dwz.cn

https://dwz.cn· First analyzed 23 Apr 2026· Updated 23 Apr 2026

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dwz.cn

Mobile

Sponsored

Hosting Provider

Beijing Baidu Netcom Science and Technology Co., Ltd.

IP Address

182.61.200.113

Site Location

🇨🇳 Chinavia tld

Server Location

🇺🇸 Santa Clara, United States

ASN

AS38365

Organization

Beijing Baidu Netcom Science and Technology Co., Ltd.

Server

Nginx

Performance

Core Web Vitals

Weight

First Contentful Paint

16.0 s10%

Speed Index

20.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.5 MB

7 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Ghost

Technology Stack

5 Technologies Detected

CSS Frameworks

Frameworks

Analytics

Web Servers

SEO Analysis

F33/100

Meta Tags5/15

Content3/12

Headings0/8

Technical8/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

dwz.cndwz.cn

百度短网址

百度短网址服务(dwz.cn)专业的网址缩短服务，具有稳定、快速、安全的特点，支持批量缩短、批量短网址还原、数据报表、开放API接口等服务

Title Length5 chars

Recommended: 50-60 chars (~31px / 580px)

Description Length69 chars

Recommended: 120-160 chars

Issues (4)

• Very thin content (1 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (30/30) — critical for accessibility and SEO

12 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

5/100

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

F28/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

0/25

Citation

2/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:0%

Words:109

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.

51/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

6/20

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

7/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

3/15

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.

23/100

442 mg

CO₂e / view

3.5 MB

Page Weight

15%

Cleaner Than

New Visitor

505 mg

Returning (cached)

253 mg

Annual (10K/mo)

53.0 kg

Emission Segments

Data Center

99 mg

Network

106 mg

Device

237 mg

Resource Breakdown

JavaScript

3.5 MB

HTML

1.2 KB

Other

337 B

Green Hosting Not Verified

Beijing Baidu Netcom Science and Technology Co., Ltd.

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

No WAF

108d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

09.07.2025

Valid Until

10.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

baidu.combaifubao.comwww.baidu.cnwww.baidu.com.cnmct.y.nuomi.comapollo.autodwz.cn*.baidu.com+12 more

SHA-256 Fingerprint

0D:82:2C:9A:90:5A:EF:E9:8F:37:12:C0:E0:26:30:EE:95:33:2C:45...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Thu, 23 Apr 2026 07:19:55 GMT

last-modified

Wed, 07 Jan 2026 03:34:33 GMT

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

dwz.cn

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

Data Protection Officer mentioned

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.

51/100

Not Mobile Friendly8 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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial

70/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

9/20

WCAG

/25

17/25

3.24:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

-apple-system

Body Font

-apple-system

Sans16px

Contrast Ratio

3.24:1

15 issues

Reading Comfort

~70 CPL

Optimal (45–75)

16px

✅ Excellent readability: 16px body text is ideal for all devices.

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

✅ Optimal line length: ~70 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 3.2:1).

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

Color Palette

7 unique colors

10.97:1 AAA Light

#ffffff

Background· 38.9%

#383d42

Text· 6.3%

#0e1420

Primary· 44.7%

#b5a1ab

Secondary· 3.6%

#1d2633

Secondary· 2.8%

#284d67

Secondary· 2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)hm.baidu.com(1)wappass.baidu.com(1).(1)

Website Identity

dwz.cn

ext_dwz-help@baidu.com

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 23 Apr 2026 at 07:20

Historical Analysis & Change Tracking