koreaapp.kr

https://koreaapp.kr· First analyzed 21 May 2026· Updated 21 May 2026

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koreaapp.kr

Mobile

Sponsored

Hosting Provider

LXN

IP Address

110.44.50.251

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Gwangmyeong, South Korea

ASN

AS38424

Organization

LXN

Server

Apache

Nameservers

ns2.lxn.co.kr.ns1.lxn.co.kr.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.6 s10%

Speed Index

3.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

9 MB

53 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

LXN

Technology Stack

11 Technologies Detected

Libraries

CSS Frameworks

Analytics

UI Components

Other

AOS (Animate On Scroll)

Icon Libraries

Font Awesome

Web Servers

Apachev2.4.58

Customer Support

Zendesk

SEO Analysis

D52/100

Meta Tags5/15

Content11/12

Headings3/8

Technical11/25

E-E-A-T0/7

Images4/7

Links4/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

koreaapp.krkoreaapp.kr

코리아앱(주) 홈페이지입니다.

Title Length16 chars

Recommended: 50-60 chars (~97px / 580px)

Description Length16 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

Type: standard

64 URLs

robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100

Poor

3 12 2

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

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

0/25

Citation

8/25

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. listsnavheader/footer

Text ratio:5%

Words:653

Token eff.:Optimal

Sections/1K:1.5

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 3w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

87/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

13/15

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

ARIA & Roles

9/15

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

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.

18/100

1.14 g

CO₂e / view

9.0 MB

Page Weight

Cleaner Than

New Visitor

1.30 g

Returning (cached)

652 mg

Annual (10K/mo)

136.8 kg

Emission Segments

Data Center

255 mg

Network

274 mg

Device

612 mg

Resource Breakdown

JavaScript

133.7 KB

Images

1.7 MB

CSS

7.2 MB

HTML

13.1 KB

Green Hosting Not Verified

LXN

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

207d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoGetSSL

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

14.11.2025

Valid Until

14.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.koreaapp.krkoreaapp.kr

SHA-256 Fingerprint

CC:D7:D6:DF:5A:C9:39:21:C6:FF:84:00:6A:97:CE:94:E6:48:55:7C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(pre-check=0, post-check=0, max-age=0)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

13078

content-type

text/html; charset=utf-8

date

Thu, 21 May 2026 04:46:05 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx2.daouoffice.com

mx1.daouoffice.com

Domain Information

koreaapp.kr

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

52/100

Not Mobile Friendly16 breakpoints

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

Pretendard

WCAG Partial

62/100

Readability

/30

25/30

15px · LH 1.40

Hierarchy

/20

11/20

WCAG

/25

13/25

1:1 min contrast

Performance

/25

13/25

1 font · 6 req

Heading Font

Pretendard

Sans0

Body Font

Pretendard

Sans15px

Contrast Ratio

1:1

15 issues

Reading Comfort

~46 CPL

Optimal (45–75)

16px

27px

37px

15px

Minor Second

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 52

Color Palette

5 unique colors

Light

#b2b2b2

Other· 97.59999999999997%

#8a616a

Primary· 0.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

koreaapp.kr(11)googletagmanager.com(1)

Website Identity

koreaapp.kr

koreaapp@koreaapp.kr

서울 강남구 삼성로86길 24 3층 (대치동)대표전화 : 02-1668-1311 팩스번호 : 0504-091-9168E-mail :koreaapp@koreaapp.kr

Location detected: 🇰🇷 South Koreavia tld

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Last analyzed: 21 May 2026 at 04:46

Historical Analysis & Change Tracking