rock63.ru
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Hosting Provider
IP Address
94.250.255.146
Site Location
🇷🇺 Russiavia tld
Server Location
🇷🇺 Moscow, Russia
ASN
AS29182
Organization
JSC IOT
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
Technology Stack
7 Technologies Detected
CSS Frameworks
2Icon Libraries
1Fonts
1Web Servers
1SEO Analysis
rock63.ru :: Самарский музыкально-информационный рок-портал
rock63.ru :: Самарский музыкально-информационный рок-портал
Recommended: 50-60 chars (~359px / 580px)
Recommended: 120-160 chars
Issues (1)
- • Missing H1 tag — every page should have exactly one H1
9 issues found
Upgrade to view detailsCrawlability
76 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
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
86d
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
Valid From
12.05.2026
Valid Until
10.08.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
2B:99:20:3E:60:D5:8C:60:C8:4F:05:B5:93:07:52:FA:92:FF:32:4F...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
45
MX Records (2)
Domain Information
rock63.ru
Created
22.11.2010
Expires
22.11.2026
Registrar
RU-CENTER-RU
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1, maximum-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
-apple-system
16px · LH 1.50
14.63:1 min contrast
System fonts
Heading Font
-apple-system
Body Font
-apple-system
Contrast Ratio
14.63:1
WCAG AAA (≥7:1)Reading Comfort
Single Font Family
left aligned✅ Excellent readability: 16px body text is ideal for all devices.
✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).
✅ WCAG AAA contrast: All text meets 7:1 ratio (min 14.6:1).
❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.
❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).
✅ System fonts: Zero font loading delay — best possible LCP impact.
Color Palette
6 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
17 Resources
Top Script Sources
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Historical Analysis & Change Tracking