olomouc.cz

https://olomouc.cz· First analyzed 25 May 2026· Updated 25 May 2026

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olomouc.cz

Mobile

Sponsored

Hosting Provider

ZONER software, a.s.

IP Address

217.198.121.235

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS34222

Organization

ZONER software, a.s.

Server

Nginx

Nameservers

ns01.citynet.cz.ns02.citynet.cz.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

88 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

ZONER software, a.s.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

CSS Frameworks

Analytics

Libraries

UI Components

Fonts

Tag Managers

Web Servers

Customer Support

SEO Analysis

D53/100

Meta Tags8/15

Content10/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

olomouc.czolomouc.cz

OLOMOUC.CZ - nejlepší adresa ve městě

Komerční informační server pro Olomouc a Olomoucký kraj

Title Length37 chars

Recommended: 50-60 chars (~239px / 580px)

Description Length55 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (35/51) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

15 rules

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

D43/100

Bot Access

21/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

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:9%

Words:903

Token eff.:Optimal

Sections/1K:32.1

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary28w

Descriptive Headingsavg 9.3w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

61/100

Passed

Critical

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

5/15

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

7/15

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.

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.

31/100

196 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

224 mg

Returning (cached)

112 mg

Annual (10K/mo)

23.5 kg

Emission Segments

Data Center

44 mg

Network

47 mg

Device

105 mg

Resource Breakdown

JavaScript

211.4 KB

Images

1.2 MB

CSS

88.2 KB

Fonts

4.3 KB

HTML

13.5 KB

Green Hosting Not Verified

ZONER software, a.s.

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

84d

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

20.05.2026

Valid Until

18.08.2026

Subject Alternative Names (2)

olomouc.czwww.olomouc.cz

SHA-256 Fingerprint

80:2C:CC:95:7C:9B:38:C8:57:C0:DC:30:A8:BA:E9:9B:3D:8A:70:9C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 25 May 2026 02:24:06 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

pragma

no-cache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

0b0bc4eb5b021074.mx2.emailprofi.seznam.cz

0b0bc4eb5b021074.mx1.emailprofi.seznam.cz

Domain Information

olomouc.cz

Domain Age

28y 6m

Created

07.11.1997

Expires

19.10.2028

Last Updated

13.01.2006

Registrar

REG-ZONER

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.

75/100

Mobile Friendly13 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...

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Typography & Readability

Oswald + Open Sans

WCAG Partial

57/100

Readability

/30

22/30

14px · LH 1.57

Hierarchy

/20

6/20

WCAG

/25

14/25

2.24:1 min contrast

Performance

/25

15/25

2 fonts · 3 req

Heading Font

Oswald

Display

Body Font

Open Sans

Sans14px

Contrast Ratio

2.24:1

23 issues

Reading Comfort

~46 CPL

Optimal (45–75)

28px

20px

14px

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

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 2.2:1).

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

GGoogle FontsFlesch 47

Color Palette

7 unique colors

9.56:1 AAA Light

#eaeaea

Background· 39.300000000000004%

#343b37

Text· 13.6%

#ffffff

Primary· 0%

#b9aa9e

Secondary· 7%

#ab4940

Secondary· 6.5%

#dad7d0

Secondary· 4.2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

olomouc.cz(7)connect.facebook.net(4)termsfeed.com(3)local(1)

Website Identity

olomouc.cz

28 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-ZONERcs-CZ

Social Profiles

Facebook Instagram

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Last analyzed: 25 May 2026 at 02:24

Historical Analysis & Change Tracking