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kafkamuseum.cz

https://kafkamuseum.cz· First analyzed 20 May 2026· Updated 20 May 2026
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kafkamuseum.cz
Desktop screenshot of kafkamuseum.cz
Mobile screenshot of kafkamuseum.cz
Mobile

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Hosting Provider

ServerNow s.r.o.

IP Address

194.145.180.69

Site Location

🇨🇿 Czech Republicvia phone

Server Location

🇨🇿 Brno-střed, Czechia

ASN

AS24971

Organization

ServerNow s.r.o.

Server

Nginx

Nameservers

ns.vshosting.cloud.ns.vshosting.cz.ns.vshosting.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
427 ms10%
Speed Index
555 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.7 MB
20 requests

Image Optimization

Lazy LoadWebPAVIF
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
ServerNow s.r.o.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

A84/100
26
2
1
Meta Tags12/15
Content11/12
Headings8/8
Technical23/25
E-E-A-T5/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kafkamuseum.czkafkamuseum.cz

Franz Kafka - Muzeum Franze Kafky

otevřeno v roce 2005 nabízí pohled do světa slavného pražského rodáka Franze Kafky (1883 – 1924), jedné z nejvýznamnějších postav světové literatury.

Title Length33 chars

Recommended: 50-60 chars (~210px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (16/25) — critical for accessibility and SEO

3 issues found

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Crawlability

Sitemap

Type: standard

140 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

32/100
Needs Work
8 10

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AI & LLM Readiness

D51/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
3/25
Citation
15/25

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
navheader/footer
Text ratio:6%
Words:499
Token eff.:Optimal
Sections/1K:16
Depth:2/5

Structured Data

5 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary63w
Descriptive Headingsavg 1.9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (6)
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
75/100
11
Passed
1
Critical
2
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
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...
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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.
33/100
F
847 mg
CO₂e / view
6.7 MB
Page Weight
5%
Cleaner Than
New Visitor
968 mg
vs
Returning (cached)
484 mg
Annual (10K/mo)
101.7 kg
Emission Segments
Data Center
189 mg
Network
203 mg
Device
455 mg
Resource Breakdown
JavaScript
75.1 KB
Images
90.2 KB
CSS
24.2 KB
HTML
12.9 KB
Other
6.5 MB
Green Hosting Not Verified
ServerNow s.r.o.
6 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

34d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.03.2026

Valid Until

24.06.2026

Subject Alternative Names (2)

kafkamuseum.czwww.kafkamuseum.cz

SHA-256 Fingerprint

56:E3:83:BA:F1:65:B6:96:D0:FA:AA:72:DE:3A:41:A1:8C:36:B4:46...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
date
Wed, 20 May 2026 11:12:31 GMT
permissions-policy
autoplay=(self)
referrer-policy
strict-origin-when-cross-origin
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mailserver.copa.cz

Domain Information

kafkamuseum.cz

Domain Age
21y 3m

Created

01.02.2005

Expires

31.01.2028

Last Updated

08.06.2021

Registrar

REG-GRANSY

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot

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
76/100
Mobile Friendly1 breakpoint
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, viewport-fit=cover

Typography & Readability

Roboto Condensed

WCAG Fail
66/100
Readability
/30
23/30

28px · LH 1.50

Hierarchy
/20
12/20

0.57x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
15/25

2 fonts · 1 req

Heading Font

Roboto Condensed

Sans16px

Body Font

Roboto Condensed

Sans28px

Contrast Ratio

1:1

28 issues

Reading Comfort

~41 CPL

Narrow lines
16px
h1
70px
h2
40px
h3
28px
p

✅ Excellent readability: 28px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

❌ Low contrast: 28 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsAAdobe FontsFluid Type (rem)Flesch 23

Color Palette

3 unique colors
Dark
#4f545c
Secondary· 5.5%
#10131c
Secondary· 71.89999999999998%
#ffffff
Primary· 0%
#051839
Primary· 22.4%

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

1
Scripts
4
Styles
0
Async
0
Defer

Top Script Sources

local(1)

Website Identity

Homepage

office@kafkamuseum.cz
+420 224 216 415
kafkamuseum.cz/
21 years old
Location detected: 🇨🇿 Czech Republicvia phone
REG-GRANSYcs

Social Profiles

FacebookInstagram

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Last analyzed: 20 May 2026 at 11:12

Historical Analysis & Change Tracking