astronaut.ru
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Hosting Provider
IP Address
31.31.198.198
Site Location
🇷🇺 Russiavia tld
Server Location
🇷🇺 Moscow, Russia
ASN
AS197695
Organization
Reg.Ru
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
SEO Analysis
Космическая энциклопедия ASTROnote
No description available for this page.
Recommended: 50-60 chars (~213px / 580px)
Recommended: 120-160 chars
Issues (5)
- • Missing meta description — important for click-through rates in SERPs
- • Very thin content (31 words). Search engines need substantial content for ranking.
- • Missing H1 tag — every page should have exactly one H1
14 issues found
Upgrade to view detailsCrawlability
3 rules
Allows all crawlers
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
No SchemaCitation 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
82d
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
15.05.2026
Valid Until
13.08.2026
Subject Alternative Names (3)
SHA-256 Fingerprint
38:59:F2:15:1A:79:FB:D3:CB:7A:6F:53:E0:A6:EB:27:6E:2D:61:32...
Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
20
MX Records (1)
Domain Information
astronaut.ru
Created
27.01.2004
Expires
27.01.2027
Registrar
RU-CENTER-RU
Mobile Compatibility
Viewport & Responsive Test
- •Mobile compatibility recommendation preview...
Typography & Readability
Verdana
15px · LH 0.90
1.19:1 min contrast
1 font
Heading Font
Verdana
Body Font
Verdana
Contrast Ratio
1.19:1
16 issuesReading Comfort
Single Family
center aligned⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.
⚠️ Tight line spacing (0.90). Increase to 1.4–1.6 for better readability.
⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.2:1).
✅ Lean font stack: 1 font families keeps load times fast.
⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).
Color Palette
8 unique colorsSponsored
Website Identity
astronaut.ru
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Historical Analysis & Change Tracking