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tinnhiemmang.vn

https://tinnhiemmang.vn· First analyzed 15 May 2026· Updated 15 May 2026
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tinnhiemmang.vn
Desktop screenshot of tinnhiemmang.vn
Mobile screenshot of tinnhiemmang.vn
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.79.230

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

desiree.ns.cloudflare.com.maxim.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
343 ms10%
Speed Index
446 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
47 KB
52 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

CDN

1
Cloudflare

Customer Support

1
Zendesk

SEO Analysis

C68/100
20
8
0
Meta Tags8/15
Content9/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
T
tinnhiemmang.vntinnhiemmang.vn

Tín nhiệm mạng | Trang chủ

Chứng nhận tín nhiệm cho các tổ chức, website, thiết bị, hệ thống thông tin tuân thủ các tiêu chuẩn về an toàn thông tin, hướng đến xây dựng hệ sinh thái uy ...

Description truncated.
Title Length26 chars

Recommended: 50-60 chars (~162px / 580px)

Description Length190 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    25 rules

    Local SEO

    Local Search Readiness

    11/100
    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

    D44/100
    Bot Access
    15/25
    Machine Read.
    11/25
    Schema Data
    3/25
    Citation
    15/25

    AI Bot Access

    6/14 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
    navheader/footer
    Text ratio:7%
    Words:1,223
    Token eff.:Optimal
    Sections/1K:39.2
    Depth:2/5

    Structured Data

    2 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary137w
    Descriptive Headingsavg 4.1w
    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
    73/100
    12
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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
    7/15
    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.
    64/100
    A+
    5 mg
    CO₂e / view
    46.7 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    5 mg
    vs
    Returning (cached)
    3 mg
    Annual (10K/mo)
    564 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    1 mg
    Device
    3 mg
    Resource Breakdown
    CSS
    27.2 KB
    HTML
    19.1 KB
    Other
    428 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    WAF

    87d

    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

    12.05.2026

    Valid Until

    10.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    tinnhiemmang.vn*.tinnhiemmang.vn

    SHA-256 Fingerprint

    37:25:50:98:0D:C2:C0:8F:96:0D:79:12:D9:46:7E:F6:E6:B1:44:EC...

    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
    🔴 No Cache(no-cache, private)
    cf-cache-status
    DYNAMIC
    cf-ray🇫🇷 Paris
    9fc389e75b8b2b02-CDG
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    tinnhiemmang.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
    62/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    SF-Pro-Text-Bold + SF-Pro-Text

    WCAG Partial
    59/100
    Readability
    /30
    21/30

    14px · LH 1.70

    Hierarchy
    /20
    15/20

    2.86x ratio · ✓ H1→H6

    WCAG
    /25
    9/25

    1:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 4 req

    Heading Font

    SF-Pro-Text-Bold

    Sans40px

    Body Font

    SF-Pro-Text

    Sans14px

    Contrast Ratio

    1:1

    3 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    40px
    h1
    32px
    h2
    20px
    h3
    14px
    p

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

    ✅ Easy to read: Flesch score 78/100 — accessible to general audiences.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 2.9x larger than body text.

    ⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

    GGoogle FontsBuy on MyFontsFlesch 79

    Color Palette

    8 unique colors
    Light
    #ffffff
    Background· 59.7%
    #04011f
    Primary· 13.2%
    #173333
    Secondary· 6%
    #8fbf7c
    Secondary· 5.3%
    #4b7669
    Secondary· 5.2%
    #f3f3e8
    Secondary· 3.4%
    #d8e4cb
    Secondary· 2.9%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    2
    Facebook SDKFree
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    11 Resources

    7
    Scripts
    4
    Styles
    4
    Async
    2
    Defer

    Top Script Sources

    googletagmanager.com(2)connect.facebook.net(2)google-analytics.com(1)tinnhiemmang.vn(1)static.cloudflareinsights.com(1)

    Website Identity

    TinNhiemMang

    TinNhiemMang

    Organization
    Location detected: 🇻🇳 Vietnamvia tld
    vi

    Social Profiles

    Facebook

    Sponsored

    Last analyzed: 15 May 2026 at 16:33

    Historical Analysis & Change Tracking