What technology does vietnamnet.vn use?

vietnamnet.vn is built with Google Analytics, Google Ads, Nginx.

Is vietnamnet.vn secure (HTTPS)?

Yes. vietnamnet.vn uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Mar 16, 2027.

Who hosts vietnamnet.vn?

vietnamnet.vn is hosted on CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN.

What is vietnamnet.vn's SEO score?

vietnamnet.vn scored 80/100 for SEO in the latest analysis (great).

What is vietnamnet.vn's overall website score?

vietnamnet.vn has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

vietnamnet.vn

Tin tức, tin nhanh 24h Việt Nam và thế giới - Báo VietNamNet

Last scanned Jul 21, 2026, 12:33 PM

Overall score

Great

Top issues to fix

6 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

Summary

Tin tức Việt Nam và thế giới mới nhất trên VietNamNet. This website uses Nginx hosted on CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

SEO

3 issue(s) found

Performance

290 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Facebook YouTube

Contact

Email, phone, and address published on this site's own pages.

Email: contact@vietnamnet.vn support@tech.vietnamnet.vn vietnamnet@vietnamnet.vn

Meta tags

Title: Tin tức, tin nhanh 24h Việt Nam và thế giới - Báo VietNamNet
Description: Tin tức Việt Nam và thế giới mới nhất trên VietNamNet. Tin nhanh 24h, đọc báo tin tức online các lĩnh vực chính trị, thời sự, kinh doanh, thể thao, giải trí...
Canonical: https://vietnamnet.vn
Language: vi
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=5, user-scalable=1
Robots meta: noarchive, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Manifest

Technologies

Detected frameworks, languages, and tools.

Google Analytics Google Ads Nginx

Hosting & CDN

Hosting provider: CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN
CDN provider: —
IP address: 202.134.19.135
ASN: AS45903 (CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN)

DNS records

Type	Value
A	202.134.19.135 202.134.19.181 202.134.19.16 202.134.19.64 202.134.19.38
AAAA	—
MX	ALT1.ASPMX.L.GOOGLE.COM ALT2.ASPMX.L.GOOGLE.COM ASPMX2.GOOGLEMAIL.COM ASPMX.L.GOOGLE.COM ASPMX3.GOOGLEMAIL.COM ASPMX5.GOOGLEMAIL.COM ASPMX4.GOOGLEMAIL.COM
TXT	—
NS	dns3.srv.vietnamnet.vn dns1.srv.vietnamnet.vn dns2.srv.vietnamnet.vn
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: GlobalSign nv-sa
Subject: vietnamnet.vn
Valid from: Feb 12, 2026
Valid to: Mar 16, 2027
Days until expiry: 237
SAN domains: vietnamnet.vn, *.vietnamnet.vn

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 10

Links

146 internal · 8 external · 0 broken

Images

30 total · 2 missing alt

Scripts / Styles

17 scripts · 2 stylesheets

JS / CSS size

343 KB · 450 KB

Page size

245 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 3
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
No structured data (JSON-LD) found

Scan details

Requested URL: https://vietnamnet.vn
Final URL: https://vietnamnet.vn
HTTP status: 200
HTTP version: HTTP/2
Response time: 285 ms
HTML size: 245 KB
Redirect chain: https://vietnamnet.vn

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Frequently asked questions

What technology does vietnamnet.vn use?: vietnamnet.vn is built with Google Analytics, Google Ads, Nginx.
Is vietnamnet.vn secure (HTTPS)?: Yes. vietnamnet.vn uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Mar 16, 2027.
Who hosts vietnamnet.vn?: vietnamnet.vn is hosted on CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN.
What is vietnamnet.vn's SEO score?: vietnamnet.vn scored 80/100 for SEO in the latest analysis (great).
What is vietnamnet.vn's overall website score?: vietnamnet.vn has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.