ndbrno.cz

https://ndbrno.cz· First analyzed 24 May 2026· Updated 24 May 2026

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ndbrno.cz

Mobile

Sponsored

Hosting Provider

THINline s.r.o

IP Address

91.239.201.16

Site Location

🇨🇿 Czech Republicvia phone

Server Location

🇨🇿 Prague, Czechia

ASN

AS60606

Organization

THINline s.r.o

Server

Nginx

Nameservers

inet.zelenadata.cz.inet.faster.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

679 ms10%

Speed Index

883 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.9 MB

66 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Národní divadlo Brnov1.0Custom

by Pixelfield

Technology Stack

21 Technologies Detected

Plugins

Contact Form 7

Cookie Law Info Wp Accessibility

Analytics

Libraries

CSS Frameworks

UI Components

Icon Libraries

Fonts

Tag Managers

Advertising

Web Servers

Languages

SEO Analysis

B73/100

Meta Tags4/15

Content11/12

Headings3/8

Technical25/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

ndbrno.czndbrno.cz

Národní divadlo Brno

No description available for this page.

Title Length20 chars

Recommended: 50-60 chars (~119px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

38 URLs

38 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

31/100

Needs Work

9 8 1

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AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

14/25

Schema Data

4/25

Citation

16/25

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:12%

Words:1,721

Token eff.:Optimal

Sections/1K:12.8

Depth:2/5

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary

Descriptive Headingsavg 3.7w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

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.

79/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

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

12/15

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

ARIA & Roles

2/15

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.

20/100

998 mg

CO₂e / view

7.9 MB

Page Weight

Cleaner Than

New Visitor

1.14 g

Returning (cached)

570 mg

Annual (10K/mo)

119.8 kg

Emission Segments

Data Center

223 mg

Network

240 mg

Device

536 mg

Resource Breakdown

JavaScript

212.5 KB

Images

7.6 MB

CSS

31.1 KB

Fonts

1.0 KB

HTML

17.6 KB

Green Hosting Not Verified

THINline s.r.o

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

44d

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

09.04.2026

Valid Until

08.07.2026

Subject Alternative Names (2)

ndbrno.czwww.ndbrno.cz

SHA-256 Fingerprint

A8:6B:0A:39:11:12:D7:E2:1D:70:A4:79:F6:9C:AF:3E:46:81:E5:18...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 2 Hours(max-age=7200)

content-encoding

📦 Gzip(gzip)

content-length

17676

content-type

text/html; charset=UTF-8

date

Sun, 24 May 2026 10:46:46 GMT

expires

Sun, 24 May 2026 12:46:46 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.faster.cz

Domain Information

ndbrno.cz

Domain Age

27y 1m

Created

08.04.1999

Expires

10.10.2026

Last Updated

23.09.2016

Registrar

REG-ACTIVE24

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

62/100

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=1.0, maximum-scale=5.0, user-scalable=yes

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Nunito Sans

WCAG Partial

65/100

Readability

/30

18/30

18px · LH 1.15

Hierarchy

/20

12/20

0.78x ratio · ✓ H1→H6

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 3 req

Heading Font

Nunito Sans

Sans14px

Body Font

Nunito Sans

Sans18px

Contrast Ratio

1:1

6 issues

Reading Comfort

Single Font Family

left aligned

14px

30px

16px

18px

Major Third

Scale

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

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

✅ 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 Fonts Buy on MyFontsFlesch 19

Color Palette

8 unique colors

4:1 AA Large Light

#7f7f7f

Other· 46.20000000000001%

#252025

Other· 5.5%

#0e090f

Primary· 13%

#6a4368

Secondary· 6.1%

#4c203d

Secondary· 4.8%

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

Privacy & Cookies

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ndbrno.cz(13)connect.facebook.net(2)googletagmanager.com(2)google-analytics.com(1)code.jquery.com(1)

Website Identity

Národní divadlo Brno

Národní divadlo v Brně tvoří soubory Janáčkovy opery, Mahenovy činohry a baletu. Mahenovo divadlo, Janáčkovo divadlo a divadlo Reduta. Divadlo pro každou generaci.

obchodni@ndbrno.cz

+420542158119

www.ndbrno.cz/

27 years old

Location detected: 🇨🇿 Czech Republicvia phone

REG-ACTIVE24cs-CZ

Social Profiles

Facebook Instagram YouTube

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Last analyzed: 24 May 2026 at 10:47

Historical Analysis & Change Tracking