sensnow.com.cn

https://sensnow.com.cn· First analyzed 30 May 2026· Updated 30 May 2026

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sensnow.com.cn

Mobile

Sponsored

Hosting Provider

Beijing Jingdong 360 Degree E-commerce Co., Ltd.

IP Address

111.228.56.203

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Beijing, China

ASN

AS141679

Organization

Beijing Jingdong 360 Degree E-commerce Co., Ltd.

Server

Microsoft IIS

Nameservers

dns21.hichina.com.dns22.hichina.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

11.8 MB

91 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

Beijing Jingdong 360 Degree E-commerce Co., Ltd.

Technology Stack

8 Technologies Detected

Libraries

UI Components

CSS Frameworks

Web Servers

Frameworks

SEO Analysis

D52/100

Meta Tags13/15

Content8/12

Headings3/8

Technical10/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

sensnow.com.cnsensnow.com.cn

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Title Length54 chars

Recommended: 50-60 chars (~330px / 580px)

Description Length99 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (12/18) — critical for accessibility and SEO

11 issues found

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Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F27/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

3/25

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

header/footer

Text ratio:5%

Words:193

Token eff.:Too Short

Sections/1K:57

Depth:1/5

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 (11)

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.

71/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

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

9/15

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.

16/100

1.49 g

CO₂e / view

11.8 MB

Page Weight

Cleaner Than

New Visitor

1.71 g

Returning (cached)

853 mg

Annual (10K/mo)

179.1 kg

Emission Segments

Data Center

333 mg

Network

358 mg

Device

801 mg

Resource Breakdown

JavaScript

115.2 KB

Images

435.9 KB

CSS

6.2 MB

HTML

16.3 KB

Other

5.0 MB

Green Hosting Not Verified

Beijing Jingdong 360 Degree E-commerce Co., Ltd.

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

22d

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/2

Valid From

24.03.2026

Valid Until

21.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.sensnow.com.cnsensnow.com.cn

SHA-256 Fingerprint

81:FD:A5:67:30:84:58:1A:54:30:DB:20:26:A9:6D:24:57:B4:35:A2...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟣 Private(private)

content-encoding

📦 Gzip(gzip)

content-length

16440

content-type

text/html; charset=utf-8

date

Sat, 30 May 2026 15:49:44 GMT

server

Microsoft-IIS/10.0

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

sensnow.com.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.

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, minimum-scale=1, maximum-scale=1

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial

56/100

Readability

/30

16/30

13px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans13px

Contrast Ratio

1:1

41 issues

Reading Comfort

~53 CPL

Optimal (45–75)

50px

24px

30px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~53 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 41 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

9 unique colors

Dark

#262424

Text· 18.8%

#0a0e12

Secondary· 30.499999999999996%

#5c5142

Secondary· 13.100000000000001%

#c5ad88

Secondary· 8%

#7d705e

Secondary· 7.8%

#efe2c7

Primary· 5.6%

#ac8450

Secondary· 4%

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Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(9)aff-im.cdn.bcebos.com(1)goutong.baidu.com(1)hm.baidu.com(1)local(1)

Website Identity

sensnow.com.cn

Location detected: 🇨🇳 Chinavia tld

zh-EN

Sponsored

Last analyzed: 30 May 2026 at 15:50

Historical Analysis & Change Tracking