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yoo-ai.com

https://yoo-ai.com· First analyzed 29 May 2026· Updated 29 May 2026
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yoo-ai.com
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Mobile

Sponsored

Hosting Provider

China Mobile Communications Corporation

IP Address

36.134.171.175

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Guangzhou, China

ASN

AS9808

Organization

China Mobile Communications Corporation

Server

Nginx

Nameservers

dns32.hichina.com.dns31.hichina.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
280 ms10%
Speed Index
364 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
102 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
China Mobile Communications Corporation

Technology Stack

4 Technologies Detected

Libraries

1
jQueryv3.5.1

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D49/100
11
10
1
Meta Tags11/15
Content5/12
Headings5/8
Technical10/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
Y
yoo-ai.comyoo-ai.com

AI写作,原创内容,写作神器-必优科技官网-必优门户-珠海必优科技有限公司

必优科技致力于智能文档创作领域,首推韦尼克智能辅写系统,通过强大的自然语言处理能力(AI神经网络,非伪原创）,快速生成如原创营销文案、SEO内容、问答科普对话等写作机器人,让内容创作变的更加简单高效！

Title Length37 chars

Recommended: 50-60 chars (~222px / 580px)

Description Length100 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (63/63) — critical for accessibility and SEO

11 issues found

Upgrade to view details

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.

Sponsored

AI & LLM Readiness

F31/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
6/25

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
navheader/footer
Text ratio:9%
Words:203
Token eff.:Too Short
Sections/1K:39.4
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
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 (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.
C
68/100
11
Passed
5
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
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.
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.
53/100
A+
<0.001 g
CO₂e / view
300 B
Page Weight
95%
Cleaner Than
New Visitor
<0.001 g
vs
Returning (cached)
<0.001 g
Annual (10K/mo)
0 g
Emission Segments
Resource Breakdown
HTML
300 B
Green Hosting Not Verified
China Mobile Communications Corporation
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

87d

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/2

Valid From

26.05.2026

Valid Until

24.08.2026

Subject Alternative Names (2)

www.yoo-ai.comyoo-ai.com

SHA-256 Fingerprint

0F:82:6B:EF:C0:E6:18:9F:25:B8:73:8E:63:EB:CC:72:AA:55:C3:D6...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Fri, 29 May 2026 00:05:24 GMT
etag
W/"681dcd03-36df"
last-modified
Fri, 09 May 2025 09:38:11 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (3)

mx2.qiye.aliyun.com
mx1.qiye.aliyun.com
mx3.qiye.aliyun.com

Domain Information

yoo-ai.com

Domain Age
4y 8m

Created

03.09.2021

Expires

03.09.2026

Last Updated

26.07.2024

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.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
48/100
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, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

AlibabaPuHuiTi + AlibabaPuHuiTi-Regular

WCAG AAA
59/100
Readability
/30
9/30

12px · LH 1.92

Hierarchy
/20
15/20

4.17x ratio

WCAG
/25
19/25

10.86:1 min contrast

Performance
/25
16/25

2 fonts

Heading Font

AlibabaPuHuiTi

Sans50px

Body Font

AlibabaPuHuiTi-Regular

Sans12px

Contrast Ratio

10.86:1

WCAG AAA (≥7:1)

Reading Comfort

~77 CPL

Wide lines
50px
h1
15px
h2
18px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (1.92). 1.4–1.6 is optimal for body text.

⚠️ Wide lines: ~77 chars/line. Use max-width: 65ch for comfortable reading.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 10.9:1).

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

✅ Strong hierarchy: Headlines are 4.2x larger than body text.

Buy on MyFonts

Color Palette

5 unique colors
Light
#ffffff
Background· 53.4%
#d4e8f6
Accent· 5.8%
#aed9e4
Secondary· 4.4%
#7fa0c5
Secondary· 3.8%

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

9 Resources

7
Scripts
2
Styles
0
Async
0
Defer

Top Script Sources

local(2).(2)hm.baidu.com(1)lib.baomitu.com(1)frontend.static.yoojober.cn(1)

Website Identity

yoo-ai.com

4 years old
Location detected: 🇨🇳 Chinavia ip
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)en

Sponsored

Last analyzed: 29 May 2026 at 00:08

Historical Analysis & Change Tracking

yoo-ai.com Technology Stack - Built With jQuery, Swiper, Tailwind CSS, Nginx | StackOptic | StackOptic