lakelucerne.ch

https://lakelucerne.ch· First analyzed 15 May 2026· Updated 15 May 2026

Export

lakelucerne.ch

Mobile

Sponsored

Hosting Provider

IP via link11.de

IP Address

128.65.210.113

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS34309

Organization

IP via link11.de

Server

Nginx

Nameservers

nl.pro.io.ch.pro.io.p.dnh.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

333 ms10%

Speed Index

433 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

79 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

TYPO3

Infrastructure

Hosting

IP via link11.de

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

15 Technologies Detected

Analytics

Libraries

UI Components

Other

Other

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Customer Support

Web Servers

SEO Analysis

A81/100

Meta Tags13/15

Content10/12

Headings8/8

Technical23/25

E-E-A-T3/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

lakelucerne.chlakelucerne.ch

Lake Lucerne cruises | Tickets | Offers | Round trips | Lucerne

Welcome to the most beautiful lake in Central Switzerland | round trips, online tickets, vouchers, boat trips & mountain experiences, boat hire | discover di...

Description truncated.

Title Length63 chars

Recommended: 50-60 chars (~378px / 580px)

Description Length164 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (12/22) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

27 rules

Sitemap reference found

Local SEO

Local Search Readiness

29/100

Needs Work

9 9 1

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

3/25

Citation

11/25

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

Text ratio:4%

Words:3,248

Token eff.:Poor Structure

Structured Data

2 JSON-LD

WebSiteBreadcrumbList

Citation Readiness

Opening Summary673w

Descriptive Headingsavg 2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

7/20

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

5/15

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.

2 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.

39/100

192 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

219 mg

Returning (cached)

110 mg

Annual (10K/mo)

23.0 kg

Emission Segments

Data Center

43 mg

Network

46 mg

Device

103 mg

Resource Breakdown

JavaScript

291.0 KB

Images

384.9 KB

CSS

814.7 KB

HTML

39.2 KB

Other

19.6 KB

Green Hosting Not Verified

IP via link11.de

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Interactive

HTTPS

No WAF

33d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

17.06.2025

Valid Until

17.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (10)

lakelucerne.chlakelucerne.swissschiffs-miete.chschiffsmiete.chsgvgruppe.chwww.lakelucerne.chwww.lakelucerne.swisswww.schiffs-miete.ch+2 more

SHA-256 Fingerprint

46:0B:6F:A0:71:24:53:EB:CE:23:17:C1:B3:FA:CB:E3:A6:89:51:BE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-store)

connection

content-encoding

📦 Gzip(gzip)

content-language

en-US

content-security-policy

script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: google...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mailqueue01.leuchter-cloud.ch

Domain Information

lakelucerne.ch

DNSSEC

Not Enabled

Privacy & Compliance

GDPR Cookie Compliance

Cookie Consent Banner

GDPR Cookie Compliance

GDPR Indicators

Cookie consent banner detected

CMP: GDPR Cookie Compliance

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.

65/100

Mobile Friendly11 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,minimum-scale=1, maximum-scale=1, user-scalable=no

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Barlow

WCAG AAA

84/100

Readability

/30

24/30

16px · LH 1.38

Hierarchy

/20

20/20

3x ratio · ✓ H1→H6

WCAG

/25

24/25

7.98:1 min contrast

Performance

/25

16/25

1 font · 11 req

Heading Font

Barlow

Sans48px

Body Font

Barlow

Sans16px

Contrast Ratio

7.98:1

WCAG AAA (≥7:1)

Reading Comfort

~37 CPL

Narrow lines

48px

34px

28px

22px

16px

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

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.0:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

Buy on MyFontsFlesch 45

Color Palette

7 unique colors

5.14:1 AA Light

#f3f3f3

Background· 32.50000000000001%

#63676b

Other· 11.5%

#305275

Primary· 6.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Customer Support

ZendeskEnterprise

Live chat and helpdesk tools

Behavior Analytics

Google AnalyticsFree

Google Tag ManagerFree

User behavior and product analytics

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(15)googletagmanager.com(2)matomo.cs2.ch(1)gstatic.com(1)lakelucerne.ch(1)

Website Identity

Lake Lucerne cruises | Tickets | Offers | Round trips | Lucerne

0041413676767

www.lakelucerne.ch/

Location detected: 🇨🇭 Switzerlandvia tld

Social Profiles

Facebook Instagram LinkedIn YouTube TikTok

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Last analyzed: 15 May 2026 at 20:35

Historical Analysis & Change Tracking