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safe1.co.kr

https://safe1.co.kr· First analyzed 25 May 2026· Updated 25 May 2026
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safe1.co.kr
Desktop screenshot of safe1.co.kr
Mobile screenshot of safe1.co.kr
Mobile

Sponsored

Hosting Provider

Kornet

IP Address

183.111.144.101

Site Location

🇰🇷 South Koreavia tld

Server Location

🇰🇷 Seongnam-si, South Korea

ASN

AS4766

Organization

Kornet

Server

Microsoft IIS

Nameservers

ns1.gabia.co.kr.ns.gabia.net.ns.gabia.co.kr.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.1 s10%
Speed Index
5.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
14.3 MB
77 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Kornet

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv1.12.4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Microsoft IISv5.0

Languages

1
PHPv5.2.17

SEO Analysis

C61/100
17
8
0
Meta Tags5/15
Content9/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
safe1.co.krsafe1.co.kr

(주)세이프원

세이프원(SAFE1)은 혁신적인 안전관리 시스템을 제공합니다. 공식 홈페이지에서 자세한 정보를 확인하세요.

Title Length7 chars

Recommended: 50-60 chars (~43px / 580px)

Description Length59 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    16 URLs

    robots.txt

    3 rules

    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

    D40/100
    Bot Access
    20/25
    Machine Read.
    11/25
    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
    header/footer
    Text ratio:3%
    Words:451
    Token eff.:Optimal
    Sections/1K:42.1
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 2.4w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    A
    83/100
    13
    Passed
    2
    Critical
    1
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    8/100
    F
    1.82 g
    CO₂e / view
    14.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    2.08 g
    vs
    Returning (cached)
    1.04 g
    Annual (10K/mo)
    218.0 kg
    Emission Segments
    Data Center
    406 mg
    Network
    436 mg
    Device
    975 mg
    Resource Breakdown
    JavaScript
    497.7 KB
    Images
    6.8 MB
    CSS
    7.0 MB
    HTML
    44.0 KB
    Green Hosting Not Verified
    Kornet
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    223d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    02.12.2025

    Valid Until

    03.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.safe1.co.krsafe1.co.kr

    SHA-256 Fingerprint

    38:F5:66:46:99:6F:57:D6:72:5C:BE:C7:F3:CA:C4:8F:C1:68:D6:F0...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(pre-check=0, post-check=0, max-age=0)
    connection
    close
    content-type
    text/html; charset=utf-8
    date
    Mon, 25 May 2026 01:50:20 GMT
    expires
    0
    last-modified
    Mon, 25 May 2026 01:50:20 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    gw.safe1.co.kr

    Domain Information

    safe1.co.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
    52/100
    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, initial-scale=1.0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans KR

    WCAG AAA
    67/100
    Readability
    /30
    19/30

    20px · LH 1.30

    Hierarchy
    /20
    16/20

    1.6x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    18.88:1 min contrast

    Performance
    /25
    15/25

    1 font · 3 req

    Heading Font

    Noto Sans KR

    Sans32px

    Body Font

    Noto Sans KR

    Sans20px

    Contrast Ratio

    18.88:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    32px
    h1
    70px
    h2
    20px
    p

    ✅ Excellent readability: 20px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 18.9:1).

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

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

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

    Buy on MyFonts

    Color Palette

    12 unique colors
    14.34:1 AAA Light
    #ffffff
    Background· 22.400000000000002%
    #2a2a2b
    Other· 15%
    #0d2c58
    Primary· 10.600000000000001%
    #113b71
    Accent· 8.4%
    #23558b
    Accent· 7.2%
    #545e6c
    Secondary· 7.2%
    #5780a3
    Secondary· 6.4%
    #0c1f3c
    Accent· 5.7%

    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

    19 Resources

    12
    Scripts
    7
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    safe1.co.kr(10)cdn.channel.io(1)googletagmanager.com(1)

    Website Identity

    safe1.co.kr

    Location detected: 🇰🇷 South Koreavia tld
    ko

    Sponsored

    Last analyzed: 25 May 2026 at 01:51

    Historical Analysis & Change Tracking