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weizan.cn

https://weizan.cn· First analyzed 29 May 2026· Updated 29 May 2026
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weizan.cn
Desktop screenshot of weizan.cn
Mobile screenshot of weizan.cn
Mobile

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Hosting Provider

ACE

IP Address

43.174.229.181

Site Location

🇨🇳 Chinavia tld

Server Location

🇸🇬 Singapore, Singapore

ASN

AS139341

Server

Tengine

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
23 KB
250 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
ACE

Technology Stack

7 Technologies Detected

Libraries

3
jQueryv2.1.4
SwiperAOS

Meta Frameworks

1
Nuxt.js

Other

1
AOS (Animate On Scroll)

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Tengine

SEO Analysis

D51/100
13
10
3
Meta Tags9/15
Content10/12
Headings3/8
Technical14/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
W
weizan.cnweizan.cn

微赞 - 企业直播营销平台，为企业提供专业微信直播方案（广州赞赏信息科技有限公司）

No description available for this page.

Title Length41 chars

Recommended: 50-60 chars (~254px / 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 (405/407) — critical for accessibility and SEO

13 issues found

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Crawlability

Sitemap

Type: standard

664 URLs

robots.txt

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

F35/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
6/25

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:748
Token eff.:Optimal
Sections/1K:2.7

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.3w
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.
D
56/100
8
Passed
6
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
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
14/15
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
6 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.
55/100
A+
3 mg
CO₂e / view
22.9 KB
Page Weight
95%
Cleaner Than
New Visitor
3 mg
vs
Returning (cached)
2 mg
Annual (10K/mo)
336 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
2 mg
Resource Breakdown
CSS
1.8 KB
HTML
21.0 KB
Green Hosting Not Verified
ACE
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

36%Critical
Interactive

HTTPS

No WAF

194d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

WoTrus CA Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

25.05.2026

Valid Until

09.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.vzan.comvzan.com

SHA-256 Fingerprint

BE:4C:2E:54:F3:A7:E7:91:26:85:50:52:D5:B6:9B:07:3C:AA:66:18...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
none
age
0
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Fri, 29 May 2026 17:50:05 GMT
eo-cache-status
MISS
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

weizan.cn

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
D
47/100
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,maximum-scale=1.0,user-scalable=0
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
53/100
Readability
/30
13/30

16px · LH 1.00

Hierarchy
/20
4/20
WCAG
/25
16/25

3.49:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans16px

Contrast Ratio

3.49:1

21 issues

Reading Comfort

~136 CPL

Too wide
36px
h2
22px
h3
16px
p

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

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

❌ Very long lines: ~136 chars/line causes eye strain. Add max-width constraint.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 3.5:1).

❌ 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

8 unique colors
Light
#e6f2fe
Primary· 48.99999999999999%
#fefefd
Background· 16.200000000000003%
#b6dcfb
Accent· 7.5%
#cee2fc
Accent· 7.1%
#69a4db
Accent· 6.8%
#bacbe4
Secondary· 5%
#82c4f7
Accent· 4.7%
#376ba0
Secondary· 3.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
1
Async
0
Defer

Top Script Sources

static.vzan.com(13)j.weizan.cn(2)www30.53kf.com(1)accwww30.53kf.com(1)tb.53kf.com(1)

Website Identity

weizan.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 29 May 2026 at 17:50

Historical Analysis & Change Tracking