Back to Search
china9.cn favicon

china9.cn

https://china9.cn· First analyzed 28 Apr 2026· Updated 28 Apr 2026
Export
china9.cn
Desktop screenshot of china9.cn
Mobile screenshot of china9.cn
Mobile

Sponsored

Hosting Provider

Huawei Cloud Service

IP Address

117.78.0.11

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Beijing, China

ASN

AS55990

Organization

Huawei Cloud Service

Server

elb

Nameservers

f1g1ns2.dnspod.net.f1g1ns1.dnspod.net.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
5.0 s10%
Speed Index
6.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.7 MB
56 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Huawei Cloud Service

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

D46/100
12
11
2
Meta Tags8/15
Content6/12
Headings7/8
Technical11/25
E-E-A-T0/7
Images1/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
C
china9.cnchina9.cn

资海云-企业AI数字化平台，系统，办公系统，CRM软件，监控，考勤，小程序开发，网站制作，SaaS系统，智能印章，考勤打卡系统，人力资...

系统，办公系统，CRM软件，监控，考勤，小程序开发，网站制作，SaaS系统，智能印章，考勤打卡系统，人力资源系统，人力资源管理系统，移动办公，OA办公管理，HRIS，自助建站，一站式建站平台，AIGC，企业AI数字化平台

Title truncated.
Title Length75 chars

Recommended: 50-60 chars (~466px / 580px)

Description Length110 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (75 chars, ~466px). Will be truncated in search results.
  • • Most images missing alt text (96/97) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

9 URLs

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

0/100
Poor
15 2

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

Sponsored

AI & LLM Readiness

F26/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
1/25

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
nav
Text ratio:1%
Words:209
Token eff.:Too Short
Sections/1K:62.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 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...
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
72/100
11
Passed
5
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
20/100
F
716 mg
CO₂e / view
5.7 MB
Page Weight
5%
Cleaner Than
New Visitor
818 mg
vs
Returning (cached)
409 mg
Annual (10K/mo)
85.9 kg
Emission Segments
Data Center
160 mg
Network
172 mg
Device
384 mg
Resource Breakdown
JavaScript
1.7 MB
Images
3.2 MB
CSS
824.5 KB
HTML
1.8 KB
Other
5.1 KB
Green Hosting Not Verified
Huawei Cloud Service
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

32d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

02.03.2026

Valid Until

31.05.2026

Subject Alternative Names (2)

*.china9.cnchina9.cn

SHA-256 Fingerprint

98:16:F7:3B:2E:CE:C9:49:76:9A:E7:48:D4:AA:D8:54:12:3E:40:1F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Tue, 28 Apr 2026 20:37:51 GMT
etag
W/"69d47a6c-f34"
last-modified
Tue, 07 Apr 2026 03:30:52 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (2)

mxbiz1.qq.com
mxbiz2.qq.com

Domain Information

china9.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.
D
51/100
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,intial-scale=0,maximum-scale=0,user-scalable=yes,shrink-to-fit=no
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

PingFang SC

WCAG Partial
61/100
Readability
/30
16/30

18px · LH 1.00

Hierarchy
/20
14/20

3.23x ratio

WCAG
/25
15/25

3.62:1 min contrast

Performance
/25
16/25

2 fonts

Heading Font

PingFang SC

Sans58px

Body Font

PingFang SC

Sans18px

Contrast Ratio

3.62:1

1 issue

Reading Comfort

Single Font Family

left aligned
58px
h1
27px
h2
50px
h3
18px
p

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

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.6:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.2x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid Type

Color Palette

10 unique colors
Light
#fefefe
Background· 15.2%
#cfe6f9
Primary· 25.999999999999996%
#fae5e8
Background· 17.3%
#bcd5f9
Accent· 12%
#ecb9b8
Accent· 7.2%
#e8d4d4
Secondary· 5.8%
#cc9aaf
Secondary· 4.8%
#85415b
Secondary· 3.9%

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

10 Resources

9
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

local(4).(4)hm.baidu.com(1)

Website Identity

china9.cn

Location detected: 🇨🇳 Chinavia tld

Sponsored

Last analyzed: 28 Apr 2026 at 20:38

Historical Analysis & Change Tracking