setasign.com
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Hosting Provider
hetzner.comIP Address
157.90.155.26
Site Location
🇩🇪 Germanyvia ip
Server Location
🇩🇪 Falkenstein, Germany
ASN
AS24940
Organization
Hetzner
Server
Apache
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
Progressive Web App
Technology Stack
9 Technologies Detected
Libraries
1Icon Libraries
1Web Servers
1Customer Support
1SEO Analysis
Commercial PDF solutions based on PHP by ▷ setasign.com
PDF solutions based on PHP & Internet and intranet solutions by ⏩ setasign.com - Your expert for commercial PDF components ⚡ PHP downloads and manuals
Recommended: 50-60 chars (~336px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Most images missing alt text (9/12) — critical for accessibility and SEO
6 issues found
Upgrade to view detailsCrawlability
Type: standard
741 URLs
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
61d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
RSA (4096 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2+H3
Valid From
17.04.2026
Valid Until
16.07.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
30:EC:8D:CA:C7:FE:C8:57:08:85:B0:FC:C7:7C:7F:76:9E:24:53:97...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
75
DMARC Policy
Reject (Strictest)
MX Records (1)
Domain Information
setasign.com
Created
17.01.2001
Expires
17.01.2027
Last Updated
17.01.2026
Registrar
Hetzner Online GmbH
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, height=device-height, initial-scale=1.0- •Mobile compatibility recommendation preview...
Typography & Readability
ff-tisa-web-pro
13px · LH 1.50
2.2x ratio · ✓ H1→H6
2.27:1 min contrast
1 font · 2 req
Heading Font
ff-tisa-web-pro
Body Font
ff-tisa-web-pro
Contrast Ratio
2.27:1
22 issuesReading Comfort
~45 CPL
Narrow lines❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.
✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).
⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 2.3:1).
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
✅ Strong hierarchy: Headlines are 2.2x larger than body text.
❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).
Color Palette
8 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
8 Resources
Top Script Sources
Website Identity
setasign.com
Social Profiles
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Historical Analysis & Change Tracking