chosunonline.com

https://chosunonline.com· First analyzed 06 May 2026· Updated 06 May 2026

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chosunonline.com

Mobile

Sponsored

Hosting Provider

Kornet

IP Address

218.145.28.25

Site Location

🇰🇷 South Koreavia ip

Server Location

🇰🇷 Wŏnju, South Korea

ASN

AS4766

Organization

Kornet

Server

Nginx

Nameservers

nsvr2.chosun.com.nsvr1.chosunonline.com.nsvr1.chosun.com.nsvr2.chosunonline.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.3 s10%

Speed Index

4.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

637 KB

205 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Kornet

Technology Stack

9 Technologies Detected

Advertising

Google Ads Google AdSense Criteo

Analytics

Libraries

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

C62/100

Meta Tags7/15

Content9/12

Headings3/8

Technical19/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

chosunonline.comchosunonline.com

朝鮮日報オンライン：Chosunonline.com

韓国最大の発行部数を誇る朝鮮日報の日本語ニュースサイト。朝鮮日報の主要記事をはじめ、社会、国際、北朝鮮、政治、経済、スポーツ、芸能など、韓国の幅広いニュースを速報で届けています。

Title Length26 chars

Recommended: 50-60 chars (~157px / 580px)

Description Length89 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

9 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

8/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F35/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

10/25

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:209

Token eff.:Too Short

Sections/1K:14.4

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

62/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

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

2/15

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.

42/100

79 mg

CO₂e / view

636.9 KB

Page Weight

80%

Cleaner Than

New Visitor

90 mg

Returning (cached)

45 mg

Annual (10K/mo)

9.5 kg

Emission Segments

Data Center

18 mg

Network

19 mg

Device

42 mg

Resource Breakdown

JavaScript

549.5 KB

HTML

15.0 KB

Other

72.4 KB

Green Hosting Not Verified

Kornet

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

81d

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/2

Valid From

02.07.2025

Valid Until

26.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.chosunonline.comchosunonline.com

SHA-256 Fingerprint

7F:28:E5:C7:F2:65:D7:54:16:20:8E:C8:B4:D0:AB:3A:53:F8:9B:87...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 06 May 2026 11:45:26 GMT

server

nginx

strict-transport-security

max-age=63072000; includeSubDomains; preload

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

jnscms.chosunonline.com

mail.jp.chosun.com

Domain Information

chosunonline.com

Domain Age

19y 3m

Created

07.02.2007

Expires

07.02.2027

Last Updated

12.02.2020

Registrar

Dotname Korea Corp.

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

Data Protection Officer mentioned

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.

56/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

meiryo

WCAG Partial

60/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

5/20

1x ratio

WCAG

/25

17/25

1.91:1 min contrast

Performance

/25

14/25

1 font

Heading Font

meiryo

Sans16px

Body Font

meiryo

Sans16px

Contrast Ratio

1.91:1

5 issues

Reading Comfort

Single Font Family

left aligned

16px

28px

18px

16px

Minor Second

Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.9:1).

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

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

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

Buy on MyFonts

Color Palette

9 unique colors

2.92:1 Fail Light

#ffffff

Background· 72.39999999999999%

#979797

Other· 3.3%

#0a4b9f

Primary· 5.2%

#f3f1f0

Secondary· 1.9%

#566f8d

Secondary· 1.6%

#0f3b7e

Accent· 1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(5)pagead2.googlesyndication.com(2)securepubads.g.doubleclick.net(2)cdn.browsiprod.com(1)script.4dex.io(1)

Website Identity

chosunonline.com

19 years old

Location detected: 🇰🇷 South Koreavia ip

Dotname Korea Corp.ja

Sponsored

Last analyzed: 06 May 2026 at 11:46

Historical Analysis & Change Tracking