hcmut.edu.vn

https://hcmut.edu.vn· First analyzed 05 May 2026· Updated 05 May 2026

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hcmut.edu.vn

Mobile

Sponsored

Hosting Provider

Vietnam Posts and Telecommunications Group

IP Address

14.238.121.153

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Ho Chi Minh City, Vietnam

ASN

AS45899

Organization

Vietnam Posts and Telecommunications Group

Server

Nginx

Nameservers

dns4.hcmut.edu.vn.dns1.hcmut.edu.vn.dns3.hcmut.edu.vn.dns2.hcmut.edu.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

5.3 s10%

Speed Index

6.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

39.4 MB

133 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Vietnam Posts and Telecommunications Group

Technology Stack

17 Technologies Detected

Libraries

CSS Frameworks

Analytics

Icon Libraries

Font Awesome Ionicons

UI Components

Owl Carousel

Other

AOS (Animate On Scroll)

Fonts

Tag Managers

Advertising

Web Servers

SEO Analysis

D43/100

Meta Tags10/15

Content3/12

Headings3/8

Technical10/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

hcmut.edu.vnhcmut.edu.vn

ĐHBK HCM - Trường Đại học Bách khoa ĐHQG HCM

Trường ĐHBK-ĐHQG-HCM

Title Length44 chars

Recommended: 50-60 chars (~281px / 580px)

Description Length20 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (10 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (60/62) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

16/100

Poor

5 10 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F34/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

0/25

Citation

2/25

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

Text ratio:1%

Words:1,138

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

Forms & Inputs

15/15

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

7/15

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

ARIA & Roles

1/15

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

2 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.

14/100

4.98 g

CO₂e / view

39.4 MB

Page Weight

Cleaner Than

New Visitor

5.70 g

Returning (cached)

2.85 g

Annual (10K/mo)

598.2 kg

Emission Segments

Data Center

1.11 g

Network

1.20 g

Device

2.68 g

Resource Breakdown

JavaScript

913.3 KB

Images

32.2 MB

CSS

6.3 MB

Fonts

2.7 KB

HTML

1.1 KB

Other

24.8 KB

Green Hosting Not Verified

Vietnam Posts and Telecommunications Group

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

131d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.08.2025

Valid Until

13.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.hcmut.edu.vnhcmut.edu.vn

SHA-256 Fingerprint

38:AA:6E:FB:78:1D:4D:17:7C:48:7F:27:6D:70:41:A9:DD:84:13:3C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Tue, 05 May 2026 03:34:09 GMT

etag

W/"b41-pFXPhpy0aC0dWuZ+x6r9dbHzqRI"

server

nginx/1.20.1

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

alt4.aspmx.l.google.com

aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

hcmut.edu.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.

64/100

Mobile Friendly250 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.

Viewport

width=device-width,initial-scale=1,user-scalable=0,maximum-scale=1,minimum-scale=1

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

GoogleSans

WCAG Partial

55/100

Readability

/30

21/30

16px · LH 1.30

Hierarchy

/20

4/20

WCAG

/25

19/25

1.04:1 min contrast

Performance

/25

11/25

2 fonts · 7 req

Heading Font

GoogleSans

Sans

Body Font

GoogleSans

Sans16px

Contrast Ratio

1.04:1

2 issues

Reading Comfort

~34 CPL

Narrow lines

18px

16px

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

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFlesch 40

Color Palette

12 unique colors

2.31:1 Fail Light

#ffffff

Background· 43.300000000000004%

#a5ada0

Other· 6.3%

#132e63

Primary· 7.9%

#7a7264

Secondary· 6.6%

#82988c

Secondary· 6%

#d6d9cb

Secondary· 5.9%

#c5baa1

Secondary· 5%

#3b5755

Secondary· 4.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(12)analytics.tiktok.com(3)googletagmanager.com(3)connect.facebook.net(2)

Website Identity

hcmut.edu.vn

Location detected: 🇻🇳 Vietnamvia tld

📧 Google Workspacevi

Social Profiles

Facebook Instagram TikTok

Sponsored

Last analyzed: 05 May 2026 at 03:35

Historical Analysis & Change Tracking