vnav.vn
VNAV - Mạng Nghe nhìn Việt nam
Last scanned Jul 26, 2026, 5:47 AM · 2 views
Overall score
Great
Summary
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. This website uses Apache hosted on FPT-VN - FPT Telecom Company, VN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.
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
- Vietnam
- Hosted on FPT-VN - FPT Telecom Company, VN
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
TLS certificate expires in 15 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+2 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
1.02 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- VNAV - Mạng Nghe nhìn Việt nam
- 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
- Canonical
- https://vnav.vn/
- Language
- vi-VN
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- FPT-VN - FPT Telecom Company, VN
- CDN provider
- —
- IP address
- 210.245.87.117
- ASN
- AS18403 (FPT-VN - FPT Telecom Company, VN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Sectigo Limited
- Subject
- vnav.vn
- Valid from
- Aug 21, 2025
- Valid to
- Aug 12, 2026
- Days until expiry
- 15
- SAN domains
- vnav.vn, www.vnav.vn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 64
Links
263 internal · 5 external · 20 broken
Images
33 total · 0 missing alt
Scripts / Styles
29 scripts · 6 stylesheets
JS / CSS size
1.2 MB · 67.6 KB
Page size
4.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://vnav.vn
- Final URL
- https://vnav.vn
- HTTP status
- 403
- HTTP version
- HTTP/1.1
- Response time
- 1.02 s
- HTML size
- 4.8 KB
- Redirect chain
- https://vnav.vn
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does vnav.vn use?
- vnav.vn is built with jQuery, Google Analytics, Google Ads, Apache.
- Is vnav.vn secure (HTTPS)?
- Yes. vnav.vn uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Aug 12, 2026.
- Who hosts vnav.vn?
- vnav.vn is hosted on FPT-VN - FPT Telecom Company, VN.
- What is vnav.vn's SEO score?
- vnav.vn scored 90/100 for SEO in the latest analysis (excellent).
- What is vnav.vn's overall website score?
- vnav.vn has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card