dthu.edu.vn
DThU - Trường Đại học Đồng Tháp
Last scanned Jul 27, 2026, 10:43 AM
Overall score
Fair
Summary
Website chia sẻ thông tin phục vụ cho quá trình học tập, nghiên cứu của sinh viên, các hoạt động của trường Đại học Đồng Tháp. This website uses Google Analytics hosted on VIETEL-AS-AP - Viettel Group, VN. SEO is fair (60/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Website chia sẻ thông tin phục vụ cho quá trình học tập, nghiên cứu của sinh viên, các hoạt động của trường Đại học Đồng Tháp
- Vietnam
- Hosted on VIETEL-AS-AP - Viettel Group, VN
Top issues to fix
12 issues found · 3 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.
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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+6 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
836 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.
- dhdt@dthu.edu.vn
Meta tags
- Title
- DThU - Trường Đại học Đồng Tháp
- Description
- Website chia sẻ thông tin phục vụ cho quá trình học tập, nghiên cứu của sinh viên, các hoạt động của trường Đại học Đồng Tháp
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- VIETEL-AS-AP - Viettel Group, VN
- CDN provider
- —
- IP address
- 125.234.251.115
- 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
- Sectigo Limited
- Subject
- *.dthu.edu.vn
- Valid from
- Dec 8, 2025
- Valid to
- Jan 8, 2027
- Days until expiry
- 165
- SAN domains
- *.dthu.edu.vn, dthu.edu.vn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 9 · H3 63
Links
108 internal · 58 external · 0 broken
Images
75 total · 12 missing alt
Scripts / Styles
27 scripts · 9 stylesheets
JS / CSS size
998 KB · 419 KB
Page size
176 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 500
SEO issues
- Meta description longer than 160 characters
- 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
- Missing <html lang> attribute
Scan details
- Requested URL
- https://dthu.edu.vn
- Final URL
- https://dthu.edu.vn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 833 ms
- HTML size
- 176 KB
- Redirect chain
- https://dthu.edu.vn
See something wrong on this report? Request a correction
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403 Forbidden
Frequently asked questions
- What technology does dthu.edu.vn use?
- dthu.edu.vn is built with jQuery, Google Analytics, Meta Pixel.
- Is dthu.edu.vn secure (HTTPS)?
- Yes. dthu.edu.vn uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Jan 8, 2027.
- Who hosts dthu.edu.vn?
- dthu.edu.vn is hosted on VIETEL-AS-AP - Viettel Group, VN.
- What is dthu.edu.vn's SEO score?
- dthu.edu.vn scored 60/100 for SEO in the latest analysis (fair).
- What is dthu.edu.vn's overall website score?
- dthu.edu.vn has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card