cyol.net

https://cyol.net· First analyzed 01 May 2026· Updated 01 May 2026

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cyol.net

Mobile

Sponsored

Hosting Provider

21ViaNet

IP Address

120.133.82.203

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Chaowai, China

ASN

AS133119

Organization

21ViaNet

Server

cyol

Nameservers

dns28.hichina.com.dns27.hichina.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

90 KB

92 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

21ViaNet

Technology Stack

4 Technologies Detected

Libraries

UI Components

Other

CSS Frameworks

SEO Analysis

D49/100

Meta Tags5/15

Content10/12

Headings8/8

Technical13/25

E-E-A-T0/7

Images2/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

cyol.netcyol.net

中青在线

中青在线：中国青年报官网 24小时中青报。宗旨：推动社会进步服务青年成长。中国青年的主流新闻网。

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length49 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (131/132) — critical for accessibility and SEO

12 issues found

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Crawlability

Sitemap

Type: standard

568 URLs

robots.txt

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.

Sponsored

AI & LLM Readiness

F32/100

Bot Access

20/25

Machine Read.

9/25

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

def. lists

Text ratio:5%

Words:393

Token eff.:Optimal

Sections/1K:185.8

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.5w

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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Sponsored

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

11/20

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

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.

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.

56/100

A+

11 mg

CO₂e / view

89.6 KB

Page Weight

95%

Cleaner Than

New Visitor

13 mg

Returning (cached)

6 mg

Annual (10K/mo)

1.3 kg

Emission Segments

Data Center

3 mg

Network

3 mg

Device

6 mg

Resource Breakdown

JavaScript

5.5 KB

Images

68.5 KB

HTML

15.6 KB

Green Hosting Not Verified

21ViaNet

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

17%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Fri, 01 May 2026 04:22:32 GMT

etag

W/"69f416a9-164be"

last-modified

Fri, 01 May 2026 02:57:45 GMT

server

cyol

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx01.dm.aliyun.com

Domain Information

cyol.net

Domain Age

26y 2m

Created

14.02.2000

Expires

14.02.2027

Last Updated

23.01.2026

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

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.

43/100

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,intial-scale=1,maximum-scale=1,user-scalable=yes,shrink-to-fit=no

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Microsoft YaHei

WCAG Partial

60/100

Readability

/30

13/30

14px · LH 2.14

Hierarchy

/20

19/20

2.43x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Microsoft YaHei

Sans34px

Body Font

Microsoft YaHei

Sans14px

Contrast Ratio

1:1

7 issues

Reading Comfort

~76 CPL

Wide lines

34px

18px

19px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Wide line spacing (2.14). 1.4–1.6 is optimal for body text.

⚠️ Wide lines: ~76 chars/line. Use max-width: 65ch for comfortable reading.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

Buy on MyFonts

Color Palette

7 unique colors

2.87:1 Fail Light

#ffffff

Background· 56.000000000000014%

#9b9895

Other· 6.6%

#fdf2c1

Primary· 6.6%

#9d5a55

Secondary· 5.3%

#b9cacf

Secondary· 4.8%

#e9dec5

Secondary· 2.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

adsame.cyol.com(9)news.cyol.com(8)c.cnzz.com(1)s4.cnzz.com(1)h5.cyol.com(1)

Website Identity

cyol.net

26 years old

Location detected: 🇨🇳 Chinavia ip

Alibaba Cloud Computing (Beijing) Co., Ltd.en

Sponsored

Last analyzed: 01 May 2026 at 04:23

Historical Analysis & Change Tracking