s-dkj.com

https://s-dkj.com· First analyzed 18 May 2026· Updated 18 May 2026

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s-dkj.com

Mobile

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Hosting Provider

Shanghai UCloud Information Technology Company Limited

IP Address

117.50.158.195

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Beijing, China

ASN

AS23724

Organization

Shanghai UCloud Information Technology Company Limited

Server

Microsoft IIS

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint

309 ms10%

Speed Index

402 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3 MB

21 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Shanghai UCloud Information Technology Company Limited

Technology Stack

1 Technologies Detected

Web Servers

Microsoft IISv8.5

SEO Analysis

F31/100

Meta Tags4/15

Content8/12

Headings0/8

Technical4/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

s-dkj.coms-dkj.com

地矿珠宝积分商城

No description available for this page.

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• 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 (26/26) — critical for accessibility and SEO

16 issues found

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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.

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AI & LLM Readiness

F22/100

Bot Access

20/25

Machine Read.

1/25

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

Text ratio:4%

Words:85

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 (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.

43/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

3/20

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

1/15

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

5 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.

17/100

381 mg

CO₂e / view

3.0 MB

Page Weight

30%

Cleaner Than

New Visitor

436 mg

Returning (cached)

218 mg

Annual (10K/mo)

45.7 kg

Emission Segments

Data Center

85 mg

Network

92 mg

Device

205 mg

Resource Breakdown

Images

3.0 MB

HTML

5.6 KB

Other

2.7 KB

Green Hosting Not Verified

Shanghai UCloud Information Technology Company Limited

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

188d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Xin Net Technology Corp.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

08.05.2026

Valid Until

23.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

s-dkj.comwww.s-dkj.com

SHA-256 Fingerprint

A2:F1:A0:C0:8D:2F:83:2F:36:C2:44:11:13:21:A5:EB:AF:31:FD:0C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟣 Private(private)

content-encoding

📦 Gzip(gzip)

content-length

5472

content-type

text/html

date

Mon, 18 May 2026 20:29:35 GMT

server

Microsoft-IIS/8.5

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

s-dkj.com

Domain Age

11y 3m

Created

04.02.2015

Expires

04.02.2031

Last Updated

29.07.2025

Registrar

Xin Net Technology Corporation

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.

32/100

Not 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.

5 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Times New Roman

WCAG AAA

61/100

Readability

/30

13/30

12px · LH --

Hierarchy

/20

10/20

WCAG

/25

24/25

16.84:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Times New Roman

Body Font

Times New Roman

Serif12px

Contrast Ratio

16.84:1

WCAG AAA (≥7:1)

Reading Comfort

Single Family

left aligned

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 16.8:1).

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

12 unique colors

Light

#d7d7d1

Other· 4.5%

#d7e9f3

Primary· 18.4%

#5e0807

Accent· 16.900000000000002%

#fafbf9

Secondary· 9.3%

#931815

Accent· 8.1%

#caa58d

Secondary· 7.5%

#bf341e

Accent· 7.1%

#936c5b

Secondary· 7.1%

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Website Identity

s-dkj.com

11 years old

Location detected: 🇨🇳 Chinavia ip

Xin Net Technology Corporation

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Last analyzed: 18 May 2026 at 20:30

Historical Analysis & Change Tracking