epu.edu.vn

https://epu.edu.vn· First analyzed 16 May 2026· Updated 16 May 2026

Export

epu.edu.vn

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.8.14

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

viddy.ns.cloudflare.com.ivy.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.6 s10%

Speed Index

3.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.4 MB

106 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

12 Technologies Detected

Analytics

Frameworks

CSS Frameworks

Libraries

Icon Libraries

Social

CDN

Customer Support

SEO Analysis

D45/100

Meta Tags5/15

Content3/12

Headings3/8

Technical9/21

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

epu.edu.vnepu.edu.vn

Trường Đại Học Điện Lực | EPU

Cổng thông tin trường Đại Học Điện Lực|(EPU)

Title Length29 chars

Recommended: 50-60 chars (~173px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (0 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

12 issues found

Upgrade to view details

Local SEO

Local Search Readiness

17/100

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

F27/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

0/25

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

Text ratio:1%

Words:1,096

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...

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.

62/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

0/20

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

11/15

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.

3 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.

30/100

349 mg

CO₂e / view

3.4 MB

Page Weight

15%

Cleaner Than

New Visitor

399 mg

Returning (cached)

199 mg

Annual (10K/mo)

41.9 kg

Emission Segments

Data Center

17 mg

Network

103 mg

Device

229 mg

Resource Breakdown

JavaScript

687.8 KB

Images

2.5 MB

CSS

115.7 KB

HTML

59.1 KB

Other

945 B

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

26%Critical

Interactive

HTTPS

WAF

74d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

01.05.2026

Valid Until

30.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

epu.edu.vn*.epu.edu.vn

SHA-256 Fingerprint

14:D3:2E:6A:91:F0:05:79:0D:57:1E:18:5B:8F:0F:41:A4:F7:61:D3...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟣 Private(private)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fcc01b1081097c1-CDG

content-encoding

zstd

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt4.aspmx.l.google.com

aspmx.l.google.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

epu.edu.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

38/100

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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

sans-serif + Helvetica Neue

WCAG Partial

64/100

Readability

/30

21/30

14px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

16/25

1.27:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

sans-serif

Sans

Body Font

Helvetica Neue

Sans14px

Contrast Ratio

1.27:1

5 issues

Reading Comfort

Dual Sans-Serif

left aligned

27px

18px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.3:1).

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

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

Flesch 100

Color Palette

11 unique colors

2.23:1 Fail Light

#ffffff

Text· 12.6%

#adafa1

Secondary· 7.9%

#004481

Primary· 27.2%

#002147

Accent· 21.799999999999997%

#c5d2d6

Secondary· 6.6%

#9a895d

Secondary· 6.5%

#2a313c

Secondary· 4.8%

#2b597c

Secondary· 4%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

AddThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(11)connect.facebook.net(2)googletagmanager.com(2)whos.amung.us(1)google-analytics.com(1)

Website Identity

epu.edu.vn

hc@epu.edu.vn

0248362672

Cơ sở 1: số 235 đường Hoàng Quốc Việt, phường Nghĩa Đô, TP. Hà NộiCơ sở 2: Xã Sóc Sơn, TP. Hà NộiCơ sở 3: 126 Phố Xốm, p

Location detected: 🇻🇳 Vietnamvia tld

📧 Google Workspace

Sponsored

Last analyzed: 16 May 2026 at 17:12

Historical Analysis & Change Tracking