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mz.cz

https://mz.cz· First analyzed 30 May 2026· Updated 30 May 2026
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mz.cz
Desktop screenshot of mz.cz
Mobile screenshot of mz.cz
Mobile

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Hosting Provider

IP Address

31.15.10.180

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS25234

Organization

ACTIVE24

Server

Nginx

Nameservers

ns2.gransy.com.ns5.gransy.com.ns3.gransy.com.ns.gransy.com.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
553 ms10%
Speed Index
719 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
679 KB
36 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv7.0
cms
vozo.czv1.0Custom
by Leoš Lang

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

17 Technologies Detected

SEO Analysis

B74/100
21
7
2
Meta Tags9/15
Content10/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile3/4
Indexability3/3
M
mz.czmz.cz

MZ.cz - nejzajímavější články a návody - MZ.cz

No description available for this page.

Title Length46 chars

Recommended: 50-60 chars (~287px / 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 (30/36) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

Local SEO

Local Search Readiness

10/100
Poor
3 13 1

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

F36/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
4/25
Citation
10/25

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:11%
Words:10,905
Token eff.:Excessive
Depth:1/5

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary1684w
Descriptive Headingsavg 2.3w
Canonical URL
Open Graph1/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
A
80/100
12
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
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
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
11/15
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...

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.
56/100
B
84 mg
CO₂e / view
679.3 KB
Page Weight
80%
Cleaner Than
New Visitor
96 mg
vs
Returning (cached)
48 mg
Annual (10K/mo)
10.1 kg
Emission Segments
Data Center
19 mg
Network
20 mg
Device
45 mg
Resource Breakdown
JavaScript
421.8 KB
Images
102.7 KB
CSS
117.6 KB
Fonts
8.3 KB
HTML
28.9 KB
Green Hosting Not Verified
ACTIVE24
4 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

78d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

18.05.2026

Valid Until

16.08.2026

Subject Alternative Names (2)

mz.czwww.mz.cz

SHA-256 Fingerprint

23:8B:4E:1C:80:96:65:C2:A0:8A:A5:56:FA:90:FC:D5:73:8C:B4:4E...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
content-encoding
📦 Gzip(gzip)
content-length
29316
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Sat, 30 May 2026 18:47:07 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

Domain Information

mz.cz

Domain Age
23 years

Created

19.05.2003

Expires

17.05.2027

Last Updated

02.11.2023

Registrar

REG-GRANSY

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis 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.
B
77/100
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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Open Sans

WCAG Partial
76/100
Readability
/30
21/30

18px · LH 1.75

Hierarchy
/20
17/20

2.5x ratio

WCAG
/25
20/25

1:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Open Sans

Sans45px

Body Font

Open Sans

Sans18px

Contrast Ratio

1:1

1 issue

Reading Comfort

~42 CPL

Narrow lines
45px
h1
30px
h2
25px
h3
16px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

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

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle FontsFluid Type (rem)Flesch 30

Color Palette

8 unique colors
6.01:1 AA Dark
#636363
Other· 49.800000000000004%
#ffffff
Primary· 18.4%
#5f5345
Secondary· 3.7%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseMedia.netSovrnPubMaticOpenXIndex Exchange

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Scripts & Styles

19 Resources

12
Scripts
7
Styles
6
Async
0
Defer

Top Script Sources

mz.cz(5)pagead2.googlesyndication.com(2)googletagmanager.com(2)fundingchoicesmessages.google.com(2)google-analytics.com(1)

Website Identity

MZ.cz - nejzajímavější články a návody - MZ.cz

Nejzajímavější články a návody

www.mz.cz/
23 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-GRANSYcs

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Last analyzed: 30 May 2026 at 18:47

Historical Analysis & Change Tracking