rec.org
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Hosting Provider
cloudflare.comIP Address
104.21.23.146
Site Location
🇨🇦 Canadavia ip
Server Location
🇨🇦 Toronto, Canada
ASN
AS13335
Organization
Cloudflare, Inc.
Server
Nginx
CDN
Proxy Cache
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Technology Stack
16 Technologies Detected
CSS Frameworks
2Analytics
2Libraries
1Other
1UI Components
1Icon Libraries
1Fonts
1Customer Support
1Web Servers
1SEO Analysis
RECF
Inspiring students, one robot at a time.
Recommended: 50-60 chars (~24px / 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
4 URLs
4 sub-sitemaps
4 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
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
No WAF
70d
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/2
Valid From
02.05.2026
Valid Until
31.07.2026
Subject Alternative Names (13)
SHA-256 Fingerprint
8E:41:7E:E0:CC:6A:32:29:67:E4:82:F8:18:19:DB:56:D2:11:87:73...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Google Workspace
Score
70
MX Records (5)
+1 more
Domain Information
rec.org
Created
04.09.1996
Expires
03.09.2026
Last Updated
11.03.2024
Registrar
Tucows Domains Inc.
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Montserrat + Lato
15px · LH 1.20
12.12:1 min contrast
2 fonts · 2 req
Heading Font
Montserrat
Body Font
Lato
Contrast Ratio
12.12:1
WCAG AAA (≥7:1)Reading Comfort
Dual Sans-Serif
center aligned⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.
⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.
❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.
✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.1:1).
❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.
✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).
Color Palette
10 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
29 Resources
Top Script Sources
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Historical Analysis & Change Tracking