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skima.jp

https://skima.jp· First analyzed 12 May 2026· Updated 12 May 2026
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skima.jp
Desktop screenshot of skima.jp
Mobile screenshot of skima.jp
Mobile

Sponsored

Hosting Provider

IDCFNet

IP Address

210.140.205.141

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDCFNet

Server

Nginx

Nameservers

ns2.value-domain.com.ns1.value-domain.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
366 KB
125 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
IDCFNet

Technology Stack

17 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Microsoft ClaritySegmentFullStory

Libraries

4
jQueryv1.10.1
jQuery UI
Moment.jsLightbox

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Slick Carousel

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Customer Support

1
Zendesk

Web Servers

1
Nginx

SEO Analysis

B73/100
21
5
0
Meta Tags11/15
Content9/12
Headings8/8
Technical19/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
skima.jpskima.jp

SKIMA - 気軽にイラスト依頼・販売 | SKIMA（スキマ）

SKIMAはあなただけの作品をクリエイターに依頼できるサイト！TRPGやVTuber用立ち絵イラストからSNSアイコン、ロゴ、小説や完成済みイラストの販売・購入も。イラスト、デザイン、文章の依頼・販売はぜひSKIMAで！

Title Length33 chars

Recommended: 50-60 chars (~203px / 580px)

Description Length110 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    262 URLs

    robots.txt

    22 rules

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    19/25
    Machine Read.
    7/25
    Schema Data
    6/25
    Citation
    11/25

    AI Bot Access

    13/14 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
    navheader/footer
    Text ratio:4%
    Words:281
    Token eff.:Too Short
    Sections/1K:17.8
    Depth:2/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary24w
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    77/100
    13
    Passed
    2
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    7/15
    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.
    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.
    48/100
    A
    45 mg
    CO₂e / view
    365.8 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    52 mg
    vs
    Returning (cached)
    26 mg
    Annual (10K/mo)
    5.4 kg
    Emission Segments
    Data Center
    10 mg
    Network
    11 mg
    Device
    24 mg
    Resource Breakdown
    JavaScript
    44.7 KB
    Images
    240.6 KB
    CSS
    7.4 KB
    Fonts
    59.6 KB
    HTML
    13.5 KB
    Green Hosting Not Verified
    IDCFNet
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    242d

    Certificate Details

    Type

    Organization Validated (OV)

    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

    08.12.2025

    Valid Until

    09.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.skima.jpskima.jp

    SHA-256 Fingerprint

    04:70:50:04:39:91:6E:97:D0:4A:DC:35:02:3E:F4:0F:C2:F1:D1:3D...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, no-store, max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Tue, 12 May 2026 04:47:46 GMT
    server
    nginx
    strict-transport-security
    max-age=31536000;
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mail.skima.jp

    Domain Information

    skima.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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.
    C
    61/100
    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 JP + Meiryo

    WCAG Partial
    62/100
    Readability
    /30
    15/30

    11px · LH --

    Hierarchy
    /20
    11/20

    1.24x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    2.41:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 1 req

    Heading Font

    Noto Sans JP

    Sans14px

    Body Font

    Meiryo

    Sans11px

    Contrast Ratio

    2.41:1

    12 issues

    Reading Comfort

    ~52 CPL

    Optimal (45–75)
    14px
    h1
    15px
    h2
    23px
    h3
    21px
    h4
    11px
    p
    Minor Second
    Scale

    ❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 2.4:1).

    ✅ 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.

    ✅ Lean font stack: 2 font families keeps load times fast.

    GGoogle FontsFlesch 52

    Color Palette

    7 unique colors
    Light
    #f9f8f3
    Primary· 72.99999999999999%
    #728198
    Secondary· 5.9%
    #bbc7c9
    Secondary· 5%
    #f1d1c1
    Accent· 4.4%
    #d38063
    Accent· 4.3%
    #2d2b3b
    Secondary· 3.9%
    #704d52
    Secondary· 3.5%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    6
    Async
    0
    Defer

    Top Script Sources

    cdn-asset.skima.jp(13)googletagmanager.com(3)scripts.clarity.ms(1)clarity.ms(1)analytics.ahrefs.com(1)

    Website Identity

    skima.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Social Profiles

    X (Twitter)

    Sponsored

    Last analyzed: 12 May 2026 at 04:48

    Historical Analysis & Change Tracking