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lurssen.com

https://lurssen.com· First analyzed 17 May 2026· Updated 17 May 2026
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lurssen.com
Desktop screenshot of lurssen.com
Mobile screenshot of lurssen.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

108.138.128.57

Site Location

🇩🇪 Germanyvia phone

Server Location

🇺🇸 Ashburn, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

CDN

CloudFront

Nameservers

ns-1163.awsdns-17.org.ns-1898.awsdns-45.co.uk.ns-27.awsdns-03.com.ns-753.awsdns-30.net.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
334 KB
27 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

5 Technologies Detected

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

SEO Analysis

D47/100
14
10
2
Meta Tags4/15
Content6/12
Headings4/8
Technical14/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
L
lurssen.comlurssen.com

Lürssen Yachts

No description available for this page.

Title Length14 chars

Recommended: 50-60 chars (~86px / 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 (5/5) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

1 rules

Allows all crawlers

Local SEO

Local Search Readiness

18/100
Poor
6 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

F27/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
0/25
Citation
6/25

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
Text ratio:0%
Words:108
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
76/100
11
Passed
3
Critical
1
Warnings
Images & Alt Text
18/20
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.
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.
82/100
A+
34 mg
CO₂e / view
334.2 KB
Page Weight
90%
Cleaner Than
New Visitor
39 mg
vs
Returning (cached)
19 mg
Annual (10K/mo)
4.1 kg
Emission Segments
Data Center
2 mg
Network
10 mg
Device
22 mg
Resource Breakdown
JavaScript
262.6 KB
CSS
973 B
HTML
70.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

173d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

09.10.2025

Valid Until

06.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.lurssen.com

SHA-256 Fingerprint

B9:2E:5B:E4:D5:0B:64:8D:B0:5E:18:F9:8B:34:F1:A9:D0:3B:CA:01...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
80147
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Sat, 16 May 2026 11:55:36 GMT
etag
"479a6-Iwv+yKILSiXx0StTFJZrSkTt3zY"
link
<https://cdn.lurssen.com>; rel=preconnect, <https://images.c...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mx2.mas.t-systems-service.com
mx3.mas.t-systems-service.com
mx1.mas.t-systems-service.com

Domain Information

lurssen.com

Domain Age
28y 12m

Created

27.05.1997

Expires

26.05.2027

Last Updated

28.04.2026

Registrar

Deutsche Telekom AG

DNSSEC
Not Enabled

Privacy & Compliance

CookieFirst

Cookie Consent Banner
CookieFirst
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieFirst

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.
C
68/100
Mobile Friendly30 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

goldenbook + area-normal

WCAG Partial
67/100
Readability
/30
20/30

50px · LH 1.25

Hierarchy
/20
18/20

2.2x ratio · ✓ H1→H6

WCAG
/25
12/25

3.58:1 min contrast

Performance
/25
17/25

3 fonts

Heading Font

goldenbook

Sans110px

Body Font

area-normal

Sans50px

Contrast Ratio

3.58:1

10 issues

Reading Comfort

Dual Sans-Serif

left aligned
110px
h1
50px
p

✅ Excellent readability: 50px body text is ideal for all devices.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 3.6:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

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

AAdobe FontsBuy on MyFonts

Color Palette

12 unique colors
4.64:1 AA Light
#797c84
Other· 13.3%
#0f0d0f
Text· 6%
#f7f0e5
Primary· 12.9%
#5f514c
Secondary· 6.2%

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

9 Resources

8
Scripts
1
Styles
0
Async
6
Defer

Top Script Sources

local(6)consent.cookiefirst.com(2)

Website Identity

lurssen.com

+494216604166
28 years old
Location detected: 🇩🇪 Germanyvia phone
Deutsche Telekom AGen

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Last analyzed: 17 May 2026 at 10:11

Historical Analysis & Change Tracking