61
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 45 · Perf 55
77
🔍 SEO Score
10 / 13 checks passed
45
🤖 LLM Readiness
5 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
VNAV - Mạng Nghe nhìn Việt nam
Meta Description
Mạng cộng đồng phi chính trị, quy tụ những thành viên có cùng sở thích về âm nhạc, công nghệ âm thanh, hình ảnh, kỹ thuật điện tử
H1 Heading
VNAV - Mạng Nghe nhìn Việt nam
Canonical URL
https://vnav.vn/
🔍 SEO Audit
77/100✅ Title Tag
Length: 30 chars (Ideal: 30-60).
✅ Meta Description
Length: 129 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
0 of 31 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 19 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
45/100✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: website
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'en-US'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
55/100Network Waterfall (Total: 2035ms)
- DNS: 253ms
- Connect: 508ms
- TTFB: 2034ms
- Download: 1ms
❌ Time to First Byte (TTFB)
TTFB: 2034ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 24.2KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
Advertising
Google Ads
JavaScript
jQuery
CSS Frameworks
Font Awesome
Infrastructure & CDN
ApachePHP
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 210.245.87.117 |
| MX | alt2.aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| MX | aspmx.l.google.com |
| TXT | v=spf1 include:_spf.google.com include:amazonses.com ~all |
| NS | ns2.dotvndns.vn |
| NS | ns1.dotvndns.vn |
| NS | nsbak.dotvndns.com |