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zencomex.com

https://zencomex.com· First analyzed 01 May 2026· Updated 01 May 2026
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zencomex.com
Desktop screenshot of zencomex.com
Mobile screenshot of zencomex.com
Mobile

Sponsored

Hosting Provider

VNPT

IP Address

14.225.217.60

Site Location

🇻🇳 Vietnamvia ip

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS135905

Organization

VNPT

Server

Nginx

Nameservers

ns2.inet.vn.ns1.inet.vn.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.6 s10%
Speed Index
3.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
173 requests

Image Optimization

Lazy LoadWebPResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Infrastructure
Hosting
VNPT
CDN
Vercel Image

Technology Stack

10 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar

CSS Frameworks

2
Tailwind CSS
Material UI

Meta Frameworks

1
Next.js

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.24.0

SEO Analysis

A80/100
24
5
0
Meta Tags15/15
Content9/12
Headings7/8
Technical21/25
E-E-A-T0/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
Z
zencomex.comzencomex.com

Công Ty TNHH Sản Xuất Và Xuất Nhập Khẩu Zenco - ZENCOMEX

Zencomex - Cung cấp vật tư phụ ngành xây dựng chất lượng cao, hỗ trợ toàn diện cho mọi công trình với giải pháp tối ưu và giá cạnh tranh đảm bảo tiến độ.

Title Length56 chars

Recommended: 50-60 chars (~352px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    303 URLs

    robots.txt

    8 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    21/100
    Needs Work
    6 10 1

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    3/25
    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
    nav
    Text ratio:11%
    Words:9,813
    Token eff.:Excessive
    Sections/1K:0.8
    Depth:1/5

    Structured Data

    1 JSON-LD
    WebSiteSearchAction

    Citation Readiness

    Opening Summary104w
    Descriptive Headingsavg 11.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    72/100
    9
    Passed
    4
    Critical
    1
    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
    10/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    12/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    7/15
    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.
    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
    C
    186 mg
    CO₂e / view
    1.5 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    212 mg
    vs
    Returning (cached)
    106 mg
    Annual (10K/mo)
    22.3 kg
    Emission Segments
    Data Center
    42 mg
    Network
    45 mg
    Device
    100 mg
    Resource Breakdown
    JavaScript
    989.6 KB
    Images
    268.7 KB
    CSS
    5.1 KB
    HTML
    5.3 KB
    Other
    233.4 KB
    Green Hosting Not Verified
    VNPT
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    85d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    26.04.2026

    Valid Until

    25.07.2026

    Subject Alternative Names (2)

    www.zencomex.comzencomex.com

    SHA-256 Fingerprint

    EB:FB:C2:DA:63:8D:F2:08:2F:DA:03:E8:1C:C3:F3:65:D9:1A:A2:27...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-credentials
    true
    access-control-allow-headers
    X-Requested-With,content-type,Authorization
    access-control-allow-methods
    GET, POST, OPTIONS, PUT, PATCH, DELETE
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Fri, 01 May 2026 03:17:12 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    zencomex.com

    Domain Age
    5y 6m

    Created

    29.10.2020

    Expires

    29.10.2026

    Last Updated

    31.10.2025

    Registrar

    iNET SOFTWARE COMPANY LIMITED

    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.
    B
    70/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Arial

    WCAG Partial
    55/100
    Readability
    /30
    10/30

    13px · LH 1.20

    Hierarchy
    /20
    6/20

    1.15x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    23/25

    System fonts

    Heading Font

    Arial

    Sans15px

    Body Font

    Arial

    Sans13px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    15px
    h1
    24px
    h2
    16px
    h3
    13px
    h4
    13px
    p
    Minor Second
    Scale

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

    ✅ Easy to read: Flesch score 93/100 — accessible to general audiences.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

    Flesch 93

    Color Palette

    10 unique colors
    Light
    #c6cacb
    Other· 7.1%
    #e4f2f9
    Accent· 32.199999999999996%
    #111927
    Primary· 0%
    #fdfefe
    Primary· 13.1%
    #c9e3fb
    Accent· 10.799999999999999%
    #5ca6f2
    Accent· 7.2%
    #adcdee
    Accent· 6.8%
    #506378
    Secondary· 6.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    2

    Categories

    4

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    6
    Async
    9
    Defer

    Top Script Sources

    local(13)connect.facebook.net(2)googletagmanager.com(2)static.hotjar.com(1)script.hotjar.com(1)

    Website Identity

    Zencomex

    Trang chính của Zencomex - Cung cấp vật tư phụ ME chất lượng cao

    hoangphai.zenco@gmail.com
    0909 126 992
    5 years old
    Location detected: 🇻🇳 Vietnamvia ip
    iNET SOFTWARE COMPANY LIMITEDen

    Sponsored

    Last analyzed: 01 May 2026 at 03:17

    Historical Analysis & Change Tracking