manning.com
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Hosting Provider
aws.amazon.comIP Address
35.166.24.88
Server Location
🇺🇸 Portland, United States
ASN
AS16509
Organization
AWS EC2 (us-west-2)
Server
Nginx
Nameservers
Performance
Page Speed
Image Optimization
Architecture Stack
Technology Stack
20 Technologies Detected
Libraries
1CSS Frameworks
1Icon Libraries
1Tag Managers
1Marketing
1Web Servers
1SEO Analysis
Manning
No description available for this page.
Recommended: 50-60 chars
Recommended: 120-160 chars
Issues (3)
- • Missing meta description - important for click-through rates
- • Missing H1 tag - every page should have one H1
- • Many images missing alt text (234/245)
5 issues found
Upgrade to view detailsCrawlability
Type: index
5 URLs
10 rules
Sitemap reference found
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Security Score
HTTPS
No WAF
46d
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/1.1
Valid From
05.01.2026
Valid Until
05.04.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
31:F9:1C:85:8B:40:2D:28:A8:50:16:76:8E:92:17:A1:AA:6E:29:3B...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Google Workspace
Score
70
DMARC Policy
None (Monitor Only)
MX Records (5)
+1 more
Domain Information
manning.com
Created
30.12.1994
Expires
29.12.2026
Last Updated
24.11.2025
Registrar
Amazon Registrar, Inc.
Privacy & Compliance
Cookiebot
GDPR Indicators
Typography & Readability
Lato + -apple-system
13px · LH 1.50
Contrast: undefined
1 font
Heading Font
Lato
Body Font
-apple-system
Contrast Ratio
--
Reading Comfort
~546 CPL
Needs attention❌ Critical: 13px body text is too small. Increase to at least 14px.
✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.
✅ Good performance: Using 1 font families keeps load times fast.
✅ Smart font loading: Using font-display: swap prevents invisible text during load.
✅ Protected text on images: Using gradient for readability.
❌ Very long lines: ~546 chars/line causes eye strain. Use max-width: 65ch.
Business & Marketing Stack
9 Tools Detected
Behavior Analytics
User behavior and product analytics
Advertising
Ad platforms and retargeting pixels
4
Categories
9
Total Tools
1
Enterprise
6
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
Ad Networks
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Scripts & Styles
24 Resources
Top Script Sources
Website Identity
manning.com
Social Profiles
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Historical Analysis & Change Tracking