thuonghieucongluan.com.vn

https://thuonghieucongluan.com.vn· First analyzed 20 May 2026· Updated 20 May 2026

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Mobile

Sponsored

Hosting Provider

Viettel Group

IP Address

125.212.233.140

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS38731

Organization

Viettel Group

Server

Nginx

Nameservers

ns1.pavietnam.vn.ns2.pavietnam.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.6 MB

107 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Viettel Group

Technology Stack

10 Technologies Detected

CSS Frameworks

Analytics

Libraries

Other

UI Components

Icon Libraries

Fonts

Web Servers

SEO Analysis

C65/100

Meta Tags8/15

Content10/12

Headings3/8

Technical19/25

E-E-A-T3/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

thuonghieucongluan.com.vnthuonghieucongluan.com.vn

Thương hiệu & Công luận Điện tử - Cơ quan trung ương của Hiệp hội C...

Thương hiệu & Công luận Điện tử - Cơ quan trung ương của Hiệp hội Chống hàng giả và Bảo vệ thương hiệu Việt Nam

Title truncated.

Title Length111 chars

Recommended: 50-60 chars (~673px / 580px)

Description Length111 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (111 chars, ~673px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: index

4,618 URLs

4618 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

12/100

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

D43/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

15/25

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:4,509

Token eff.:Good

Sections/1K:3.8

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary35w

Descriptive Headingsavg 14.1w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

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

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

13/15

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

ARIA & Roles

4/15

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.

31/100

208 mg

CO₂e / view

1.6 MB

Page Weight

60%

Cleaner Than

New Visitor

238 mg

Returning (cached)

119 mg

Annual (10K/mo)

25.0 kg

Emission Segments

Data Center

47 mg

Network

50 mg

Device

112 mg

Resource Breakdown

JavaScript

226.1 KB

Images

1.1 MB

CSS

118.6 KB

Fonts

1.4 KB

HTML

172.7 KB

Other

47.5 KB

Green Hosting Not Verified

Viettel Group

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

50d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

11.04.2026

Valid Until

10.07.2026

Subject Alternative Names (1)

thuonghieucongluan.com.vn

SHA-256 Fingerprint

0E:B4:F4:97:E4:AB:85:CA:27:E9:BA:88:DE:BF:89:5F:FA:04:DD:ED...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

connection

keep-alive

content-type

text/html; charset=UTF-8

date

Wed, 20 May 2026 17:19:00 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

pragma

no-cache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

ssl.emailserver.vn

Domain Information

thuonghieucongluan.com.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

71/100

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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

-apple-system

WCAG Partial

54/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

10/25

2.81:1 min contrast

Performance

/25

12/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans16px

Contrast Ratio

2.81:1

10 issues

Reading Comfort

~43 CPL

Narrow lines

18px

22px

16px

Minor Second

Scale

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

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

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.8:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

GGoogle FontsFlesch 53

Color Palette

12 unique colors

12.81:1 AAA Light

#ffffff

Background· 42.199999999999996%

#363039

Text· 7%

#0063ad

Primary· 10%

#003055

Accent· 7.3999999999999995%

#655a4f

Secondary· 6.9%

#a0261c

Accent· 6.5%

#121a29

Primary· 5.1%

#baae81

Secondary· 5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)cdnjs.cloudflare.com(4)cdn.jsdelivr.net(2)googletagmanager.com(1)code.jquery.com(1)

Website Identity

thuonghieucongluan.com.vn

[email protected]

0931725555

Location detected: 🇻🇳 Vietnamvia tld

Social Profiles

Facebook YouTube

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Last analyzed: 20 May 2026 at 17:19

Historical Analysis & Change Tracking