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ussoft.kr

https://ussoft.kr· First analyzed 01 May 2026· Updated 01 May 2026
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ussoft.kr
Desktop screenshot of ussoft.kr
Mobile screenshot of ussoft.kr
Mobile

Sponsored

Hosting Provider

Korea Telecom

IP Address

61.76.166.16

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Ulju-gun, South Korea

ASN

AS4766

Organization

Korea Telecom

Server

Nginx

Nameservers

ns1008.dnsever.org.ns1502.dnsever.co.kr.ns2008.dnsever.co.uk.ns509.dnsever.net.+1 more

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.4 s10%
Speed Index
5.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.9 MB
56 requests
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
Korea Telecom

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.26.3

SEO Analysis

D41/100
11
13
0
Meta Tags5/15
Content5/12
Headings4/8
Technical12/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
U
ussoft.krussoft.kr

USSOFT x GAIA

홈페이지제작,공공기관용역,CMS,PMS,SMS,수출바우처,AI기업부설연구소 운영

Title Length13 chars

Recommended: 50-60 chars (~84px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (0)

    13 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    2 rules

    Allows all crawlers

    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

    F30/100
    Bot Access
    20/25
    Machine Read.
    6/25
    Schema Data
    0/25
    Citation
    4/25

    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:1%
    Words:266
    Token eff.:Too Short

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary14w
    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.
    B
    76/100
    11
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    11/15
    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...
    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.
    6/100
    F
    1.25 g
    CO₂e / view
    9.9 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.43 g
    vs
    Returning (cached)
    716 mg
    Annual (10K/mo)
    150.4 kg
    Emission Segments
    Data Center
    280 mg
    Network
    301 mg
    Device
    673 mg
    Resource Breakdown
    JavaScript
    2.9 MB
    Images
    1.4 MB
    CSS
    3.5 MB
    HTML
    2.3 KB
    Other
    2.2 MB
    Green Hosting Not Verified
    Korea Telecom
    10 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    189d

    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

    22.04.2026

    Valid Until

    06.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.ussoft.krussoft.kr

    SHA-256 Fingerprint

    0A:EC:BF:1B:E2:7D:46:FA:E4:FD:32:6C:B5:E1:76:08:30:2B:00:9F...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    keep-alive
    content-type
    text/html;charset=utf-8
    date
    Fri, 01 May 2026 17:06:37 GMT
    server
    nginx/1.26.3
    transfer-encoding
    chunked
    x-powered-by
    Nuxt
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (3)

    aspmx2.naver.com
    aspmx1.naver.com
    mail2.ussoft.kr

    Domain Information

    ussoft.kr

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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.
    D
    46/100
    Not Mobile Friendly10 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 AA
    80/100
    Readability
    /30
    29/30

    18px · LH 1.42

    Hierarchy
    /20
    18/20

    3.06x ratio

    WCAG
    /25
    20/25

    4.77:1 min contrast

    Performance
    /25
    13/25

    1 font · 4 req

    Heading Font

    Pretendard

    Sans55px

    Body Font

    Pretendard

    Sans18px

    Contrast Ratio

    4.77:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~57 CPL

    Optimal (45–75)
    55px
    h1
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.42 ratio (ideal range 1.4–1.6).

    ✅ Optimal line length: ~57 chars/line (ideal 45–75 CPL).

    ✅ Easy to read: Flesch score 75/100 — accessible to general audiences.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    Buy on MyFontsFluid TypeFlesch 75

    Color Palette

    6 unique colors
    6.69:1 AA Light
    #ffffff
    Background· 98.5%
    #5c5c5c
    Other· 0.2%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    8 Resources

    6
    Scripts
    2
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(2)google-analytics.com(1)wcs.pstatic.net(1)ssl.pstatic.net(1)local(1)

    Website Identity

    ussoft.kr

    Location detected: 🇰🇷 South Koreavia tld
    ko

    Sponsored

    Last analyzed: 01 May 2026 at 17:07

    Historical Analysis & Change Tracking