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verlagdrkovac.de

https://verlagdrkovac.de· First analyzed 14 May 2026· Updated 14 May 2026
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verlagdrkovac.de
Desktop screenshot of verlagdrkovac.de
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Mobile

Sponsored

Hosting Provider

First Colo

IP Address

37.17.230.171

Site Location

🇩🇪 Hamburg, Germanyvia schema_nap

Server Location

🇩🇪 Hamburg, Germany

ASN

AS48324

Organization

First Colo

Server

Apache

Nameservers

ns1.webgo.de.ns2.webgo.de.ns4.webgo.de.ns3.webgo.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
802 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
795 KB
41 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
First Colo

Technology Stack

8 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.5.1

UI Components

1
Swiper

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

A84/100
26
5
0
Meta Tags13/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T5/7
Images6/7
Links4/5
URL5/5
Social4/5
Freshness2/4
Mobile1/4
Indexability3/3
V
verlagdrkovac.deverlagdrkovac.de

Verlag Dr. Kovač – Fachverlag für Dissertationen und Monografien

Seit über 40 Jahren veröffentlichen wir Dissertationen, Habilitationen und Fachmonografien. Persönliche Betreuung, geringe Kosten und flexible Publikationsmo...

Description truncated.
Title Length64 chars

Recommended: 50-60 chars (~386px / 580px)

Description Length163 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    23/100
    Needs Work
    6 14

    Sponsored

    AI & LLM Readiness

    D58/100
    Bot Access
    20/25
    Machine Read.
    17/25
    Schema Data
    7/25
    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    blockquotesnav
    Text ratio:6%
    Words:1,027
    Token eff.:Optimal
    Sections/1K:14.6
    Depth:2/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary21w
    Descriptive Headingsavg 3.1w
    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
    88/100
    15
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    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.
    75/100
    B
    80 mg
    CO₂e / view
    795.1 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    92 mg
    vs
    Returning (cached)
    46 mg
    Annual (10K/mo)
    9.6 kg
    Emission Segments
    Data Center
    4 mg
    Network
    24 mg
    Device
    53 mg
    Resource Breakdown
    JavaScript
    69.3 KB
    Images
    550.2 KB
    CSS
    160.6 KB
    HTML
    15.0 KB
    Green Hosting Verified
    webgo GmbH
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    69d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    23.04.2026

    Valid Until

    22.07.2026

    Subject Alternative Names (2)

    verlagdrkovac.dewww.verlagdrkovac.de

    SHA-256 Fingerprint

    13:08:DB:15:2C:84:58:85:B9:24:1B:B5:9F:2B:0F:85:EE:D7:FE:1D...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔵 1 Days(max-age=86400, must-revalidate, public)
    content-encoding
    📦 Gzip(gzip)
    content-length
    15033
    content-type
    text/html; charset=UTF-8
    date
    Thu, 14 May 2026 04:42:53 GMT
    etag
    "3e5f8bb3be1c9591a1f4e8f76490d639-gzip"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    v85455.goserver.host
    v85455.goserver.host

    Domain Information

    verlagdrkovac.de

    Last Updated

    15.07.2018

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Script

    Cookie Consent Banner
    Cookie Script
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Script
    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.
    A
    80/100
    Mobile Friendly13 breakpoints
    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...
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    Typography & Readability

    -apple-system

    WCAG AAA
    75/100
    Readability
    /30
    22/30

    17px · LH 1.50

    Hierarchy
    /20
    12/20

    1.98x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    7.47:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    -apple-system

    Sans34px

    Body Font

    -apple-system

    Sans17px

    Contrast Ratio

    7.47:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~33 CPL

    Narrow lines
    34px
    h1
    24px
    h2
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 2/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.5:1).

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

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

    Flesch 2

    Color Palette

    6 unique colors
    3.54:1 AA Large Light
    #888888
    Other· 40.6%
    #ffffff
    Background· 26.1%
    #5b92cc
    Primary· 0%
    #5a5a43
    Secondary· 12.2%
    #142d44
    Accent· 12.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    14 Resources

    10
    Scripts
    4
    Styles
    4
    Async
    2
    Defer

    Top Script Sources

    googletagmanager.com(3)cdn.cookie-script.com(2)cdn.jsdelivr.net(2)google-analytics.com(1)code.jquery.com(1)

    Website Identity

    Verlag Dr. Kovač

    Verlag Dr. Kovač

    Organization

    Der Verlag Dr. Kovač ist ein in Hamburg ansässiger Verlag mit Schwerpunkt auf Autoren aus dem Hochschulbereich im deutschsprachigen Raum. Wir veröffentlichen Dissertationen, Habilitationen und andere Abschlussarbeiten sowie Sammelbände, Tagungsbände und Festschriften.

    www.verlagdrkovac.de

    Leverkusenstraße 13, Hamburg

    22761, Hamburg

    DE

    Location detected: 🇩🇪 Germany, Hamburgvia schema_nap
    de

    Sponsored

    Last analyzed: 14 May 2026 at 04:43

    Historical Analysis & Change Tracking