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zhanwang.cn

https://zhanwang.cn· First analyzed 19 May 2026· Updated 19 May 2026
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zhanwang.cn
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Mobile

Sponsored

Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

8.137.168.109

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Chengdu, China

ASN

AS37963

Organization

Alibaba.com LLC

Server

Nginx

CDN

CDN

Nameservers

vip2.alidns.com.vip1.alidns.com.

Performance

89

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%
1.3 MB
51 requests

Image Optimization

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

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Alibaba Cloud
CDN
CDN

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

C64/100
20
8
0
Meta Tags7/15
Content8/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images6/7
Links4/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
Z
zhanwang.cnzhanwang.cn

成都展望能源机械有限公司 | Ariel 压缩机授权成撬商

成都展望能源机械有限公司是美国 Ariel 压缩机授权成撬商，专注石油、天然气及化工工艺气压缩场景的撬装压缩机组设计、制造、服务、改造、运维与零部件支持，为客户提供可靠的压缩机系统解决方案。

Title Length29 chars

Recommended: 50-60 chars (~173px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    60 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    12/25

    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
    navheader/footer
    Text ratio:3%
    Words:301
    Token eff.:Optimal
    Sections/1K:56.5
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary25w
    Descriptive Headingsavg 1.2w
    Canonical URL
    Open Graph2/3
    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.
    A
    83/100
    13
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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.
    1 recommendation
    • •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.
    50/100
    C
    163 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    187 mg
    vs
    Returning (cached)
    93 mg
    Annual (10K/mo)
    19.6 kg
    Emission Segments
    Data Center
    37 mg
    Network
    39 mg
    Device
    88 mg
    Resource Breakdown
    JavaScript
    130.5 KB
    Images
    300.4 KB
    CSS
    9.6 KB
    HTML
    17.3 KB
    Other
    862.2 KB
    Green Hosting Not Verified
    Alibaba Cloud
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    85d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    TrustAsia Technologies, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    14.05.2026

    Valid Until

    12.08.2026

    Subject Alternative Names (3)

    www.zhanwang.cnen.zhanwang.cnzhanwang.cn

    SHA-256 Fingerprint

    E6:A1:34:7F:C8:66:4E:3D:96:7C:02:19:A4:06:1D:BB:F7:0A:8C:03...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(public, max-age=0, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Tue, 19 May 2026 04:34:00 GMT
    etag
    "o5e9pz8ce524cl"
    server
    nginx
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (4)

    mx.qiye.163.com
    qiye163mx01.mxmail.netease.com
    qiye163mx02.mxmail.netease.com
    mx2.qiye.163.com

    Domain Information

    zhanwang.cn

    DNSSEC
    Not Enabled

    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
    69/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Han Sans SC

    WCAG AA
    79/100
    Readability
    /30
    20/30

    18px · LH 1.78

    Hierarchy
    /20
    20/20

    2.89x ratio · ✓ H1→H6

    WCAG
    /25
    23/25

    4.79:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Source Han Sans SC

    Sans52px

    Body Font

    Source Han Sans SC

    Sans18px

    Contrast Ratio

    4.79:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    52px
    h1
    36px
    h2
    30px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

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

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

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    Buy on MyFontsFluid Type (rem)Flesch 0

    Color Palette

    10 unique colors
    8.07:1 AAA Light
    #ffffff
    Text· 9.7%
    #544f4d
    Other· 7.2%
    #231913
    Primary· 25.7%
    #72665e
    Secondary· 18.1%
    #382f27
    Secondary· 8.5%
    #a09173
    Secondary· 4.8%
    #6d3328
    Secondary· 4.2%

    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

    11 Resources

    10
    Scripts
    1
    Styles
    9
    Async
    0
    Defer

    Top Script Sources

    local(10)

    Website Identity

    zhanwang.cn

    Location detected: 🇨🇳 Chinavia tld
    zh-CN

    Sponsored

    Last analyzed: 19 May 2026 at 04:34

    Historical Analysis & Change Tracking