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thanhtra.com.vn

https://thanhtra.com.vn· First analyzed 14 May 2026· Updated 14 May 2026
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thanhtra.com.vn
Desktop screenshot of thanhtra.com.vn
Mobile screenshot of thanhtra.com.vn
Mobile

Sponsored

Hosting Provider

Vietnam Posts and Telecommunications Group

IP Address

14.224.228.105

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS45899

Organization

Vietnam Posts and Telecommunications Group

Server

Nginx

Nameservers

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

Performance

99

Core Web Vitals

Weight

First Contentful Paint
831 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
706 KB
82 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Vietnam Posts and Telecommunications Group

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

B74/100
22
8
0
Meta Tags5/15
Content10/12
Headings6/8
Technical24/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
T
thanhtra.com.vnthanhtra.com.vn

Báo điện tử Thanh Tra

Báo điện tử Thanh Tra

Title Length21 chars

Recommended: 50-60 chars (~128px / 580px)

Description Length21 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    202 URLs

    202 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    12/100
    Poor
    3 14

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

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    10/25
    Citation
    16/25

    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:8%
    Words:5,600
    Token eff.:Excessive

    Structured Data

    2 JSON-LD
    Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 16.7w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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.
    B
    76/100
    11
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    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
    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
    9/15
    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.
    2 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.
    49/100
    B
    87 mg
    CO₂e / view
    706.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    100 mg
    vs
    Returning (cached)
    50 mg
    Annual (10K/mo)
    10.5 kg
    Emission Segments
    Data Center
    20 mg
    Network
    21 mg
    Device
    47 mg
    Resource Breakdown
    JavaScript
    94.9 KB
    Images
    1.1 KB
    CSS
    566.7 KB
    HTML
    43.7 KB
    Green Hosting Not Verified
    Vietnam Posts and Telecommunications Group
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    253d

    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

    22.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.thanhtra.com.vnthanhtra.com.vn

    SHA-256 Fingerprint

    84:20:6E:FA:EF:3A:43:5C:F5:F3:5C:B0:A5:3F:D4:57:54:9D:0C:94...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Thu, 14 May 2026 09:45:10 GMT
    etag
    W/"53c2e-m9+AwHamE7rg1o0dobIs3JR8Qj4"
    expired
    30
    server
    nginx
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (2)

    mail.thanhtra.com.vn
    smtp.google.com

    Domain Information

    thanhtra.com.vn

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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.
    C
    63/100
    Mobile Friendly
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Merriweather + Arial

    WCAG AA
    73/100
    Readability
    /30
    22/30

    16px · LH 1.50

    Hierarchy
    /20
    10/20

    1x ratio

    WCAG
    /25
    22/25

    4.71:1 min contrast

    Performance
    /25
    19/25

    System fonts

    Heading Font

    Merriweather

    Serif16px

    Body Font

    Arial

    Sans16px

    Contrast Ratio

    4.71:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~79 CPL

    Wide lines
    16px
    h1
    24px
    h2
    24px
    h3
    14px
    h4
    16px
    p
    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).

    ⚠️ Wide lines: ~79 chars/line. Use max-width: 65ch for comfortable reading.

    ✅ Easy to read: Flesch score 92/100 — accessible to general audiences.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    Buy on MyFontsFlesch 92

    Color Palette

    11 unique colors
    2.34:1 Fail Light
    #ffffff
    Background· 35.8%
    #a9aaa5
    Other· 6.3%
    #eb2025
    Primary· 8.2%
    #823126
    Accent· 6.5%
    #31221a
    Secondary· 6.2%
    #df0f1a
    Primary· 6.1%
    #756253
    Secondary· 6%
    #b26954
    Secondary· 4.7%

    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

    Sponsored

    Scripts & Styles

    4 Resources

    3
    Scripts
    1
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    local(2)googletagmanager.com(1)

    Website Identity

    Báo Thanh tra

    Báo Thanh tra

    Organization
    Location detected: 🇻🇳 Vietnamvia tld
    📧 Google WorkspaceviEst. 1992

    Social Profiles

    FacebookTikTok

    Sponsored

    Last analyzed: 14 May 2026 at 09:45

    Historical Analysis & Change Tracking