ctf.org
Sponsored
Hosting Provider
cloudflare.comIP Address
104.26.14.97
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
40 Technologies Detected
Plugins
19Libraries
3UI Components
3Advertising
2Other
1Other
1CSS Frameworks
1Icon Libraries
1Fonts
1Tag Managers
1CDN
1Customer Support
1Security
1SEO Analysis
You searched for - Children's Tumor Foundation
No description available for this page.
Recommended: 50-60 chars (~285px / 580px)
Recommended: 120-160 chars
Issues (4)
- • Missing meta description — important for click-through rates in SERPs
- • Very thin content (7 words). Search engines need substantial content for ranking.
- • Most images missing alt text (10/18) — critical for accessibility and SEO
9 issues found
Upgrade to view detailsCrawlability
21 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.
Sponsored
AI & LLM Readiness
AI Bot Access
6/14 accessibleMachine Readability
Structured Data
6 JSON-LDCitation Readiness
Sponsored
Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
WAF
32d
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
11.03.2026
Valid Until
09.06.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
5B:DE:15:24:76:5F:2F:C1:A9:26:AC:D4:55:40:56:A5:F6:B4:93:2C...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Google Workspace
Score
90
DMARC Policy
None (Monitor Only)
MX Records (5)
+1 more
Domain Information
ctf.org
Created
30.11.2003
Expires
30.11.2030
Last Updated
17.07.2025
Registrar
Network Solutions, LLC
Privacy & Compliance
CookieYes
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0- •Mobile compatibility recommendation preview...
Typography & Readability
Gotham + Slate
13px · LH 1.69
3.08x ratio
2.74:1 min contrast
System fonts
Heading Font
Gotham
Body Font
Slate
Contrast Ratio
2.74:1
31 issuesReading Comfort
~40 CPL
Narrow lines❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.
⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 2.7:1).
⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.
✅ Strong hierarchy: Headlines are 3.1x larger than body text.
✅ System fonts: Zero font loading delay — best possible LCP impact.
✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).
Color Palette
7 unique colorsBusiness & Marketing Stack
6 Tools Detected
Behavior Analytics
User behavior and product analytics
3
Categories
6
Total Tools
1
Enterprise
0
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
Sponsored
Scripts & Styles
30 Resources
Top Script Sources
Website Identity

Children's Tumor Foundation
Drug Discovery Engine for NF
Social Profiles
Sponsored
Historical Analysis & Change Tracking