cenews.com.cn

https://cenews.com.cn· First analyzed 30 Apr 2026· Updated 30 Apr 2026

Export

cenews.com.cn

Mobile

Sponsored

Hosting Provider

Beijing Teletron Telecom Engineering Co., Ltd.

IP Address

124.193.138.37

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Chaowai, China

ASN

AS4808

Organization

Beijing Teletron Telecom Engineering Co., Ltd.

Server

Nginx

Nameservers

cl1.sfndns.cn.cl1.sfndns.com.vip1.sfndns.cn.cl2.sfndns.com.+2 more

Performance

Core Web Vitals

Weight

First Contentful Paint

4.9 s10%

Speed Index

6.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.7 MB

64 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Beijing Teletron Telecom Engineering Co., Ltd.

Technology Stack

4 Technologies Detected

Libraries

UI Components

CSS Frameworks

Web Servers

SEO Analysis

F38/100

Meta Tags9/15

Content5/12

Headings1/8

Technical8/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

cenews.com.cncenews.com.cn

中国环境网_全国生态环境信息平台

中国环境网：《中国环境报》官网、国内第一家环保专业网站《中国环境报》是全球唯一一张国家级的环境保护报纸，是生态环境部直属新闻单位。中国环境网依托优势资源，以环境领域报道的专业性、权威性、多样性、及时性为特色，打造成为当今最大、最具影响力的环境互联网平台。

Title Length16 chars

Recommended: 50-60 chars (~99px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (3)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (14/14) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

14 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.

Sponsored

AI & LLM Readiness

F24/100

Bot Access

20/25

Machine Read.

1/25

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:2%

Words:51

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

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

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.

48/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

7/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

3/15

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

0/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

22/100

216 mg

CO₂e / view

1.7 MB

Page Weight

60%

Cleaner Than

New Visitor

247 mg

Returning (cached)

124 mg

Annual (10K/mo)

26.0 kg

Emission Segments

Data Center

48 mg

Network

52 mg

Device

116 mg

Resource Breakdown

JavaScript

1.1 MB

Images

204.9 KB

CSS

431.2 KB

HTML

29.6 KB

Green Hosting Not Verified

Beijing Teletron Telecom Engineering Co., Ltd.

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

43d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Beijing Xinchacha Credit Management Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.06.2025

Valid Until

13.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.cenews.com.cncenews.com.cn

SHA-256 Fingerprint

65:04:07:76:5B:64:51:4A:AB:6A:8D:28:12:5C:E9:A9:98:16:29:8B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-credentials

true

access-control-allow-headers

X-Requested-With

access-control-allow-methods

GET,POST,OPTIONS

access-control-allow-origin

connection

keep-alive

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx.mee.gov.cn

Domain Information

cenews.com.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.

39/100

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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

12px/18px \Hiragino Sans GB\

WCAG Partial

44/100

Readability

/30

9/30

14px · LH 2.86

Hierarchy

/20

6/20

WCAG

/25

16/25

2.07:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

12px/18px \Hiragino Sans GB\

Body Font

12px/18px \Hiragino Sans GB\

Sans14px

Contrast Ratio

2.07:1

1 issue

Reading Comfort

~156 CPL

Too wide

14px

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

⚠️ Wide line spacing (2.86). 1.4–1.6 is optimal for body text.

❌ Very long lines: ~156 chars/line causes eye strain. Add max-width constraint.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.1:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

3 unique colors

Light

#ffffff

Background· 96.7%

#eceff2

Primary· 2.1%

#c17378

Secondary· 1.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

libs(6).(3)hm.baidu.com(1)js(1)v1.cnzz.com(1)

Website Identity

cenews.com.cn

Location detected: 🇨🇳 Chinavia tld

Sponsored

Last analyzed: 30 Apr 2026 at 17:51

Historical Analysis & Change Tracking