vov.vn
Embed Iframe
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
This website is hosted on VIETEL-AS-AP - Viettel Group, VN. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- Vietnam
- Hosted on VIETEL-AS-AP - Viettel Group, VN
Top issues to fix
10 issues found · 4 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
317 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Meta tags
- Title
- Embed Iframe
- Description
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- VIETEL-AS-AP - Viettel Group, VN
- CDN provider
- —
- IP address
- 171.237.131.11
- ASN
- AS7552 (VIETEL-AS-AP - Viettel Group, VN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- *.vov.vn
- Valid from
- Nov 8, 2025
- Valid to
- Nov 7, 2026
- Days until expiry
- 104
- SAN domains
- *.vov.vn, vov.vn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
1 scripts · 0 stylesheets
JS / CSS size
2.1 KB · 2.0 KB
Page size
5.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://vov.vn
- Final URL
- https://vov.vn
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 317 ms
- HTML size
- 5.9 KB
- Redirect chain
- https://vov.vn
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does vov.vn use?
- We did not detect any specific technologies for vov.vn in the latest scan.
- Is vov.vn secure (HTTPS)?
- Yes. vov.vn uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 7, 2026.
- Who hosts vov.vn?
- vov.vn is hosted on VIETEL-AS-AP - Viettel Group, VN.
- What is vov.vn's SEO score?
- vov.vn scored 55/100 for SEO in the latest analysis (fair).
- What is vov.vn's overall website score?
- vov.vn has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card