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china-haichen.com

https://china-haichen.com· First analyzed 19 May 2026· Updated 19 May 2026
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china-haichen.com
Desktop screenshot of china-haichen.com
Mobile screenshot of china-haichen.com
Mobile

Sponsored

Hosting Provider

Hostinger
hostinger.com

IP Address

156.67.66.6

Site Location

🇨🇳 Chinavia phone

Server Location

🇺🇸 Phoenix, United States

ASN

AS47583

Organization

Hostinger International Limited

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Performance

100

Core Web Vitals

Weight

First Contentful Paint
406 ms10%
Speed Index
528 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
29 KB
58 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv.
cms
Imprezav8.16Custom
by UpSolution
View Theme

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

CDN

1
Cloudflare

Plugins

1
Yoast SEO

SEO Analysis

B78/100
22
8
0
Meta Tags11/15
Content10/12
Headings8/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile3/4
Indexability3/3
C
china-haichen.comchina-haichen.com

Haichen Injection Molding Machines & Die Casting Machines Manufacturer

Haichen a manufacture of injection molding machine and die casting machines. Located in Ningbo city of China.

Title Length70 chars

Recommended: 50-60 chars (~425px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    7 9 1

    Sponsored

    AI & LLM Readiness

    D56/100
    Bot Access
    20/25
    Machine Read.
    15/25
    Schema Data
    4/25
    Citation
    17/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:5%
    Words:1,080
    Token eff.:Optimal
    Sections/1K:11.1
    Depth:1/5

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary51w
    Descriptive Headingsavg 4.6w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    75/100
    12
    Passed
    2
    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
    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
    9/15
    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.
    74/100
    A+
    3 mg
    CO₂e / view
    28.7 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    3 mg
    vs
    Returning (cached)
    2 mg
    Annual (10K/mo)
    348 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    2 mg
    Resource Breakdown
    HTML
    27.3 KB
    Other
    1.5 KB
    Green Hosting Verified
    Hostinger
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    WAF

    33d

    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

    23.03.2026

    Valid Until

    21.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    haichen-machine.com*.haichen-machine.com

    SHA-256 Fingerprint

    56:BC:65:3F:DB:56:C6:D5:D8:31:3A:F1:C5:14:58:04:23:F1:13:02...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray🇫🇷 Paris
    9fe4606639eb06b2-CDG
    content-encoding
    zstd
    content-security-policy
    upgrade-insecure-requests
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    hzmx01.xmail.ntesmail.com
    hzmx02.xmail.ntesmail.com

    Domain Information

    china-haichen.com

    Domain Age
    15y 2m

    Created

    24.03.2011

    Expires

    24.03.2028

    Last Updated

    03.08.2023

    Registrar

    Bizcn.com, Inc.

    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.
    A
    81/100
    Mobile Friendly35 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat

    WCAG Partial
    70/100
    Readability
    /30
    20/30

    16px · LH 1.63

    Hierarchy
    /20
    20/20

    2.88x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Montserrat

    Sans46px

    Body Font

    Montserrat

    Sans16px

    Contrast Ratio

    1:1

    14 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    46px
    h1
    38px
    h2
    24px
    h3
    21px
    h4
    16px
    p

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

    ❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 14 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.

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

    GGoogle FontsBuy on MyFontsFlesch 20

    Color Palette

    13 unique colors
    4.24:1 AA Large Light
    #ffffff
    Primary· 34.7%
    #837975
    Other· 4.7%
    #485c70
    Secondary· 8.7%
    #3a404c
    Secondary· 8.2%
    #141217
    Secondary· 7%
    #50728c
    Secondary· 6.2%
    #d8d2c9
    Secondary· 4.7%
    #a79b91
    Secondary· 4.7%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google AnalyticsFree
    Microsoft ClarityFree
    SmartlookSMB

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    24 Resources

    20
    Scripts
    4
    Styles
    4
    Async
    14
    Defer

    Top Script Sources

    (12)web-sdk.smartlook.com(3)googletagmanager.com(2)scripts.clarity.ms(1)gstatic.com(1)

    Website Identity

    Haichen Injection Molding Machines & Die Casting Machines Manufacturer

    Haichen a manufacture of injection molding machine and die casting machines. Located in Ningbo city of China.

    sales@china-haichen.com
    +86-574-87762980
    www.haichen-machine.com/
    15 years old
    Location detected: 🇨🇳 Chinavia phone
    Bizcn.com, Inc.en-US

    Sponsored

    Last analyzed: 19 May 2026 at 16:12

    Historical Analysis & Change Tracking