credly.com
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Hosting Provider
aws.amazon.comIP Address
18.165.122.123
Server Location
🇮🇪 Dublin, Ireland
ASN
AS16509
Organization
AWS CloudFront (GLOBAL)
Server
Cloudflare
CDN
Cloudflare
WAF
Cloudflare
Nameservers
Performance
Page Speed
Image Optimization
Architecture Stack
Detected API Sources
Technology Stack
13 Technologies Detected
CSS Frameworks
2Analytics
2Libraries
1UI Components
1Tag Managers
1Marketing
1Customer Support
1Other
1CDN
1SEO Analysis
Credly by Pearson
Credly is the end-to-end solution for creating, issuing and managing digital credentials. Thousands of organizations use Credly to recognize achievement.
Recommended: 50-60 chars
Recommended: 120-160 chars
Issues (0)
3 issues found
Upgrade to view detailsCrawlability
6 rules
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Security Score
HTTPS
WAF
34d
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
19.12.2025
Valid Until
19.03.2026
OCSP Stapling
Enabled
Subject Alternative Names (2)
SHA-256 Fingerprint
0F:1B:05:8A:A2:A3:2A:3E:7A:73:74:76:25:CF:B3:28:4C:30:DD:1E...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Microsoft 365
Score
95
DMARC Policy
Reject (Strictest)
MX Records (1)
Domain Information
credly.com
Created
13.04.2007
Expires
13.04.2026
Last Updated
09.04.2025
Registrar
CSC Corporate Domains, Inc.
Privacy & Compliance
Cookiebot
GDPR Indicators
Typography & Readability
Open Sans + sans-serif
16px · LH 1.75
4.06x ratio
Contrast: undefined
1 font
Heading Font
Open Sans
Body Font
sans-serif
Contrast Ratio
--
Reading Comfort
~392 CPL
Needs attention✅ Excellent readability: 16px body text is ideal for all devices.
✅ Optimal line spacing: 1.75 ratio ensures comfortable reading.
✅ Strong hierarchy: Headlines are 4.1x larger than body text.
✅ Good performance: Using 1 font families keeps load times fast.
✅ Consistent design: Single font family with weight variations is a modern best practice.
⚠️ Risky: Text appears on background images without overlay protection.
Business & Marketing Stack
6 Tools Detected
A/B Testing & Optimization
Experimentation and conversion optimization
4
Categories
6
Total Tools
1
Enterprise
3
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
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Scripts & Styles
30 Resources
Top Script Sources
Website Identity
credly.com
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Historical Analysis & Change Tracking