zlin.cz

https://zlin.cz· First analyzed 11 May 2026· Updated 11 May 2026

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zlin.cz

Mobile

Sponsored

Hosting Provider

AVONET, s.r.o.

IP Address

217.112.162.40

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Zlín, Czechia

ASN

AS20723

Organization

AVONET, s.r.o.

Server

Apache

Nameservers

ns.avonet.cz.tns.avonet.cz.sns.avonet.cz.

Performance

Core Web Vitals

Weight

First Contentful Paint

825 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.4 MB

130 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

AVONET, s.r.o.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

19 Technologies Detected

Plugins

Contact Form 7

Complianz Gdpr Premium Super Socializer

Material Design For Contact Form 7

Analytics

CSS Frameworks

Advertising

Google Ads Google AdSense

Other

Icon Libraries

Fonts

Tag Managers

Web Servers

CDN

SEO Analysis

A82/100

Meta Tags15/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

zlin.czzlin.cz

ZLIN.CZ - Informační portál pro Zlín a Zlínský kraj

Aktuální informace ze Zlínského kraje. Zprávy, sport, kultura, akce, webkamery. Vše ze Zlína, Kroměříže, Uherského Hradiště, Vsetína a Uherského Brodu.

Title Length51 chars

Recommended: 50-60 chars (~305px / 580px)

Description Length151 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (45/63) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

25 URLs

robots.txt

15 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100

Poor

4 13

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

Sponsored

AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

7/25

Citation

17/25

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:1,861

Token eff.:Optimal

Sections/1K:2.7

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary27w

Descriptive Headingsavg 8.3w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

54/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

11/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

5/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

47/100

183 mg

CO₂e / view

1.4 MB

Page Weight

60%

Cleaner Than

New Visitor

209 mg

Returning (cached)

105 mg

Annual (10K/mo)

22.0 kg

Emission Segments

Data Center

41 mg

Network

44 mg

Device

98 mg

Resource Breakdown

JavaScript

650.5 KB

Images

640.7 KB

CSS

71.1 KB

HTML

42.4 KB

Other

77.1 KB

Green Hosting Not Verified

AVONET, s.r.o.

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

46%Poor

Interactive

HTTPS

No WAF

74d

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

25.04.2026

Valid Until

24.07.2026

Subject Alternative Names (4)

novy.zlin.czwww.zlin.czzlin.czzlin.info

SHA-256 Fingerprint

39:6C:D2:80:1A:8F:4B:CA:9F:23:FB:A3:3D:A7:46:97:96:49:7A:BC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 11 May 2026 04:40:07 GMT

expires

Mon, 11 May 2026 04:40:07 GMT

link

<https://zlin.cz/wp-json/>; rel="https://api.w.org/", <https...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

mx1.avonet.cz

ms.avonet.cz

spool.avonet.cz

Domain Information

zlin.cz

Domain Age

28y 6m

Created

07.11.1997

Expires

19.10.2026

Last Updated

13.04.2017

Registrar

REG-MEDIA4WEB

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

84/100

Mobile Friendly8 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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Quicksand + Helvetica

WCAG Partial

65/100

Readability

/30

25/30

14px · LH 1.40

Hierarchy

/20

8/20

WCAG

/25

16/25

2.78:1 min contrast

Performance

/25

16/25

System fonts

Heading Font

Quicksand

Sans

Body Font

Helvetica

Sans14px

Contrast Ratio

2.78:1

10 issues

Reading Comfort

~48 CPL

Optimal (45–75)

32px

24px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.8:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFontsFlesch 52

Color Palette

7 unique colors

Light

#efefef

Background· 30.099999999999998%

#f25a55

Accent· 19%

#ffffff

Primary· 0%

#7e7195

Secondary· 10.1%

#7f3535

Secondary· 6.4%

#f4f1ce

Accent· 0.6%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

ComplianzSMB

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

securepubads.g.doubleclick.net(12)google-analytics.com(2)googletagmanager.com(2)pagead2.googlesyndication.com(1)static.hotjar.com(1)

Website Identity

ZLIN.CZ

Organization

Aktuální informace ze Zlínského kraje. Zprávy, sport, kultura, akce, webkamery. Vše ze Zlína, Kroměříže, Uherského Hradiště, Vsetína a Uherského Brodu.

zlin.cz/

28 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-MEDIA4WEBcs

Social Profiles

Facebook YouTube

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Last analyzed: 11 May 2026 at 04:40

Historical Analysis & Change Tracking