shiyuzhaishufa.com

https://shiyuzhaishufa.com· First analyzed 20 May 2026· Updated 20 May 2026

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shiyuzhaishufa.com

Mobile

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Hosting Provider

Chengdu west dimension digital technology Co., LTD

IP Address

211.149.173.97

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Haidian, China

ASN

AS38283

Organization

Chengdu west dimension digital technology Co., LTD

Server

wits/1.17

Nameservers

ns5.myhostadmin.net.ns6.myhostadmin.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

8.4 s10%

Speed Index

10.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

106 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Chengdu west dimension digital technology Co., LTD

Technology Stack

8 Technologies Detected

Libraries

UI Components

CSS Frameworks

Icon Libraries

Languages

Frameworks

Customer Support

SEO Analysis

D43/100

Meta Tags7/15

Content10/12

Headings0/8

Technical10/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

shiyuzhaishufa.comshiyuzhaishufa.com

石雨斋书法艺考培训-杭州书法高考集训机构-浙江书法统考-美院校考专业学校

No description available for this page.

Title Length36 chars

Recommended: 50-60 chars (~223px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (66/68) — critical for accessibility and SEO

12 issues found

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Local SEO

Local Search Readiness

13/100

Poor

4 11 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

F29/100

Bot Access

20/25

Machine Read.

4/25

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:3%

Words:294

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

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...

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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.

58/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

5/15

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

9/15

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

3 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.

34/100

171 mg

CO₂e / view

1.3 MB

Page Weight

60%

Cleaner Than

New Visitor

195 mg

Returning (cached)

98 mg

Annual (10K/mo)

20.5 kg

Emission Segments

Data Center

38 mg

Network

41 mg

Device

92 mg

Resource Breakdown

JavaScript

257.9 KB

Images

1010.8 KB

CSS

95.1 KB

HTML

16.8 KB

Green Hosting Not Verified

Chengdu west dimension digital technology Co., LTD

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.04.2026

Valid Until

11.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.shiyuzhaishufa.comshiyuzhaishufa.com

SHA-256 Fingerprint

9A:BC:F8:EF:07:30:49:15:CF:4D:68:37:5F:7B:3E:4C:1E:71:88:20...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 04:24:59 GMT

server

wits/1.17

strict-transport-security

max-age=63072000

x-powered-by

PHP/7.0.2, ASP.NET

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

shiyuzhaishufa.com

Domain Age

1y 9m

Created

01.08.2024

Expires

01.08.2028

Last Updated

12.06.2025

Registrar

Chengdu West Dimension Digital Technology Co., Ltd.

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.

43/100

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,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no

5 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

PingFang

WCAG Partial

59/100

Readability

/30

20/30

20px · LH 2.00

Hierarchy

/20

7/20

1.4x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

2 fonts

Heading Font

PingFang

Sans28px

Body Font

PingFang

Sans20px

Contrast Ratio

1:1

13 issues

Reading Comfort

~65 CPL

Optimal (45–75)

28px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

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

✅ Optimal line length: ~65 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

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

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

Buy on MyFonts

Color Palette

12 unique colors

7.46:1 AAA Dark

#5d5259

Text· 18.8%

#ffffff

Text· 9.9%

#483b3f

Primary· 12.4%

#d7ced2

Border· 8%

#382c32

Text· 5.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

fss.shiyuzhaishufa.com(13)www14.53kf.com(5)accwww14.53kf.com(1)tb.53kf.com(1)

Website Identity

shiyuzhaishufa.com

18806811870

1 year old

Location detected: 🇨🇳 Chinavia ip

Chengdu West Dimension Digital Technology Co., Ltd.en

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Last analyzed: 20 May 2026 at 04:25

Historical Analysis & Change Tracking