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scratch-wiki.info

https://scratch-wiki.info· First analyzed 15 May 2026· Updated 15 May 2026
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scratch-wiki.info
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Hosting Provider

Serverprofis GmbH

IP Address

195.30.107.117

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Feldkirchen, Germany

ASN

AS5539

Organization

Serverprofis GmbH

Server

LiteSpeed

Nameservers

ns5.ns35.de.ns8.ns35.de.ns7.ns35.de.ns6.ns35.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
592 ms10%
Speed Index
770 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
148 KB
12 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Serverprofis GmbH

Technology Stack

1 Technologies Detected

Web Servers

1
LiteSpeed

SEO Analysis

D53/100
14
9
0
Meta Tags8/15
Content7/12
Headings8/8
Technical10/21
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
S
scratch-wiki.infoscratch-wiki.info

Scratch Wiki

The Scratch Wiki is a wiki about Scratch. Find a Scratch Wiki in your own native language here! Note: Scratch is a project of the Lifelong Kindergarten Group...

Description truncated.
Title Length12 chars

Recommended: 50-60 chars (~72px / 580px)

Description Length179 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    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

    D43/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    11/25

    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:14%
    Words:70
    Token eff.:Too Short
    Sections/1K:10

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary23w
    Descriptive Headingsavg 7w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    78/100
    10
    Passed
    1
    Critical
    0
    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
    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
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    57/100
    A+
    18 mg
    CO₂e / view
    148.4 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    21 mg
    vs
    Returning (cached)
    11 mg
    Annual (10K/mo)
    2.2 kg
    Emission Segments
    Data Center
    4 mg
    Network
    4 mg
    Device
    10 mg
    Resource Breakdown
    Images
    146.2 KB
    CSS
    1.1 KB
    HTML
    1.0 KB
    Green Hosting Not Verified
    Serverprofis GmbH
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    73%Good
    Static / Informational

    HTTPS

    No WAF

    58d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    13.04.2026

    Valid Until

    12.07.2026

    Subject Alternative Names (4)

    *.scratch-wiki.infoscratch-wiki.infoscratch-wiki.scratch-wiki.comwww.scratch-wiki.scratch-wiki.com

    SHA-256 Fingerprint

    FC:8E:6F:2B:76:B2:A1:4E:E1:00:40:7D:B1:48:01:E2:B4:6E:4B:67...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
    content-encoding
    ⚡ Brotli(br)
    content-length
    759
    content-type
    text/html; charset=UTF-8
    date
    Fri, 15 May 2026 19:09:52 GMT
    permissions-policy
    interest-cohort=()
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    MX Records (1)

    scratch-wiki.info

    Domain Information

    scratch-wiki.info

    DNSSEC
    Not Enabled

    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 Friendly
    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

    Helvetica Neue

    WCAG Partial
    79/100
    Readability
    /30
    23/30

    18px · LH --

    Hierarchy
    /20
    19/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    2.21:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Helvetica Neue

    Sans36px

    Body Font

    Helvetica Neue

    Sans18px

    Contrast Ratio

    2.21:1

    10 issues

    Reading Comfort

    ~31 CPL

    Narrow lines
    36px
    h1
    36px
    h2
    18px
    p
    Minor Second
    Scale

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

    ✅ Easy to read: Flesch score 72/100 — accessible to general audiences.

    ⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.2:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

    Flesch 72

    Color Palette

    6 unique colors
    Light
    #ececec
    Background· 50.3%
    #7953c4
    Primary· 40.3%
    #87a4ba
    Secondary· 2.8%
    #d5b99f
    Secondary· 2.4%
    #5f418b
    Secondary· 2.2%
    #736999
    Secondary· 2%

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    Scripts & Styles

    1 Resources

    0
    Scripts
    1
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    Website Identity

    scratch-wiki.info

    Location detected: 🇩🇪 Germanyvia ip
    en

    Sponsored

    Last analyzed: 15 May 2026 at 19:10

    Historical Analysis & Change Tracking