divadlonavinohradech.com

https://divadlonavinohradech.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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Mobile

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Hosting Provider

Managed

IP Address

93.185.102.48

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Brno, Czechia

ASN

AS43541

Organization

Managed

Server

Nginx

Nameservers

ns.forpsi.it.ns.forpsi.us.ns.forpsi.net.ns.forpsi.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

641 ms10%

Speed Index

833 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.5 MB

66 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Managed

Technology Stack

7 Technologies Detected

Analytics

Libraries

CSS Frameworks

Fonts

Web Servers

Languages

SEO Analysis

C60/100

Meta Tags11/15

Content12/12

Headings3/8

Technical12/21

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

divadlonavinohradech.comdivadlonavinohradech.com

Úvodní stránka - Divadlo na Vinohradech

Pražské Divadlo na Vinohradech má ve svém repertoáru divadelních představení řadu českých a světových premiér. Vyražte v Praze za kulturou do Divadla na Vino...

Description truncated.

Title Length39 chars

Recommended: 50-60 chars (~235px / 580px)

Description Length165 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

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Local SEO

Local Search Readiness

8/100

Poor

3 12 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

F39/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

11/25

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

Text ratio:11%

Words:782

Token eff.:Optimal

Sections/1K:19.2

Structured Data

No Schema

Citation Readiness

Opening Summary18w

Descriptive Headingsavg 5.1w

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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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.

60/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

7/20

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

9/15

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

ARIA & Roles

9/15

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

4 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.

9/100

822 mg

CO₂e / view

6.5 MB

Page Weight

Cleaner Than

New Visitor

939 mg

Returning (cached)

470 mg

Annual (10K/mo)

98.6 kg

Emission Segments

Data Center

184 mg

Network

197 mg

Device

441 mg

Resource Breakdown

JavaScript

69.9 KB

Images

130.1 KB

CSS

6.3 MB

Fonts

2.4 KB

HTML

10.0 KB

Green Hosting Not Verified

Managed

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

37d

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

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (6)

divadlonavinohradech.comdivadlonavinohradech.eudnv-praha.czwww.divadlonavinohradech.comwww.divadlonavinohradech.euwww.dnv-praha.cz

SHA-256 Fingerprint

3D:73:7E:66:0E:38:48:DC:4D:E3:F5:5D:AE:93:4C:20:A6:B5:1A:31...

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

Thu, 04 Jun 2026 11:17:54 GMT

expect-ct

max-age=3600; enforce

expires

Thu, 04 Jun 2026 11:17:54 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

klimacentrum.tnet.cz

mail.tnet.cz

Domain Information

divadlonavinohradech.com

Domain Age

13y 10m

Created

23.07.2012

Expires

23.07.2026

Last Updated

16.05.2022

Registrar

Tucows Domains Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

55/100

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

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

capita + sommet

WCAG Partial

56/100

Readability

/30

25/30

17px · LH 1.40

Hierarchy

/20

6/20

WCAG

/25

16/25

2.03:1 min contrast

Performance

/25

9/25

2 fonts · 10 req

Heading Font

capita

Sans

Body Font

sommet

Sans17px

Contrast Ratio

2.03:1

2 issues

Reading Comfort

~50 CPL

Optimal (45–75)

36px

24px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

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

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.0:1).

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

GGoogle Fonts Buy on MyFontsFlesch 25

Color Palette

12 unique colors

Light

#ffffff

Background· 20.1%

#1f2a45

Secondary· 12.399999999999999%

#145f86

Accent· 12.3%

#154a70

Accent· 9.5%

#217ca8

Accent· 8.8%

#751a2c

Primary· 6.8%

#96bbcb

Secondary· 6.4%

#54b1d4

Accent· 6.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)googletagmanager.com(2)google-analytics.com(1)t.leady.com(1)i.ctnsnet.com(1)

Website Identity

divadlonavinohradech.com

[email protected]

13 years old

Location detected: 🇨🇿 Czech Republicvia ip

Tucows Domains Inc.cs

Social Profiles

Facebook Instagram

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Last analyzed: 04 Jun 2026 at 11:18

Historical Analysis & Change Tracking