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szlcsc.com

https://szlcsc.com· First analyzed 13 May 2026· Updated 13 May 2026
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szlcsc.com
Desktop screenshot of szlcsc.com
Mobile screenshot of szlcsc.com
Mobile

Sponsored

Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

120.24.63.123

Site Location

🇨🇳 深圳市, Chinavia schema_nap

Server Location

🇨🇳 Shenzhen, China

ASN

AS37963

Organization

Alibaba.com LLC

Server

TencentEdgeOne

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
204 KB
92 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Next.js
Infrastructure
Hosting
Alibaba Cloud

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics 4

SEO Analysis

B74/100
22
8
0
Meta Tags12/15
Content8/12
Headings8/8
Technical22/25
E-E-A-T5/7
Images3/7
Links4/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
S
szlcsc.comszlcsc.com

立创商城_一站式电子元器件和MRO工业品采购商城_嘉立创电子商城

立创商城-嘉立创旗下电子元器件和MRO工业品一站式采购平台，76万种现货SKU，涵盖集成电路IC、分立器件、无源器件、连接器等核心品类。平台提供正品保障、BOM配单、替代查询、全球订货及最快4小时发货服务，致力为工程师和采购提供高效的线上采购体验。

Title Length32 chars

Recommended: 50-60 chars (~204px / 580px)

Description Length124 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    44 rules

    Local SEO

    Local Search Readiness

    29/100
    Needs Work
    8 13

    Sponsored

    AI & LLM Readiness

    D58/100
    Bot Access
    20/25
    Machine Read.
    19/25
    Schema Data
    6/25
    Citation
    13/25

    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
    navheader/footer
    Text ratio:1%
    Words:387
    Token eff.:Optimal
    Sections/1K:41.3
    Depth:2/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary42w
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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
    75/100
    11
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    10/15
    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
    6/15
    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.
    65/100
    A+
    25 mg
    CO₂e / view
    203.8 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    29 mg
    vs
    Returning (cached)
    14 mg
    Annual (10K/mo)
    3.0 kg
    Emission Segments
    Data Center
    6 mg
    Network
    6 mg
    Device
    14 mg
    Resource Breakdown
    Images
    150.6 KB
    HTML
    53.2 KB
    Green Hosting Not Verified
    Alibaba Cloud
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    287d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    26.01.2026

    Valid Until

    24.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.szlcsc.comszlcsc.com

    SHA-256 Fingerprint

    48:CD:25:58:8C:F3:AD:11:F7:2C:61:E9:B6:89:EB:67:AA:AD:6A:F7...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    0
    cache-control
    🟡 0s(max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-length
    54177
    content-md5
    F0OizSs0Gam+UWvJksxPbw==
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    qiye163mx02.mxmail.netease.com
    qiye163mx01.mxmail.netease.com

    Domain Information

    szlcsc.com

    Domain Age
    11y 9m

    Created

    16.08.2014

    Expires

    16.08.2026

    Last Updated

    17.07.2024

    Registrar

    Alibaba Cloud Computing (Beijing) Co., Ltd.

    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
    61/100
    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

    Typography & Readability

    Times New Roman

    WCAG Partial
    73/100
    Readability
    /30
    23/30

    16px · LH --

    Hierarchy
    /20
    19/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    2.93:1 min contrast

    Performance
    /25
    14/25

    1 font

    Heading Font

    Times New Roman

    Serif32px

    Body Font

    Times New Roman

    Serif16px

    Contrast Ratio

    2.93:1

    8 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    32px
    h1
    24px
    h2
    19px
    h3
    16px
    p

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

    ✅ Easy to read: Flesch score 83/100 — accessible to general audiences.

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.9:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

    Buy on MyFontsFlesch 83

    Color Palette

    9 unique colors
    15.48:1 AAA Light
    #ffffff
    Background· 96.29999999999998%
    #242427
    Other· 0.4%
    #dbe8ee
    Primary· 0.6%
    #9892b5
    Secondary· 0.6%
    #90b5d2
    Secondary· 0.5%
    #d1d2dc
    Secondary· 0.5%
    #bfbccb
    Secondary· 0.5%
    #4988c1
    Secondary· 0.3%

    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

    22 Resources

    20
    Scripts
    2
    Styles
    0
    Async
    18
    Defer

    Top Script Sources

    static.szlcsc.com(19)hm.baidu.com(1)

    Website Identity

    立创商城

    立创商城

    Organization

    立创商城-嘉立创旗下电子元器件和MRO工业品一站式采购平台，76万种现货SKU，涵盖集成电路IC、分立器件、无源器件、连接器等核心品类。平台提供正品保障、BOM配单、替代查询、全球订货及最快4小时发货服务，致力为工程师和采购提供高效的线上采购体验。

    www.szlcsc.com/
    11 years old

    深圳市福田区中康路136号新一代产业园1栋8楼, 深圳市

    518000, 深圳市, 广东省

    CN

    Location detected: 🇨🇳 China, 深圳市via schema_nap
    Alibaba Cloud Computing (Beijing) Co., Ltd.zh-CNEst. 2012

    Sponsored

    Last analyzed: 13 May 2026 at 08:55

    Historical Analysis & Change Tracking