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ea666.cn

https://ea666.cn· First analyzed 24 May 2026· Updated 24 May 2026
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ea666.cn
Desktop screenshot of ea666.cn
Mobile screenshot of ea666.cn
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Hosting Provider

Alibaba Cloud
alibabacloud.com

IP Address

47.243.53.125

Site Location

🇨🇳 Chinavia tld

Server Location

🇭🇰 Hong Kong, Hong Kong

ASN

AS45102

Organization

Alibaba Cloud - HK

Server

Nginx

Nameservers

dns19.hichina.com.dns20.hichina.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
42 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Alibaba Cloud

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv1.11.3

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D48/100
12
10
2
Meta Tags8/15
Content10/12
Headings3/8
Technical8/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
E
ea666.cnea666.cn

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Title Length38 chars

Recommended: 50-60 chars (~241px / 580px)

Description Length42 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

12 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

23 rules

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

F26/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
0/25
Citation
4/25

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
def. lists
Text ratio:3%
Words:275
Token eff.:Too Short
Sections/1K:120
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary33w
Descriptive Headingsavg 1.6w
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
54/100
6
Passed
7
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
4/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
20/100
E
330 mg
CO₂e / view
2.6 MB
Page Weight
30%
Cleaner Than
New Visitor
377 mg
vs
Returning (cached)
188 mg
Annual (10K/mo)
39.6 kg
Emission Segments
Data Center
74 mg
Network
79 mg
Device
177 mg
Resource Breakdown
JavaScript
61.3 KB
Images
2.4 MB
CSS
99.5 KB
HTML
9.6 KB
Green Hosting Not Verified
Alibaba Cloud
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.05.2026

Valid Until

06.08.2026

Subject Alternative Names (4)

ea666.cnnx02.cnwww.ea666.cnwww.nx02.cn

SHA-256 Fingerprint

D6:40:95:D1:64:19:1E:2D:9D:0A:16:BC:F9:60:48:2D:99:15:38:F9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Sun, 24 May 2026 17:59:47 GMT
server
nginx
strict-transport-security
max-age=31536000
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

ea666.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
29/100
Not Mobile Friendly
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.
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

微软雅黑 + Microsoft YaHei

WCAG Partial
38/100
Readability
/30
5/30

12px · LH 2.08

Hierarchy
/20
7/20
WCAG
/25
13/25

2.54:1 min contrast

Performance
/25
13/25

System fonts

Heading Font

微软雅黑

Sans

Body Font

Microsoft YaHei

Sans12px

Contrast Ratio

2.54:1

31 issues

Reading Comfort

~180 CPL

Too wide
16px
h2
12px
h3
12px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (2.08). 1.4–1.6 is optimal for body text.

❌ Very long lines: ~180 chars/line causes eye strain. Add max-width constraint.

⚠️ Partial contrast: 31 elements below WCAG AA threshold (min 2.5:1).

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

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

Buy on MyFontsFlesch 59

Color Palette

11 unique colors
Light
#ffffff
Background· 30.5%
#63bee2
Primary· 8.7%
#1c688c
Accent· 8%
#479ebc
Secondary· 7.9%
#051429
Accent· 7.3%
#9c282d
Accent· 4.9%
#b9d3dc
Secondary· 4.9%
#a1b5c5
Secondary· 4.6%

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Scripts & Styles

8 Resources

7
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

js(7)

Website Identity

ea666.cn

Location detected: 🇨🇳 Chinavia tld

Social Profiles

X (Twitter)

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Last analyzed: 24 May 2026 at 18:00

Historical Analysis & Change Tracking