vinaphone.com.vn

https://vinaphone.com.vn· First analyzed 10 May 2026· Updated 10 May 2026

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vinaphone.com.vn

Mobile

Sponsored

Hosting Provider

Vietnam Posts and Telecommunications Group

IP Address

123.31.36.235

Site Location

🇻🇳 Hà Nội, Vietnamvia schema_nap

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS135905

Organization

Vietnam Posts and Telecommunications Group

Server

Nginx

Nameservers

hcm-server1.vnn.vn.vdc-hn01.vnn.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.0 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

163 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Vietnam Posts and Telecommunications Group

Technology Stack

13 Technologies Detected

Analytics

CSS Frameworks

Libraries

UI Components

Icon Libraries

Fonts

Tag Managers

Advertising

Web Servers

Frameworks

SEO Analysis

C66/100

Meta Tags13/15

Content12/12

Headings3/8

Technical17/21

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile2/4

Indexability3/3

vinaphone.com.vnvinaphone.com.vn

Tập đoàn Bưu chính Viễn thông Việt Nam - VNPT

Tập đoàn VNPT cung cấp 99+ gói cước di động giá hấp dẫn, nội dung số phong phú, trọn gói internet truyền hình đa dạng và các sản phẩm dịch vụ công nghệ thông...

Description truncated.

Title Length45 chars

Recommended: 50-60 chars (~277px / 580px)

Description Length166 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Local SEO

Local Search Readiness

38/100

Needs Work

11 8 1

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

1/25

Citation

9/25

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:2,401

Token eff.:Optimal

Sections/1K:0.8

Depth:1/5

Structured Data

1 JSON-LD

sameAs entity links

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 2.5w

Canonical URL

Open Graph1/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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

10/20

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

Semantic Structure

15/20

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

6/15

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.

29/100

152 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

174 mg

Returning (cached)

87 mg

Annual (10K/mo)

18.3 kg

Emission Segments

Data Center

34 mg

Network

37 mg

Device

82 mg

Resource Breakdown

JavaScript

286.9 KB

Images

509.1 KB

CSS

355.7 KB

Fonts

2.0 KB

HTML

25.5 KB

Other

51.1 KB

Green Hosting Not Verified

Vietnam Posts and Telecommunications Group

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

No SSL

No WAF

N/A

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

cache-control

🟣 Private(private)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

25839

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mail.vinaphone.com.vn

vnp.vinaphone.com.vn

Domain Information

vinaphone.com.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.

60/100

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, shrink-to-fit=no

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

sans-serif

WCAG Partial

54/100

Readability

/30

17/30

15px · LH 1.20

Hierarchy

/20

5/20

0.91x ratio

WCAG

/25

14/25

1.38:1 min contrast

Performance

/25

18/25

0 fonts · 3 req

Heading Font

sans-serif

Sans14px

Body Font

sans-serif

Sans15px

Contrast Ratio

1.38:1

18 issues

Reading Comfort

~37 CPL

Narrow lines

14px

20px

14px

15px

Minor Second

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

✅ Easy to read: Flesch score 98/100 — accessible to general audiences.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.4:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsFlesch 98

Color Palette

11 unique colors

Light

#fafafa

Background· 24.200000000000003%

#0083c7

Accent· 16.4%

#207ecc

Primary· 10.3%

#2494cf

Accent· 9.9%

#66b3dc

Accent· 7.9%

#49a7d8

Accent· 7.6%

#90bcd5

Secondary· 7%

#324f9b

Accent· 6.7%

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

googletagmanager.com(7)connect.facebook.net(4)analytics.tiktok.com(3)google-analytics.com(2)local(2)

Website Identity

VNPT

Corporation

Tập đoàn VNPT cung cấp 99+ gói cước di động giá hấp dẫn, nội dung số phong phú, trọn gói internet truyền hình đa dạng và các sản phẩm dịch vụ công nghệ thông tin khác

cskh@vnpt.vn

18001091

vnpt.vn/

57 Huỳnh Thúc Kháng, Đống Đa, Hà Nội

100000, Hà Nội, Hà Nội

Location detected: 🇻🇳 Vietnam, Hà Nộivia schema_nap

Social Profiles

Facebook YouTube

Sponsored

Last analyzed: 10 May 2026 at 22:05

Historical Analysis & Change Tracking