vinahost.vn

https://vinahost.vn· First analyzed 25 Apr 2026· Updated 25 Apr 2026

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vinahost.vn

Mobile

Sponsored

Hosting Provider

Viettel Group

IP Address

125.212.220.95

Site Location

🇻🇳 Phường Bình Lợi Trung, Vietnamvia schema_nap

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS7552

Organization

Viettel Group

Server

Tengine

Nameservers

ns3.vinahost.vn.ns4.vinahost.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

771 ms10%

Speed Index

1.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

219 KB

115 requests

Image Optimization

Lazy LoadAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.8.2

cms

VinaWebsite.VNv1.0Custom

by VINAHOST.VN

Technology Stack

14 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Plugins

Frameworks

Libraries

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Reviews

Web Servers

SEO Analysis

A83/100

Meta Tags14/15

Content10/12

Headings8/8

Technical21/21

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

vinahost.vnvinahost.vn

VinaHost - Nhà cung cấp Domain, Hosting, VPS, Server, Cloud

VinaHost là đơn vị chuyên cung cấp dịch vụ đăng ký tên miền, cho thuê máy chủ, Hosting, VPS, Cloud, Email. Đội ngũ chuyên nghiệp, An toàn, Bảo mật. Liên hệ: ...

Description truncated.

Title Length59 chars

Recommended: 50-60 chars (~351px / 580px)

Description Length167 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (331/459) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Local SEO

Local Search Readiness

46/100

Fair

13 9

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

7/25

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

Text ratio:4%

Words:4,932

Token eff.:Poor Structure

Structured Data

5 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary10w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

77/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

Semantic Structure

18/20

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

Forms & Inputs

10/15

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

15/15

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.

3 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.

68/100

A+

27 mg

CO₂e / view

219.2 KB

Page Weight

95%

Cleaner Than

New Visitor

31 mg

Returning (cached)

16 mg

Annual (10K/mo)

3.3 kg

Emission Segments

Data Center

6 mg

Network

7 mg

Device

15 mg

Resource Breakdown

JavaScript

135.8 KB

Images

4.7 KB

Fonts

1.0 KB

HTML

76.8 KB

Other

847 B

Green Hosting Not Verified

Viettel Group

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Interactive

HTTPS

No WAF

241d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.12.2025

Valid Until

22.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.vinahost.vnvinahost.vn

SHA-256 Fingerprint

FC:87:38:4D:EA:A7:F4:19:B9:CE:9F:E8:C7:CA:FA:89:50:EF:47:3C...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-length

72731

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Sat, 25 Apr 2026 21:32:18 GMT

etag

"330115-1777125007;br"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mail4.vinahost.vn

mail3.vinahost.vn

mail2.vinahost.vn

Domain Information

vinahost.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.

76/100

Mobile Friendly6 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=1.0, maximum-scale=1.0, user-scalable=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Lexend Deca + Inter

WCAG Partial

68/100

Readability

/30

22/30

16px · LH 1.50

Hierarchy

/20

12/20

1.7x ratio

WCAG

/25

16/25

2.82:1 min contrast

Performance

/25

18/25

2 fonts · 4 req

Heading Font

Lexend Deca

Sans27px

Body Font

Inter

Sans16px

Contrast Ratio

2.82:1

9 issues

Reading Comfort

~40 CPL

Narrow lines

27px

26px

24px

16px

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

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

✅ Easy to read: Flesch score 88/100 — accessible to general audiences.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 2.8:1).

❌ 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 88

Color Palette

6 unique colors

Light

#97928c

Other· 56.00000000000001%

#030202

Primary· 13.1%

#546670

Secondary· 8.2%

#96755e

Secondary· 8.1%

#402728

Secondary· 7.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

(7)googletagmanager.com(4)clarity.ms(2)livechat.vinahost.vn(2)connect.facebook.net(2)

Website Identity

Công ty TNHH VinaHost

Organization

VinaHost là đơn vị chuyên cung cấp dịch vụ đăng ký tên miền, Hosting, VPS, Server, Cloud, Email. Đội ngũ chuyên nghiệp, An toàn, Bảo mật. Liên hệ: 1900 6046.

support@vinahost.vn

19006046

351/31 Nơ Trang Long, Phường Bình Lợi Trung, TP. Hồ Chí Minh, Phường Bình Lợi Trung

700000, Phường Bình Lợi Trung, TP. Hồ Chí Minh

Location detected: 🇻🇳 Vietnam, Phường Bình Lợi Trungvia schema_nap

vi-VNEst. 2008

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Last analyzed: 25 Apr 2026 at 21:33

Historical Analysis & Change Tracking