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humg.edu.vn

https://humg.edu.vn· First analyzed 27 May 2026· Updated 27 May 2026
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humg.edu.vn
Desktop screenshot of humg.edu.vn
Mobile screenshot of humg.edu.vn
Mobile

Sponsored

Hosting Provider

CMC Telecom Infrastructure Company

IP Address

203.171.26.253

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS45903

Organization

CMC Telecom Infrastructure Company

Server

Microsoft IIS

Nameservers

ns1.dotvndns.vn.ns2.dotvndns.vn.nsbak.dotvndns.com.

Performance

86

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.8 MB
133 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
CMC Telecom Infrastructure Company

Technology Stack

6 Technologies Detected

Libraries

1
jQueryv1.8.2

CSS Frameworks

1
Tailwind CSS

Social

1
ShareThis

Web Servers

1
Microsoft IISv8.5

Frameworks

1
ASP.NET

Customer Support

1
Zendesk

SEO Analysis

C65/100
18
6
3
Meta Tags10/15
Content12/12
Headings3/8
Technical19/25
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
H
humg.edu.vnhumg.edu.vn

Cổng thông tin điện tử Trường Đại học Mỏ - Địa chất

No description available for this page.

Title Length51 chars

Recommended: 50-60 chars (~312px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (87/88) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

3 rules

Local SEO

Local Search Readiness

11/100
Poor
4 11 2

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

Sponsored

AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
0/25
Citation
12/25

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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:7%
Words:2,374
Token eff.:Optimal
Sections/1K:2.9
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 16.4w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
C
60/100
7
Passed
5
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
9/15
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.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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
F
991 mg
CO₂e / view
7.8 MB
Page Weight
5%
Cleaner Than
New Visitor
1.13 g
vs
Returning (cached)
566 mg
Annual (10K/mo)
118.9 kg
Emission Segments
Data Center
221 mg
Network
238 mg
Device
532 mg
Resource Breakdown
JavaScript
173.0 KB
Images
7.3 MB
CSS
320.5 KB
HTML
31.6 KB
Other
571 B
Green Hosting Not Verified
CMC Telecom Infrastructure Company
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

258d

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/1.1

Valid From

09.01.2026

Valid Until

10.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

humg.edu.vn*.humg.edu.vn

SHA-256 Fingerprint

82:61:EC:C0:6B:C3:26:6D:CF:E5:E6:3A:75:AA:83:31:1D:29:66:2D...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
content-length
32054
content-type
text/html; charset=utf-8
date
Wed, 27 May 2026 14:22:33 GMT
expires
Wed, 27 May 2026 14:28:43 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

humg-edu-vn.mail.protection.outlook.com

Domain Information

humg.edu.vn

DNSSEC
Not Enabled

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.
D
47/100
Not Mobile Friendly1 breakpoint
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, maximum-scale=1
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Segoe UI Semilight + Roboto

WCAG AAA
54/100
Readability
/30
9/30

13px · LH --

Hierarchy
/20
5/20
WCAG
/25
21/25

7.21:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

Segoe UI Semilight

Sans

Body Font

Roboto

Sans13px

Contrast Ratio

7.21:1

WCAG AAA (≥7:1)

Reading Comfort

~43 CPL

Narrow lines
13px
h2
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.2:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

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

Buy on MyFontsFlesch 0

Color Palette

8 unique colors
2.46:1 Fail Light
#ffffff
Background· 59.5%
#a7a3b2
Secondary· 6.2%
#0a4899
Primary· 9.7%
#2f8ec5
Accent· 5.1%
#b2dbec
Accent· 4.5%
#564068
Secondary· 3.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Ad Networks

Sovrn

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
4
Async
1
Defer

Top Script Sources

local(13)youtube.com(2)e.dtscout.com(1)humg.edu.vn(1)s10.histats.com(1)

Website Identity

humg.edu.vn

Location detected: 🇻🇳 Vietnamvia tld
📧 Microsoft 365vi-VN

Sponsored

Last analyzed: 27 May 2026 at 14:22

Historical Analysis & Change Tracking