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kunstmuseumbasel.ch

https://kunstmuseumbasel.ch· First analyzed 01 May 2026· Updated 01 May 2026
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kunstmuseumbasel.ch
Desktop screenshot of kunstmuseumbasel.ch
Mobile screenshot of kunstmuseumbasel.ch
Mobile

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Hosting Provider

cloudflare.com

IP Address

172.67.74.74

Site Location

🇨🇭 Switzerlandvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

stevie.ns.cloudflare.com.theo.ns.cloudflare.com.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
272 KB
36 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

9 Technologies Detected

Libraries

1

Other

1

CSS Frameworks

1

Icon Libraries

1

Tag Managers

1

Other

1

SEO Analysis

C63/100
18
9
2
Meta Tags10/15
Content12/12
Headings3/8
Technical14/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
K
kunstmuseumbasel.chkunstmuseumbasel.ch

Kunstmuseum Basel – Kunstmuseum Basel

Das Kunstmuseum Basel ist die älteste öffentliche Kunstsammlung der Welt. Seine Sammlung umfasst heute rund 4'000 Gemälde, Skulpturen, Installationen und Vi...

Description truncated.
Title Length37 chars

Recommended: 50-60 chars (~236px / 580px)

Description Length231 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (66/68) — critical for accessibility and SEO

Crawlability

Sitemap
robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

24/100
Needs Work
7 9 2

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:7%
Words:1,182
Token eff.:Optimal
Sections/1K:19.5

Structured Data

No Schema

Citation Readiness

Opening Summary85w
Descriptive Headingsavg 4.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...

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.
D
52/100
7
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • Accessibility recommendation preview...

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.
73/100
A+
28 mg
CO₂e / view
272.5 KB
Page Weight
90%
Cleaner Than
New Visitor
32 mg
vs
Returning (cached)
16 mg
Annual (10K/mo)
3.3 kg
Emission Segments
Data Center
1 mg
Network
8 mg
Device
18 mg
Resource Breakdown
JavaScript
143.7 KB
Images
114.1 KB
HTML
14.7 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • Carbon footprint recommendation preview...
A

Security Score

83%Very Good
Static / Informational

HTTPS

WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

18.04.2026

Valid Until

17.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

kunstmuseumbasel.ch*.kunstmuseumbasel.ch

SHA-256 Fingerprint

11:64:10:FE:6B:89:12:D7:A6:BA:7B:07:11:88:D5:C1:57:D6:5C:F9...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cf-cache-status
DYNAMIC
cf-ray🇮🇹 Milan
9f4f03bcfdf04c57-MXP
content-encoding
Brotli(br)
content-type
text/html; charset=UTF-8
date
Fri, 01 May 2026 13:08:23 GMT
nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":60480...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

_dc-mx.bd6972a675ec.kunstmuseumbasel.ch

Domain Information

kunstmuseumbasel.ch

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.
C
66/100
Mobile Friendly
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
3 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

MaisonNeue

WCAG AAA
70/100
Readability
/30
22/30

16px · LH 1.56

Hierarchy
/20
8/20
WCAG
/25
24/25

21:1 min contrast

Performance
/25
16/25

1 font

Heading Font

MaisonNeue

Sans

Body Font

MaisonNeue

Sans16px

Contrast Ratio

21:1

WCAG AAA (≥7:1)

Reading Comfort

~45 CPL

Optimal (45–75)
16px
h2
32px
h3
14px
h4
16px
p
Minor Third
Scale

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 21.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

Color Palette

9 unique colors
13.81:1 AAA Dark
#2d2d2a
Other· 36.300000000000004%
#ffffff
Text· 11.2%
#4b0084
Primary· 9.1%
#dbb194
Secondary· 7.6%
#95776b
Secondary· 4.7%
#efe9e4
Secondary· 1%
#391a44
Secondary· 0.4%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

A/B Testing & Optimization

1

Experimentation and conversion optimization

3

Categories

4

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

13 Resources

12
Scripts
1
Styles
5
Async
1
Defer

Top Script Sources

cdn.kunstmuseumbasel.ch(5)connect.facebook.net(2)google-analytics.com(1)googletagmanager.com(1)dev.visualwebsiteoptimizer.com(1)

Website Identity

kunstmuseumbasel.ch

Location detected: 🇨🇭 Switzerlandvia phone
de

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Last analyzed: 01 May 2026 at 13:08

Historical Analysis & Change Tracking