knowff.com
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Hosting Provider
cloudflare.comIP Address
188.114.97.3
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
Image Optimization
Architecture Stack
Technology Stack
10 Technologies Detected
Analytics
2UI Components
1CSS Frameworks
1CDN
1Languages
1SEO Analysis
knowff.com - Know FF
Know FF
Recommended: 50-60 chars (~130px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Missing H1 tag — every page should have exactly one H1
5 issues found
Upgrade to view detailsCrawlability
Type: index
5 URLs
5 sub-sitemaps
26 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.
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AI & LLM Readiness
AI Bot Access
6/14 accessibleMachine Readability
Structured Data
4 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
37d
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
09.03.2026
Valid Until
07.06.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
EF:FF:28:DF:C7:D1:15:D7:3E:0C:AE:50:B6:AB:95:F5:CC:5F:A3:E3...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
0
Domain Information
knowff.com
Created
05.03.2025
Expires
05.03.2027
Last Updated
20.02.2026
Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Figtree + Arial
16px · LH 1.50
1:1 min contrast
System fonts
Heading Font
Figtree
Body Font
Arial
Contrast Ratio
1:1
21 issuesReading Comfort
~36 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).
❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.
⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).
❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.
✅ System fonts: Zero font loading delay — best possible LCP impact.
Color Palette
7 unique colorsBusiness & Marketing Stack
1 Tools Detected
1
Categories
1
Total Tools
0
Enterprise
0
Mid-Market
Assessment: Growing marketing technology adoption
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Scripts & Styles
6 Resources
Top Script Sources
Website Identity
knowff.com
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Historical Analysis & Change Tracking