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yjsaas.cn

https://yjsaas.cn· First analyzed 24 May 2026· Updated 24 May 2026
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yjsaas.cn
Desktop screenshot of yjsaas.cn
Mobile screenshot of yjsaas.cn
Mobile

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Hosting Provider

IP Address

14.17.97.9

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Guangzhou, China

ASN

AS4134

Organization

Chinanet GD

Server

Microsoft IIS

Nameservers

ns11.xincache.com.ns12.xincache.com.

Performance

77

Core Web Vitals

Weight

First Contentful Paint
2.7 s10%
Speed Index
3.4 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.5 MB
55 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Chinanet GD

Technology Stack

7 Technologies Detected

Frameworks

2

Libraries

1

UI Components

1

CSS Frameworks

1

Web Servers

1

Languages

1

SEO Analysis

D51/100
12
12
1
Meta Tags8/15
Content12/12
Headings3/8
Technical10/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
Y
yjsaas.cnyjsaas.cn

速达云境软件-ERP系统,财务软件,进销存软件,企业财务软件,中小企业管理软件

速达云境软件,官方直营erp系统,进销存软件,财务软件,crm系统,项目管理软件,办公软件

Title Length39 chars

Recommended: 50-60 chars (~233px / 580px)

Description Length45 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (23/45) — critical for accessibility and SEO

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
5/25

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
Text ratio:9%
Words:603
Token eff.:Optimal
Sections/1K:1.7

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...

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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.
D
47/100
7
Passed
7
Critical
2
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
2/15
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
7/15
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.
3 recommendations
  • Accessibility recommendation preview...

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.
19/100
F
944 mg
CO₂e / view
7.5 MB
Page Weight
5%
Cleaner Than
New Visitor
1.08 g
vs
Returning (cached)
539 mg
Annual (10K/mo)
113.3 kg
Emission Segments
Data Center
211 mg
Network
227 mg
Device
506 mg
Resource Breakdown
JavaScript
196.1 KB
Images
7.2 MB
CSS
17.1 KB
HTML
8.1 KB
Other
14.1 KB
Green Hosting Not Verified
Chinanet GD
7 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

0%Critical

No SSL

No WAF

N/A

HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
content-length
8008
content-type
text/html; charset=utf-8
date
Sun, 24 May 2026 08:44:53 GMT
server
Microsoft-IIS/7.5
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

yjsaas.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
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, initial-scale=0.8
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

Microsoft YaHei

WCAG Partial
56/100
Readability
/30
17/30

14px · LH 1.80

Hierarchy
/20
6/20

1x ratio

WCAG
/25
19/25

4.43:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Microsoft YaHei

Sans14px

Body Font

Microsoft YaHei

Sans14px

Contrast Ratio

4.43:1

2 issues

Reading Comfort

~40 CPL

Narrow lines
14px
h1
16px
h3
14px
p
Major Second
Scale

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

✅ Easy to read: Flesch score 99/100 — accessible to general audiences.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 4.4:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Color Palette

7 unique colors
9.78:1 AAA Light
#ffffff
Background· 17.9%
#414449
Text· 5.5%
#e2f2e7
Primary· 39.4%
#0a0806
Secondary· 12.6%
#cdd8ce
Secondary· 7.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

20 Resources

14
Scripts
6
Styles
0
Async
0
Defer

Top Script Sources

local(10)goutong.baidu.com(2)hm.baidu.com(2)

Website Identity

yjsaas.cn

Location detected: 🇨🇳 Chinavia tld
en

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Last analyzed: 24 May 2026 at 08:46

Historical Analysis & Change Tracking