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gstarcad.com

https://gstarcad.com· First analyzed 11 May 2026· Updated 11 May 2026
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gstarcad.com
Desktop screenshot of gstarcad.com
Mobile screenshot of gstarcad.com
Mobile

Sponsored

Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

39.107.116.20

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Beijing, China

ASN

AS37963

Organization

Aliyun Computing Co., LTD

Server

Tengine

Nameservers

dns26.hichina.com.dns25.hichina.com.

Performance

79

Core Web Vitals

Weight

First Contentful Paint
2.4 s10%
Speed Index
3.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
186 KB
67 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Alibaba Cloud

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Tengine

Libraries

1
Animate.css

SEO Analysis

C64/100
18
7
0
Meta Tags11/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile2/4
Indexability3/3
G
gstarcad.comgstarcad.com

浩辰CAD软件官网-CAD软件下载_国产正版CAD制图软件,全球用户超1亿

浩辰CAD是浩辰软件自主研发的国产CAD软件(计算机辅助设计软件)。作为自主可控、真正安全的国产cad软件厂商,科创板上市企业,浩辰软件提供浩辰cad、浩辰CAD365、3D CAD设计平台、浩辰CAD看图王等产品及服务，是获得世界知识产权组织版权金奖的CAD软件中国企业。浩辰CAD软件广泛应用于建筑、机械等领域...

Description truncated.
Title Length37 chars

Recommended: 50-60 chars (~225px / 580px)

Description Length195 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    15 rules

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    F38/100
    Bot Access
    20/25
    Machine Read.
    9/25
    Schema Data
    0/25
    Citation
    9/25

    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
    def. lists
    Text ratio:3%
    Words:693
    Token eff.:Optimal
    Sections/1K:54.8
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary244w
    Descriptive Headingsavg 1.4w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    D
    57/100
    8
    Passed
    6
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    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
    3/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    3/15
    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.
    50/100
    A+
    23 mg
    CO₂e / view
    186.0 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    26 mg
    vs
    Returning (cached)
    13 mg
    Annual (10K/mo)
    2.8 kg
    Emission Segments
    Data Center
    5 mg
    Network
    6 mg
    Device
    12 mg
    Resource Breakdown
    JavaScript
    6.1 KB
    HTML
    180.0 KB
    Green Hosting Not Verified
    Alibaba Cloud
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    108d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    28.07.2025

    Valid Until

    27.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.gstarcad.comgstarcad.com

    SHA-256 Fingerprint

    CB:41:75:78:58:D2:39:44:9C:DA:52:E6:4A:D4:3A:21:01:94:7F:BC...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    keep-alive
    content-language
    zh
    content-type
    text/html;charset=UTF-8
    date
    Mon, 11 May 2026 05:43:36 GMT
    server
    Tengine
    transfer-encoding
    chunked
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    arch.gstarcad.com
    mail.gstarcad.com

    Domain Information

    gstarcad.com

    Domain Age
    17y 11m

    Created

    17.06.2008

    Expires

    17.06.2027

    Last Updated

    09.02.2026

    Registrar

    Alibaba Cloud Computing (Beijing) Co., Ltd.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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

    PingFang SC

    WCAG Partial
    73/100
    Readability
    /30
    20/30

    16px · LH 1.75

    Hierarchy
    /20
    20/20

    3.38x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    PingFang SC

    Sans54px

    Body Font

    PingFang SC

    Sans16px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    54px
    h1
    35px
    h2
    20px
    h3
    12px
    h4
    16px
    p

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

    ✅ Easy to read: Flesch score 79/100 — accessible to general audiences.

    ⚠️ Partial contrast: 12 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 3.4x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 79

    Color Palette

    12 unique colors
    Light
    #ffffff
    Background· 58.699999999999996%
    #1dcafc
    Accent· 5.8%
    #1771f5
    Primary· 5.3%
    #eadad3
    Secondary· 5.2%
    #5784f2
    Accent· 4.7%
    #0e41ee
    Accent· 4.2%
    #89e8fd
    Accent· 3.8%
    #178ffa
    Accent· 2.9%

    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

    23 Resources

    17
    Scripts
    6
    Styles
    4
    Async
    2
    Defer

    Top Script Sources

    static.gstarcad.com(10)bqq.gtimg.com(2)wp.qiye.qq.com(2)hm.baidu.com(1)s11.cnzz.com(1)

    Website Identity

    gstarcad.com

    17 years old
    Location detected: 🇨🇳 Chinavia ip
    Alibaba Cloud Computing (Beijing) Co., Ltd.zh-CN

    Sponsored

    Last analyzed: 11 May 2026 at 05:44

    Historical Analysis & Change Tracking