81.cn favicon

81.cn

https://81.cn· First analyzed 18 Feb 2026· Updated 18 Feb 2026
Export
81.cn

Sponsored

Hosting Provider

IP Address

222.94.225.121

Server Location

🇨🇳 Nanjing, China

ASN

AS134756

Organization

Chinanet JS

Server

elb

Performance

Page Speed

23.5 MB
101 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Chinanet JS

Technology Stack

2 Technologies Detected

Libraries

1

CSS Frameworks

1

SEO Analysis

F35/100
5
6
2
8
81.cn81.cn

中国军网 - 中国人民解放军官方军事新闻门户

中国军网是经中央军委批准的中国人民解放军唯一新闻门户网站,第一时间向全球网民发布权威军事资讯,追踪军事热点,反映军事动态,介绍国内外最新武器发展动态,拥有中国最大的军事图片库,提供独家发布的军事视频。

Title Length22 chars

Recommended: 50-60 chars

Description Length100 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag - every page should have one H1
  • Many images missing alt text (82/89)

Crawlability

Sitemap
robots.txt

4 rules

Allows all crawlers

Sponsored

Sponsored

F

Security Score

0%Critical
Interactive

No SSL

No WAF

nulld

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-credentials
true
access-control-allow-methods
*
access-control-allow-origin
*
age
97
connection
keep-alive
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

81.cn

DNSSEC
Not Enabled

Typography & Readability

Microsoft Yahei

71/100
Readability
/30
40/40

16px · LH 1.80

Hierarchy
/20
18/25

2.5x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

1 font

Heading Font

Microsoft Yahei

Sans40px

Body Font

Microsoft Yahei

Sans16px

Contrast Ratio

--

Reading Comfort

~125 CPL

Needs attention
40px
h1
39px
h2
18px
h3
16px
p

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

✅ Optimal line spacing: 1.80 ratio ensures comfortable reading.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Protected text on images: Using gradient for readability.

Business & Marketing Stack

1 Tools Detected

Basic

A/B Testing & Optimization

1

Experimentation and conversion optimization

1

Categories

1

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Early-stage marketing technology

Sponsored

Scripts & Styles

5 Resources

3
Scripts
2
Styles
0
Async
0
Defer

Top Script Sources

81.cn(3)

Sponsored

Last analyzed: 18 Feb 2026 at 01:30

Historical Analysis & Change Tracking