tdmu.edu.vn
Trường Đại Học Thủ Dầu Một
Last scanned Jul 27, 2026, 3:43 PM
Overall score
Fair
Summary
This website uses Google Analytics hosted on VNPT-AS-VN - VNPT Corp, VN. SEO is fair (65/100) and accessibility is fair (60/100). Security scores good (80/100) and performance good (75/100). Top issue: Missing meta description.
- Vietnam
- Hosted on VNPT-AS-VN - VNPT Corp, VN
Top issues to fix
11 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
424 ms
Security
HTTPS & header checks
Accessibility
2 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
- Trường Đại Học Thủ Dầu Một
- Description
- Canonical
- https://tdmu.edu.vn/
- Language
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- VNPT-AS-VN - VNPT Corp, VN
- CDN provider
- —
- IP address
- 113.161.246.99
- ASN
- AS45899 (VNPT-AS-VN - VNPT Corp, 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
- *.tdmu.edu.vn
- Valid from
- Nov 19, 2025
- Valid to
- Dec 19, 2026
- Days until expiry
- 145
- SAN domains
- *.tdmu.edu.vn, tdmu.edu.vn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 3 cookie(s) observed
Content & assets
Headings
H1 12 · H2 0 · H3 2
Links
120 internal · 24 external · 1 broken
Images
98 total · 96 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
1.7 MB · 282 KB
Page size
176 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://tdmu.edu.vn
- Final URL
- https://tdmu.edu.vn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 421 ms
- HTML size
- 176 KB
- Redirect chain
- https://tdmu.edu.vn
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tdmu.edu.vn use?
- tdmu.edu.vn is built with Google Analytics.
- Is tdmu.edu.vn secure (HTTPS)?
- Yes. tdmu.edu.vn uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Dec 19, 2026.
- Who hosts tdmu.edu.vn?
- tdmu.edu.vn is hosted on VNPT-AS-VN - VNPT Corp, VN.
- What is tdmu.edu.vn's SEO score?
- tdmu.edu.vn scored 65/100 for SEO in the latest analysis (fair).
- What is tdmu.edu.vn's overall website score?
- tdmu.edu.vn has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card