mudanauto.com

https://mudanauto.com· First analyzed 07 May 2026· Updated 07 May 2026

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mudanauto.com

Mobile

Sponsored

Hosting Provider

Unknown Provider

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

54 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Technology Stack

3 Technologies Detected

Libraries

jQuery

CSS Frameworks

Tailwind CSS

Frameworks

ASP.NET

SEO Analysis

D51/100

Meta Tags7/15

Content10/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

mudanauto.commudanauto.com

牡丹汽车_公路客车_公交客车_新能源客车_校车_移动警务室

牡丹汽车张家港汽车产业龙头企业，生产公路客车、公交客车、城际客车、旅游客车以及新能源客车、移动警务室、特种车、校车、房车等，牡丹汽车实现年产各类客车5000台。

Title Length29 chars

Recommended: 50-60 chars (~179px / 580px)

Description Length80 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (31/34) — critical for accessibility and SEO

11 issues found

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Crawlability

Sitemap

Type: standard

169 URLs

robots.txt

18 rules

Local SEO

Local Search Readiness

10/100

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

F25/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

0/25

Citation

3/25

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:7%

Words:205

Token eff.:Too Short

Sections/1K:63.4

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

40/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

4/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

7/15

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

5/15

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.

6 recommendations

•Accessibility recommendation preview...

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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.

18/100

340 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

389 mg

Returning (cached)

194 mg

Annual (10K/mo)

40.8 kg

Emission Segments

Data Center

76 mg

Network

82 mg

Device

183 mg

Resource Breakdown

JavaScript

211.1 KB

Images

824.9 KB

CSS

1.6 MB

HTML

30.4 KB

Green Hosting Not Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

20%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

accept-ranges

bytes

content-length

30847

content-type

text/html

date

Thu, 07 May 2026 20:01:48 GMT

etag

"b6ff83c2564dc1:0"

last-modified

Wed, 03 Dec 2025 07:20:01 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

mudanauto.com

Domain Age

24y 5m

Created

04.12.2001

Expires

04.12.2028

Last Updated

15.02.2019

Registrar

Xin Net Technology Corporation

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.

37/100

Not 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,user-scalable=no

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Microsoft YaHei + 微软雅黑

WCAG Partial

52/100

Readability

/30

13/30

14px · LH 2.00

Hierarchy

/20

7/20

WCAG

/25

16/25

3.75:1 min contrast

Performance

/25

16/25

2 fonts

Heading Font

Microsoft YaHei

Sans

Body Font

微软雅黑

Sans14px

Contrast Ratio

3.75:1

1 issue

Reading Comfort

~38 CPL

Narrow lines

18px

14px

16px

14px

Minor Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.8:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

13 unique colors

11.72:1 AAA Light

#ffffff

Background· 37.300000000000004%

#33393c

Text· 5.9%

#678a5c

Primary· 9.4%

#a2cedb

Secondary· 7.7%

#2f5f68

Secondary· 6.5%

#0e2f42

Accent· 5.5%

#9abe97

Secondary· 3.4%

#79ad9b

Secondary· 2%

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Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)

Website Identity

mudanauto.com

4001391390

24 years old

Xin Net Technology Corporation

Sponsored

Last analyzed: 07 May 2026 at 20:02

Historical Analysis & Change Tracking