riss.kr

https://riss.kr· First analyzed 09 May 2026· Updated 09 May 2026

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riss.kr

Mobile

Sponsored

Hosting Provider

Edunet

IP Address

210.102.100.190

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Naju, South Korea

ASN

AS9455

Organization

Edunet

Nameservers

ns2.keris.or.kr.ns.keris.or.kr.

Performance

Core Web Vitals

Weight

First Contentful Paint

6.2 s10%

Speed Index

8.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.8 MB

165 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Edunet

Technology Stack

5 Technologies Detected

Analytics

Libraries

UI Components

CSS Frameworks

SEO Analysis

C60/100

Meta Tags12/15

Content11/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile4/4

Indexability3/3

riss.krriss.kr

RISS(리스,학술연구정보서비스) - 국내·국외 학술정보를 제공하는 대국민 서비스

RISS는 한국교육학술정보원(KERIS)에서 운영하는 서비스이며, 전국 대학이 생산하고 보유하며 구독하는 학술자원을 공동으로 이용할 수 있도록 개방된 대국민 서비스입니다.

Title Length45 chars

Recommended: 50-60 chars (~274px / 580px)

Description Length95 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

470 URLs

robots.txt

Local SEO

Local Search Readiness

9/100

Poor

2 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

F36/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

7/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:5%

Words:4,543

Token eff.:Poor Structure

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 2.2w

Canonical URL

Open Graph2/3

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.

53/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

9/20

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

Forms & Inputs

12/15

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

4/15

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

ARIA & Roles

3/15

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.

5/100

612 mg

CO₂e / view

4.8 MB

Page Weight

15%

Cleaner Than

New Visitor

700 mg

Returning (cached)

350 mg

Annual (10K/mo)

73.5 kg

Emission Segments

Data Center

137 mg

Network

147 mg

Device

329 mg

Resource Breakdown

JavaScript

656.7 KB

Images

1.8 MB

CSS

2.0 MB

HTML

378.2 KB

Other

102.9 KB

Green Hosting Not Verified

Edunet

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

328d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

03.03.2026

Valid Until

02.04.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.riss.krriss.kr

SHA-256 Fingerprint

59:C4:D9:2D:C9:54:B1:68:E7:99:A0:E8:DC:38:F3:6F:A1:FA:CB:41...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection

keep-alive

content-length

1580

content-type

text/html; charset=utf-8

date

Sat, 09 May 2026 09:39:28 GMT

set-cookie

WMONID

Good Warning Issue

Email Infrastructure

Amazon SES

Score

SPF

DKIM

DMARC

MX Records (1)

SPAM-NLB-bf85e0721378d7fd.elb.ap-northeast-2.amazonaws.com

Domain Information

riss.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.

54/100

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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial

56/100

Readability

/30

12/30

13px · LH 1.20

Hierarchy

/20

11/20

1x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

17/25

System fonts

Heading Font

Roboto

Sans13px

Body Font

Roboto

Sans13px

Contrast Ratio

1:1

1 issue

Reading Comfort

Single Font Family

left aligned

13px

45px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

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

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

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

7 unique colors

Light

#ffffff

Background· 68.5%

#b8c4b6

Primary· 5.6%

#efd6aa

Accent· 5.4%

#9e584b

Secondary· 4.9%

#a9957d

Secondary· 4.1%

#fcf5bb

Accent· 0.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(18)cdnjs.cloudflare.com(1)googletagmanager.com(1)

Website Identity

riss.kr

Location detected: 🇰🇷 South Koreavia tld

📧 Amazon SESko

Social Profiles

Instagram YouTube

Sponsored

Last analyzed: 09 May 2026 at 09:40

Historical Analysis & Change Tracking