade to view detailsCrawlability
Type: standard
477 URLs
3 rules
Sitemap reference found
Allows all crawlers
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
1 JSON-LDCitation 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
WAF
42d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
ECDSA (secp256r1) (256 bit)
Signature
ECDSA with SHA-384
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2+H3
Valid From
07.04.2026
Valid Until
06.07.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
65:28:EE:C1:B7:B4:0A:C2:EA:F4:F5:61:7F:44:6E:26:BC:19:19:B4...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Google Workspace
Score
20
MX Records (3)
Domain Information
ws-i.org
Created
14.01.2002
Expires
14.01.2027
Last Updated
07.04.2026
Registrar
DNC Holdings, Inc.
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
- •Mobile compatibility recommendation preview...
Typography & Readability
Tahoma
11px · LH --
3.08:1 min contrast
2 fonts
Heading Font
Tahoma
Body Font
Tahoma
Contrast Ratio
3.08:1
26 issuesReading Comfort
Single Font Family
left aligned❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.
❌ Very complex text: Flesch score 22/100. Consider shorter sentences and simpler words.
⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 3.1:1).
❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.
✅ Lean font stack: 2 font families keeps load times fast.
⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).
Color Palette
8 unique colorsSponsored
Scripts & Styles
4 Resources
Top Script Sources
Website Identity
Web Services Interoperability (WS-I)
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Historical Analysis & Change Tracking