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casino-kartac.cz

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

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Hosting Provider

LERIS.CZ s.r.o

IP Address

89.185.246.20

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Dolní Chabry, Czechia

ASN

AS24971

Organization

LERIS.CZ s.r.o

Server

Nginx

Nameservers

ns3.leris.cz.ns1.leris.cz.ns2.leris.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
447 ms10%
Speed Index
581 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3 MB
79 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Ghost
Infrastructure
Hosting
LERIS.CZ s.r.o

Progressive Web App

Web ManifestTheme Color

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Frameworks

1
Angularv15.2.10

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

D58/100
15
10
1
Meta Tags11/15
Content10/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
C
casino-kartac.czcasino-kartac.cz

Casino Kartáč - České online casino

Soutěž o 30 000 000 zcela zdarma, 500 Kč + 100 free spinů pro nové hráče, až 100 000 Kč za první vklad, free spiny každý den pro každého hráče, live casino, ...

Description truncated.
Title Length35 chars

Recommended: 50-60 chars (~208px / 580px)

Description Length169 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

652 URLs

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
4 11 2

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

Sponsored

AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
9/25

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
nav
Text ratio:3%
Words:998
Token eff.:Optimal
Sections/1K:17
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary25w
Descriptive Headingsavg 4.9w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
C
68/100
9
Passed
4
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
15/100
F
383 mg
CO₂e / view
3.0 MB
Page Weight
30%
Cleaner Than
New Visitor
438 mg
vs
Returning (cached)
219 mg
Annual (10K/mo)
46.0 kg
Emission Segments
Data Center
86 mg
Network
92 mg
Device
206 mg
Resource Breakdown
JavaScript
1020.7 KB
Images
477.7 KB
CSS
1.3 MB
HTML
1.8 KB
Other
301.5 KB
Green Hosting Not Verified
LERIS.CZ s.r.o
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

78d

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

09.05.2026

Valid Until

07.08.2026

Subject Alternative Names (2)

casino-kartac.czwww.casino-kartac.cz

SHA-256 Fingerprint

73:3C:DB:48:8B:0F:41:FE:51:0F:E1:B7:67:3D:92:A3:E9:D0:77:C9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Wed, 20 May 2026 18:48:44 GMT
etag
W/"6a06e0c3-161b"
last-modified
Fri, 15 May 2026 09:00:51 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mta.leris.cz
smtp1.leris.cz

Domain Information

casino-kartac.cz

Domain Age
6 years

Created

06.05.2020

Expires

05.05.2027

Registrar

REG-GRANSY

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data Protection Officer mentioned

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
62/100
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
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

PT Serif

WCAG Partial
62/100
Readability
/30
28/30

16px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
12/25

1:1 min contrast

Performance
/25
15/25

1 font · 1 req

Heading Font

PT Serif

Serif

Body Font

PT Serif

Serif16px

Contrast Ratio

1:1

35 issues

Reading Comfort

~39 CPL

Narrow lines
56px
h2
32px
h4
16px
p

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

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

✅ Easy to read: Flesch score 76/100 — accessible to general audiences.

⚠️ Partial contrast: 35 elements below WCAG AA threshold (min 1.0:1).

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

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

Buy on MyFontsFlesch 76

Color Palette

8 unique colors
Light
#040605
Background· 55.50000000000001%
#201a0e
Secondary· 9.7%
#1e1f25
Primary· 0%
#a47b3b
Secondary· 7.8%
#b89a5a
Secondary· 7.5%
#896d3d
Secondary· 6%
#cbcd9d
Secondary· 4.8%
#43261c
Secondary· 2.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

14 Resources

13
Scripts
1
Styles
7
Async
1
Defer

Top Script Sources

googletagmanager.com(5)connect.facebook.net(2)google-analytics.com(1)smartsuppchat.com(1)runtime.da20a2bc7afbe5d4.js(1)

Website Identity

casino-kartac.cz

info@casino-kartac.cz
420725300000
6 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-GRANSYcs

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Last analyzed: 20 May 2026 at 18:49

Historical Analysis & Change Tracking