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karlspreis.de

https://karlspreis.de· First analyzed 20 May 2026· Updated 20 May 2026
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karlspreis.de
Desktop screenshot of karlspreis.de
Mobile screenshot of karlspreis.de
Mobile

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Hosting Provider

Neue Medien Muennich GmbH

IP Address

85.13.151.209

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Neusalza-Spremberg, Germany

ASN

AS34788

Organization

Neue Medien Muennich GmbH

Server

Apache

Nameservers

ns5.kasserver.com.ns6.kasserver.com.

Performance

93

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Neue Medien Muennich GmbH

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

UI Components

1
Lightbox

Web Servers

1
Apache

SEO Analysis

B77/100
24
6
2
Meta Tags9/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile3/4
Indexability3/3
K
karlspreis.dekarlspreis.de

Start - Der Internationale Karlspreis zu Aachen

No description available for this page.

Title Length47 chars

Recommended: 50-60 chars (~280px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (77/93) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

427 URLs

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

12/100
Poor
4 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

D58/100
Bot Access
20/25
Machine Read.
16/25
Schema Data
5/25
Citation
17/25

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
nav
Text ratio:5%
Words:899
Token eff.:Optimal
Sections/1K:6.7
Depth:1/5

Structured Data

81 JSON-LD
NewsArticle×1.2Person×1.3

Citation Readiness

Opening Summary31w
Descriptive Headingsavg 5.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
AI readiness recommendation preview...
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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
72/100
10
Passed
2
Critical
2
Warnings
Images & Alt Text
20/20
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
7/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
70/100
B
126 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
145 mg
vs
Returning (cached)
72 mg
Annual (10K/mo)
15.2 kg
Emission Segments
Data Center
6 mg
Network
37 mg
Device
83 mg
Resource Breakdown
JavaScript
106.8 KB
Images
471.8 KB
CSS
658.1 KB
HTML
15.2 KB
Green Hosting Verified
ALL-INKL.COM
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

66%Fair
Interactive

HTTPS

No WAF

72d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (2)

*.karlspreis.dekarlspreis.de

SHA-256 Fingerprint

E3:D7:C9:18:AC:83:93:FB:CE:2C:D2:4F:B4:E4:51:BC:CC:E3:55:EC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache, no-store, private)
contao-cache
miss
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Wed, 20 May 2026 07:42:15 GMT
permissions-policy
interest-cohort=()
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

karlspreis-de.mail.protection.outlook.com

Domain Information

karlspreis.de

Last Updated

08.05.2025

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)
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
77/100
Mobile Friendly3 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=1.0,shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

UnitOT + UnitSlabOT

WCAG Partial
69/100
Readability
/30
21/30

16px · LH 1.69

Hierarchy
/20
17/20

2.5x ratio · ✓ H1→H6

WCAG
/25
10/25

1:1 min contrast

Performance
/25
21/25

2 fonts

Heading Font

UnitOT

Sans40px

Body Font

UnitSlabOT

Sans16px

Contrast Ratio

1:1

25 issues

Reading Comfort

~38 CPL

Narrow lines
40px
h1
40px
h2
24px
h3
20px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 25 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 2.5x 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 25

Color Palette

8 unique colors
Light
#ffffff
Background· 92.89999999999999%
#334a7c
Primary· 2.1%
#e1e5e8
Secondary· 1%
#193064
Accent· 0.8%
#99a4b5
Secondary· 0.8%
#b1bdc9
Secondary· 0.7%
#78869e
Secondary· 0.7%

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

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Scripts & Styles

5 Resources

4
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

local(4)

Website Identity

karlspreis.de

info@karlspreis.de
Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365en

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Last analyzed: 20 May 2026 at 07:42

Historical Analysis & Change Tracking