karts.ac.kr

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

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karts.ac.kr

Mobile

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Hosting Provider

Korea National University of Arts

IP Address

211.116.138.56

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Guri-si, South Korea

ASN

AS18302

Organization

Korea National University of Arts

Nameservers

kartsdns.ns.karts.ac.kr.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.0 s10%

Speed Index

4.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.6 MB

96 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Korea National University of Arts

Technology Stack

10 Technologies Detected

Libraries

Analytics

UI Components

Other

AOS (Animate On Scroll)

CSS Frameworks

Icon Libraries

Fonts

Customer Support

SEO Analysis

D57/100

Meta Tags4/15

Content12/12

Headings7/8

Technical12/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

karts.ac.krkarts.ac.kr

한국예술종합학교

No description available for this page.

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

13 rules

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.

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AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

0/25

Citation

9/25

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:10%

Words:1,661

Token eff.:Optimal

Sections/1K:3.6

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 3w

Canonical URL

Open Graph0/3

Twitter Card0/3

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.

82/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

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

6/15

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

1 recommendation

•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.

5/100

705 mg

CO₂e / view

5.6 MB

Page Weight

Cleaner Than

New Visitor

805 mg

Returning (cached)

403 mg

Annual (10K/mo)

84.5 kg

Emission Segments

Data Center

157 mg

Network

169 mg

Device

378 mg

Resource Breakdown

JavaScript

304.0 KB

Images

2.4 MB

CSS

2.8 MB

Fonts

965 B

HTML

72.2 KB

Green Hosting Not Verified

Korea National University of Arts

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

31%Critical

Interactive

HTTPS

No WAF

151d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.09.2025

Valid Until

20.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.karts.ac.krkarts.ac.kr

SHA-256 Fingerprint

8B:FA:D9:61:55:1C:0E:D8:59:10:3A:B4:68:F0:FB:35:29:A9:14:4D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-type

text/html; charset=UTF-8

date

Thu, 21 May 2026 09:08:38 GMT

transfer-encoding

chunked

x-frame-options

SAMEORIGIN

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

spam.karts.ac.kr

mail.karts.ac.kr

Domain Information

karts.ac.kr

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

51/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

notokr

WCAG Partial

59/100

Readability

/30

27/30

16px · LH 1.60

Hierarchy

/20

7/20

1x ratio

WCAG

/25

13/25

1:1 min contrast

Performance

/25

12/25

3 fonts · 9 req

Heading Font

notokr

Sans16px

Body Font

notokr

Sans16px

Contrast Ratio

1:1

21 issues

Reading Comfort

~48 CPL

Optimal (45–75)

16px

24px

42px

16px

Perfect Fourth

Scale

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

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

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

GGoogle Fonts Buy on MyFontsFlesch 65

Color Palette

11 unique colors

Light

#ffffff

Background· 31.400000000000002%

#67216f

Accent· 17.5%

#030205

Primary· 13.7%

#501b57

Accent· 10.1%

#fa80e8

Accent· 9.7%

#935795

Secondary· 4.1%

#802782

Accent· 3.5%

#2e0c2b

Accent· 3.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)googletagmanager.com(2)google-analytics.com(1)

Website Identity

karts.ac.kr

Location detected: 🇰🇷 South Koreavia tld

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Last analyzed: 21 May 2026 at 09:09

Historical Analysis & Change Tracking