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kdenlive.org

https://kdenlive.org· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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kdenlive.org
Desktop screenshot of kdenlive.org
Mobile screenshot of kdenlive.org
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

85.10.198.55

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

pns34.cloudns.net.pns31.cloudns.net.pns33.cloudns.net.pns32.cloudns.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
687 ms10%
Speed Index
893 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
725 KB
19 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Hugov0.150.0
Infrastructure
Hosting
Hetzner

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Frameworks

1
Angular

Analytics

1
Matomo

Web Servers

1
Apachev2.4.52

SEO Analysis

B70/100
22
4
0
Meta Tags13/15
Content5/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kdenlive.orgkdenlive.org

Kdenlive - Free and Open Source Video Editor

Kdenlive is the acronym for KDE Non-Linear Video Editor. It works on Linux, Windows, macOS, and BSD.

Title Length44 chars

Recommended: 50-60 chars (~266px / 580px)

Description Length100 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    20 URLs

    20 sub-sitemaps

    robots.txt

    Local SEO

    Local Search Readiness

    13/100
    Poor
    4 13 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
    20/25
    Machine Read.
    7/25
    Schema Data
    2/25
    Citation
    14/25

    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
    navheader/footer
    Text ratio:5%
    Words:176
    Token eff.:Too Short
    Sections/1K:34.1
    Depth:2/5

    Structured Data

    1 JSON-LD
    WebSite

    Citation Readiness

    Opening Summary22w
    Descriptive Headingsavg 2.2w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    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.
    A
    89/100
    15
    Passed
    0
    Critical
    1
    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
    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
    13/15
    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.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    82/100
    A
    73 mg
    CO₂e / view
    724.9 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    84 mg
    vs
    Returning (cached)
    42 mg
    Annual (10K/mo)
    8.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    22 mg
    Device
    48 mg
    Resource Breakdown
    JavaScript
    16.1 KB
    Images
    238.4 KB
    CSS
    109.8 KB
    Fonts
    352.7 KB
    HTML
    8.0 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    80d

    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

    Valid From

    16.04.2026

    Valid Until

    15.07.2026

    Subject Alternative Names (3)

    docs.kdenlive.orgkdenlive.orgwww.kdenlive.org

    SHA-256 Fingerprint

    21:6D:C6:27:10:A7:60:8A:8F:9E:C3:1C:50:D6:8E:96:AD:D1:82:97...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🟡 0s(max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-length
    7842
    content-type
    text/html
    date
    Sat, 25 Apr 2026 09:34:12 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    letterbox.kde.org

    Domain Information

    kdenlive.org

    Domain Age
    19y 1m

    Created

    29.03.2007

    Expires

    29.03.2027

    Last Updated

    04.03.2026

    Registrar

    NameCheap, Inc.

    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.
    B
    74/100
    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,shrink-to-fit=no
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    aaargh + InterVariable

    WCAG Partial
    66/100
    Readability
    /30
    18/30

    18px · LH 1.20

    Hierarchy
    /20
    18/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    10/25

    1:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    aaargh

    Sans36px

    Body Font

    InterVariable

    Sans18px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    36px
    h1
    36px
    h2
    16px
    h3
    18px
    p

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

    ⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

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

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

    Buy on MyFontsFlesch 58

    Color Palette

    11 unique colors
    Dark
    #1b181a
    Text· 6.1%
    #9d81ca
    Secondary· 21.1%
    #1f99f3
    Primary· 0%
    #8968b7
    Secondary· 20.4%
    #b175b3
    Secondary· 13.3%
    #fbf9f8
    Secondary· 6.9%
    #322935
    Text· 6.8%
    #6e589e
    Secondary· 6.6%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    5 Resources

    3
    Scripts
    2
    Styles
    2
    Async
    3
    Defer

    Top Script Sources

    stats.kde.org(2)local(1)

    Website Identity

    Kdenlive - Free and Open Source Video Editor

    [email protected]
    kdenlive.org/
    19 years old
    Location detected: 🇩🇪 Germanyvia ip
    NameCheap, Inc.en

    Social Profiles

    Reddit

    Sponsored

    Last analyzed: 25 Apr 2026 at 09:34

    Historical Analysis & Change Tracking

    kdenlive.org Technology Stack - Built With Angular, Tailwind CSS, Matomo, Apache, Bootstrap | StackOptic | StackOptic