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tsuku2.jp

https://tsuku2.jp· First analyzed 02 May 2026· Updated 02 May 2026
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tsuku2.jp
Desktop screenshot of tsuku2.jp
Mobile screenshot of tsuku2.jp
Mobile

Sponsored

Hosting Provider

Akamai Technologies

IP Address

2.17.100.192

Site Location

🇯🇵 Japanvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS20940

Server

Apache

CDN

Akamai

WAF

Akamai

Nameservers

a1-204.akam.net.a10-64.akam.net.a7-65.akam.net.a5-67.akam.net.+2 more

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1 MB
123 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Akamai Technologies
CDN
Akamai

Technology Stack

9 Technologies Detected

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
Underscore.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

B71/100
20
4
0
Meta Tags14/15
Content11/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
tsuku2.jptsuku2.jp

ツクツク!!! | モノ・コト・ゴチソウ・オメカシ・チョクバイの「おすそわけマーケットプレイス」

ツクツク!!!はモノ（物販）、コト（体験）、ゴチソウ（グルメ）、オメカシ（美容）、チョクバイ（産地直送）のショッピングと予約サイト。みんなでシェアし合うおすそわけポイント機能を搭載した総合マーケットプレイスです。お友達と誘って一緒にお互いにポイントのおすそわけをし合いましょう！

Title Length48 chars

Recommended: 50-60 chars (~288px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    6/100
    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

    F39/100
    Bot Access
    20/25
    Machine Read.
    10/25
    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. lists
    Text ratio:5%
    Words:627
    Token eff.:Optimal
    Sections/1K:11.2
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary41w
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    C
    66/100
    9
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    15/20
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    0/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    59/100
    B
    107 mg
    CO₂e / view
    1.0 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    122 mg
    vs
    Returning (cached)
    61 mg
    Annual (10K/mo)
    12.8 kg
    Emission Segments
    Data Center
    5 mg
    Network
    31 mg
    Device
    70 mg
    Resource Breakdown
    JavaScript
    256.4 KB
    Images
    592.7 KB
    CSS
    54.6 KB
    Fonts
    119.5 KB
    HTML
    30.7 KB
    Other
    4.2 KB
    Green Hosting Verified
    Akamai Technologies
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    283d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    Valid From

    08.02.2026

    Valid Until

    09.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.tsuku2.jptsuku2.jp

    SHA-256 Fingerprint

    E6:F3:26:83:CD:26:99:40:63:02:D8:21:3C:29:2A:E9:93:5F:1F:6A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-length
    31099
    content-type
    text/html; charset=UTF-8
    date
    Sat, 02 May 2026 10:20:58 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    Good Warning Issue

    Email Infrastructure

    Amazon SES

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    tsuku2.sakura.ne.jp
    inbound-smtp.us-east-1.amazonaws.com

    Domain Information

    tsuku2.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
    64/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    ヒラギノ角ゴ Pro W3

    WCAG AA
    63/100
    Readability
    /30
    17/30

    14px · LH 1.30

    Hierarchy
    /20
    10/20

    1.43x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    4.53:1 min contrast

    Performance
    /25
    18/25

    1 font · 2 req

    Heading Font

    ヒラギノ角ゴ Pro W3

    Sans20px

    Body Font

    ヒラギノ角ゴ Pro W3

    Sans14px

    Contrast Ratio

    4.53:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~43 CPL

    Narrow lines
    20px
    h1
    20px
    h2
    14px
    p
    Minor Second
    Scale

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

    ✅ Easy to read: Flesch score 93/100 — accessible to general audiences.

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

    ✅ 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.

    GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 93

    Color Palette

    10 unique colors
    14.66:1 AAA Light
    #ffffff
    Background· 37.5%
    #272927
    Other· 1.5%
    #c49a83
    Primary· 6.8%
    #f7dcbb
    Accent· 6%
    #769079
    Secondary· 5.5%
    #b9cbb4
    Secondary· 4.4%
    #e0dbcd
    Secondary· 3.9%
    #745147
    Secondary· 3.2%

    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

    18 Resources

    9
    Scripts
    9
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    assets(4).(2)googletagmanager.com(1)home.tsuku2.jp(1)local(1)

    Website Identity

    tsuku2.jp

    Location detected: 🇯🇵 Japanvia tld
    📧 Amazon SESja

    Sponsored

    Last analyzed: 02 May 2026 at 10:22

    Historical Analysis & Change Tracking