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changsha.cn

https://changsha.cn· First analyzed 03 May 2026· Updated 03 May 2026
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changsha.cn
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Mobile

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Hosting Provider

Huawei Cloud Service

IP Address

117.78.4.19

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Beijing, China

ASN

AS55990

Organization

Huawei Cloud Service

Nameservers

ns3.dnsv3.com.ns4.dnsv3.com.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
5.0 s10%
Speed Index
6.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
162 KB
111 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Huawei Cloud Service

Technology Stack

3 Technologies Detected

Libraries

2
jQueryv1.11.1
Day.js

UI Components

1
Swiper

SEO Analysis

D44/100
11
11
1
Meta Tags7/15
Content9/12
Headings4/8
Technical8/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile2/4
Indexability3/3
C
changsha.cnchangsha.cn

星辰在线 长沙网 长沙新闻网 长沙新闻门户

星辰在线(长沙新闻网)是长沙市委市政府官方新闻门户，市委直属的新媒体集团，是湖南省上线最早、长沙市唯一的国家一类资质重点新闻网站。星辰在线由长沙市委宣传部主管主办，是长沙市“一报、一台、一网”媒体格局的重要组成。星辰在线新媒体集团以新闻立网，突出新闻、网络、本土三大特色，开设有长沙新闻、问政长沙（民声）、星辰影像...

Description truncated.
Title Length21 chars

Recommended: 50-60 chars (~130px / 580px)

Description Length236 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (75/76) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

F25/100
Bot Access
20/25
Machine Read.
2/25
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
Text ratio:4%
Words:279
Token eff.:Too Short
Sections/1K:3.6

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 (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
57/100
5
Passed
8
Critical
1
Warnings
Images & Alt Text
15/20
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
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
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.
54/100
A+
20 mg
CO₂e / view
161.9 KB
Page Weight
95%
Cleaner Than
New Visitor
23 mg
vs
Returning (cached)
11 mg
Annual (10K/mo)
2.4 kg
Emission Segments
Data Center
5 mg
Network
5 mg
Device
11 mg
Resource Breakdown
JavaScript
18.5 KB
Images
80.4 KB
CSS
50.8 KB
HTML
12.1 KB
Green Hosting Not Verified
Huawei Cloud Service
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

106d

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/1.1

Valid From

18.08.2025

Valid Until

17.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.changsha.cnchangsha.cn

SHA-256 Fingerprint

A4:98:78:C3:2A:62:87:DC:DE:B9:6B:6D:D1:FA:7F:3C:90:5F:73:09...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Sun, 03 May 2026 08:20:41 GMT
etag
W/"69f6d906-ebe1"
last-modified
Sun, 03 May 2026 05:11:34 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (2)

mxbiz2.qq.com
mxbiz1.qq.com

Domain Information

changsha.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.
F
37/100
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=1280, initial-scale=0.25, maximum-scale=1.0, minimum-scale=0.25, user-scalable=yes
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

微软雅黑

WCAG Partial
60/100
Readability
/30
19/30

16px · LH --

Hierarchy
/20
11/20

1.06x ratio

WCAG
/25
16/25

2.85:1 min contrast

Performance
/25
14/25

1 font

Heading Font

微软雅黑

Sans17px

Body Font

微软雅黑

Sans16px

Contrast Ratio

2.85:1

1 issue

Reading Comfort

~40 CPL

Narrow lines
17px
h1
16px
p

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

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.9:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

✅ 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

10 unique colors
12.74:1 AAA Light
#ffffff
Background· 50.900000000000006%
#31323a
Text· 5.9%
#c8d5e3
Primary· 6.4%
#be5549
Secondary· 6.2%
#cb1c18
Accent· 5.5%
#d1957a
Secondary· 5%
#6490bb
Secondary· 4.3%
#ece9e6
Secondary· 4.2%

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

24 Resources

20
Scripts
4
Styles
1
Async
0
Defer

Top Script Sources

local(10)appjs.changsha.cn(7)hm.baidu.com(1)icms3api.changsha.cn(1)u.changsha.cn(1)

Website Identity

changsha.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 03 May 2026 at 08:21

Historical Analysis & Change Tracking