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dwds.de

https://dwds.de· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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dwds.de
Desktop screenshot of dwds.de
Mobile screenshot of dwds.de
Mobile

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Hosting Provider

Berlin-Brandenburgische Akademie der Wissenschaften

IP Address

194.95.188.49

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Cologne, Germany

ASN

AS680

Organization

Berlin-Brandenburgische Akademie der Wissenschaften

Server

Apache

Nameservers

ns3.knipp.de.ns17.knipp.net.hippo.bbaw.de.

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%
1.9 MB
39 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPress
Infrastructure
Hosting
Berlin-Brandenburgische Akademie der Wissenschaften

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

2
Bootstrapv3.3.7
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B72/100
22
8
0
Meta Tags10/15
Content11/12
Headings6/8
Technical19/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile1/4
Indexability3/3
D
dwds.dedwds.de

Digitales Wörterbuch der deutschen Sprache

DWDS − Digitales Wörterbuch der deutschen Sprache

Title Length42 chars

Recommended: 50-60 chars (~256px / 580px)

Description Length49 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    82 URLs

    82 sub-sitemaps

    robots.txt

    123 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    8/100
    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

    D40/100
    Bot Access
    7/25
    Machine Read.
    15/25
    Schema Data
    7/25
    Citation
    11/25

    AI Bot Access

    2/14 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
    data-nosnippet

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    code blocksnavheader/footer
    Text ratio:11%
    Words:560
    Token eff.:Optimal
    Sections/1K:21.4
    Depth:3/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 2.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    73/100
    10
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 recommendations
    • •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.
    36/100
    D
    246 mg
    CO₂e / view
    1.9 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    281 mg
    vs
    Returning (cached)
    140 mg
    Annual (10K/mo)
    29.5 kg
    Emission Segments
    Data Center
    55 mg
    Network
    59 mg
    Device
    132 mg
    Resource Breakdown
    JavaScript
    87.4 KB
    Images
    1.7 MB
    CSS
    89.7 KB
    Fonts
    52.4 KB
    HTML
    8.2 KB
    Other
    1.3 KB
    Green Hosting Not Verified
    Berlin-Brandenburgische Akademie der Wissenschaften
    5 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    281d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Hellenic Academic and Research Institutions CA

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    02.02.2026

    Valid Until

    02.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (19)

    www.dwds.debeta.dwds.dewww.zentrumlexikografie.dewww.zdl.orgretro.dwds.dewww.zentrum-lexikographie.dezdl.orgwortgeschichten.zdl.org+11 more

    SHA-256 Fingerprint

    15:E9:A6:78:73:DF:BC:F1:B0:96:FE:6C:2D:4D:82:DD:DB:1B:29:9E...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, no-store, must-revalidate)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    8083
    content-type
    text/html; charset=utf-8
    date
    Sun, 26 Apr 2026 11:06:15 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (3)

    b2021.mx.srv.dfn.de
    c2021.mx.srv.dfn.de
    a2021.mx.srv.dfn.de

    Domain Information

    dwds.de

    Last Updated

    06.04.2018

    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
    71/100
    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

    Typography & Readability

    Source Sans Pro

    WCAG Partial
    63/100
    Readability
    /30
    13/30

    13px · LH 1.43

    Hierarchy
    /20
    13/20

    1.2x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    4.48:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Source Sans Pro

    Sans16px

    Body Font

    Source Sans Pro

    Sans13px

    Contrast Ratio

    4.48:1

    5 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    16px
    h1
    24px
    h2
    13px
    p
    Perfect Fifth
    Scale

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (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.

    Buy on MyFontsFlesch 30

    Color Palette

    7 unique colors
    2.26:1 Fail Light
    #ffffff
    Primary· 71.4%
    #aeacac
    Other· 4.4%
    #c2ccd2
    Border· 8.1%
    #3071a6
    Primary· 6.1%
    #eaeef0
    Secondary· 4.9%
    #7096b3
    Secondary· 1.4%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    7 Resources

    2
    Scripts
    5
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    stats.dwds.de(1)dwds.de(1)

    Website Identity

    dwds.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Social Profiles

    TelegramBluesky

    Sponsored

    Last analyzed: 26 Apr 2026 at 11:06

    Historical Analysis & Change Tracking