simonking.org.cn

https://simonking.org.cn· First analyzed 05 May 2026· Updated 05 May 2026

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simonking.org.cn

Mobile

Sponsored

Hosting Provider

Alibaba Cloud

alibabacloud.com

IP Address

47.105.108.33

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Qingdao, China

ASN

AS37963

Organization

Aliyun Computing Co., LTD

Server

Nginx

Nameservers

dns17.hichina.com.dns18.hichina.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.0 s10%

Speed Index

3.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

568 KB

36 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Alibaba Cloud

Technology Stack

6 Technologies Detected

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

D46/100

Meta Tags4/15

Content5/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

simonking.org.cnsimonking.org.cn

暮雪霜白

No description available for this page.

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (15/15) — critical for accessibility and SEO

15 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

11 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

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

1/25

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

navheader/footer

Text ratio:3%

Words:173

Token eff.:Too Short

Sections/1K:57.8

Depth:2/5

Structured Data

Microdata

Article×1.2(min)microdata

Citation Readiness

Opening Summary18w

Descriptive Headingsavg 2.5w

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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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.

56/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

15/20

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

2/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 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.

46/100

70 mg

CO₂e / view

568.1 KB

Page Weight

80%

Cleaner Than

New Visitor

80 mg

Returning (cached)

40 mg

Annual (10K/mo)

8.4 kg

Emission Segments

Data Center

16 mg

Network

17 mg

Device

38 mg

Resource Breakdown

JavaScript

300.7 KB

Images

162.2 KB

CSS

32.2 KB

Fonts

31.4 KB

HTML

41.7 KB

Green Hosting Not Verified

Alibaba Cloud

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

66d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

12.04.2026

Valid Until

10.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.simonking.org.cnsimonking.org.cn

SHA-256 Fingerprint

FB:72:13:02:EF:7F:CB:2D:93:C9:72:07:58:83:AB:C9:94:1A:BA:34...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-credentials

true

access-control-allow-headers

Content-Type,ADMIN-Authorization,API-Authorization

access-control-allow-methods

GET, POST, PUT, DELETE, OPTIONS

access-control-max-age

3600

connection

keep-alive

content-language

en-GB

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

simonking.org.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.

58/100

Mobile Friendly2 breakpoints

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Ubuntu + Source Han Serif SC

WCAG Partial

63/100

Readability

/30

21/30

15px · LH 1.50

Hierarchy

/20

16/20

5.33x ratio

WCAG

/25

15/25

3.54:1 min contrast

Performance

/25

11/25

3 fonts · 1 req

Heading Font

Ubuntu

Sans80px

Body Font

Source Han Serif SC

Serif15px

Contrast Ratio

3.54:1

28 issues

Reading Comfort

~39 CPL

Narrow lines

80px

18px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 28 elements below WCAG AA threshold (min 3.5:1).

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

✅ Strong hierarchy: Headlines are 5.3x larger than body text.

GGoogle FontsFlesch 47

Color Palette

14 unique colors

2.76:1 Fail Light

#917c8f

Secondary· 6.7%

#dcdbd6

Secondary· 4.9%

#57344a

Primary· 12.600000000000001%

#9697b0

Secondary· 11.2%

#b1bacb

Secondary· 8.8%

#dcbab7

Secondary· 8.3%

#56536f

Secondary· 7.9%

#7e90b0

Secondary· 6.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.jsdelivr.net(7)simonking.org.cn(5)cdn.bootcdn.net(1)

Website Identity

simonking.org.cn

Location detected: 🇨🇳 Chinavia tld

zh-CN

Social Profiles

GitHub

Sponsored

Last analyzed: 05 May 2026 at 12:30

Historical Analysis & Change Tracking