mst.gov.vn

https://mst.gov.vn· First analyzed 15 May 2026· Updated 15 May 2026

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mst.gov.vn

Mobile

Sponsored

Hosting Provider

Vietnam Posts and Telecommunications Group

IP Address

123.30.151.84

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS45899

Organization

Vietnam Posts and Telecommunications Group

Server

Nginx

Nameservers

ns2.pavietnam.vn.ns1.pavietnam.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.3 MB

159 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Vietnam Posts and Telecommunications Group

Progressive Web App

Service Worker

Technology Stack

5 Technologies Detected

Analytics

CSS Frameworks

Web Servers

SEO Analysis

B74/100

Meta Tags11/15

Content11/12

Headings8/8

Technical20/25

E-E-A-T5/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

mst.gov.vnmst.gov.vn

Trang chủ - Cổng Thông tin điện tử Bộ Khoa học và Công nghệ

Cổng Thông tin điện tử Bộ Khoa học và Công nghệ

Title Length59 chars

Recommended: 50-60 chars (~361px / 580px)

Description Length47 chars

Recommended: 120-160 chars

Issues (2)

• Most images missing alt text (56/101) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

462 URLs

462 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100

Needs Work

6 15

Sponsored

AI & LLM Readiness

D52/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

6/25

Citation

15/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

header/footer

Text ratio:9%

Words:5,756

Token eff.:Excessive

Sections/1K:2.4

Depth:1/5

Structured Data

2 JSON-LD

Organization×1.1WebSite

sameAs entity links

Citation Readiness

Opening Summary166w

Descriptive Headingsavg 11.3w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

75/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

7/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

16/100

412 mg

CO₂e / view

3.3 MB

Page Weight

30%

Cleaner Than

New Visitor

471 mg

Returning (cached)

236 mg

Annual (10K/mo)

49.4 kg

Emission Segments

Data Center

92 mg

Network

99 mg

Device

221 mg

Resource Breakdown

JavaScript

96.9 KB

Images

3.0 MB

CSS

169.6 KB

HTML

43.9 KB

Green Hosting Not Verified

Vietnam Posts and Telecommunications Group

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

227d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

27.11.2025

Valid Until

29.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

mst.gov.vn*.mst.gov.vn

SHA-256 Fingerprint

AC:94:FA:D6:5C:3C:D8:CD:4C:BA:0A:23:9A:B9:2B:0E:10:D3:68:17...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, private)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Fri, 15 May 2026 13:13:20 GMT

expires

-1

filterid

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.mst.gov.vn

Domain Information

mst.gov.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

41/100

Not Mobile Friendly8 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial

76/100

Readability

/30

23/30

16px · LH 1.60

Hierarchy

/20

17/20

1.75x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Arial

Sans28px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

3 issues

Reading Comfort

~68 CPL

Optimal (45–75)

28px

24px

14px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~68 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

11 unique colors

2.61:1 Fail Light

#ffffff

Background· 29.8%

#97a2a6

Secondary· 5.9%

#013972

Accent· 14.4%

#0e151f

Primary· 7.7%

#a56771

Secondary· 7%

#cfb2a9

Secondary· 6.7%

#cbd9d6

Secondary· 5.7%

#eae6e4

Border· 5.3%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

LinkedIn WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

media1.admicro.vn(10)static.amcdn.vn(3)static.contineljs.com(2)googletagmanager.com(2)f-emc.ngsp.gov.vn(1)

Website Identity

Cổng Thông tin điện tử Bộ Khoa học và Công nghệ

Organization

[email protected]

18 Nguyễn Du, Hoàn Kiếm

100000, Hoàn Kiếm, Hà Nội

Việt Nam

Location detected: 🇻🇳 Vietnamvia tld

Social Profiles

Facebook

Sponsored

Last analyzed: 15 May 2026 at 13:14

Historical Analysis & Change Tracking