lothar.com
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Hosting Provider
IP Address
216.252.162.225
Server Location
🇺🇸 San Francisco, United States
ASN
AS6939
Organization
IO Cooperative, Inc.
Server
TwistedWeb/22.4.0
Nameservers
Performance
Page Speed
Architecture Stack
SEO Analysis
Processing Failed
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
- • Missing viewport meta tag - page may not be mobile-friendly
8 issues found
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Security Score
HTTPS
No WAF
33d
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/1.1
Valid From
16.12.2025
Valid Until
16.03.2026
Subject Alternative Names (1)
SHA-256 Fingerprint
7F:8C:B7:D3:27:B9:C1:F9:E0:C0:F9:62:34:7F:AB:50:33:57:F0:0C...
Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
90
DMARC Policy
None (Monitor Only)
MX Records (1)
Typography & Readability
serif
16px · LH --
Contrast: undefined
System fonts
Heading Font
serif
Body Font
serif
Contrast Ratio
--
Reading Comfort
Single Family
left aligned✅ Excellent readability: 16px body text is ideal for all devices.
✅ Excellent performance: System fonts eliminate font loading delays (better LCP).
⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.
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Historical Analysis & Change Tracking
