StackOptic
Back to Search
artmap.cz favicon

artmap.cz

https://artmap.cz· First analyzed 25 May 2026· Updated 25 May 2026
Export
artmap.cz
Desktop screenshot of artmap.cz
Mobile screenshot of artmap.cz
Mobile

Sponsored

Hosting Provider

Contabo
contabo.com

IP Address

109.199.102.217

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇫🇷 Lauterbourg, France

ASN

AS51167

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

novalee.ns.cloudflare.com.walt.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
422 ms10%
Speed Index
549 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.4 MB
66 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
Contabo
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

C66/100
22
7
1
Meta Tags9/15
Content10/12
Headings3/8
Technical19/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
A
artmap.czartmap.cz

ArtMap

ArtMap je online průvodce současným uměním v Česku. Přehled výstav, kulturních akcí, galerií a institucí na jednom místě – aktuální program i archiv událostí.

Title Length6 chars

Recommended: 50-60 chars (~40px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

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

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

71 URLs

71 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

10/100
Poor
3 13 2

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

Sponsored

AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
14/25

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:6%
Words:733
Token eff.:Optimal
Sections/1K:8.2
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary23w
Descriptive Headingsavg 3.2w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
B
78/100
11
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
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
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
9/15
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...
Upgrade to view recommendations

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.
43/100
F
560 mg
CO₂e / view
5.4 MB
Page Weight
5%
Cleaner Than
New Visitor
640 mg
vs
Returning (cached)
320 mg
Annual (10K/mo)
67.2 kg
Emission Segments
Data Center
27 mg
Network
165 mg
Device
368 mg
Resource Breakdown
JavaScript
925.8 KB
Images
163.3 KB
CSS
289.9 KB
HTML
16.1 KB
Other
4.1 MB
Green Hosting Verified
Contabo
Provider Match
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

30d

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

26.03.2026

Valid Until

24.06.2026

Subject Alternative Names (1)

www.artmap.cz

SHA-256 Fingerprint

87:C5:16:8D:80:E4:62:AB:F1:36:FF:21:74:B2:0F:3B:63:B2:D4:60...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
⚪ Custom(s-maxage=60, stale-while-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html;charset=utf-8
date
Mon, 25 May 2026 02:23:49 GMT
etag
W/"LOC9G890Es"
last-modified
Mon, 25 May 2026 02:23:29 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (7)

alt1.aspmx.l.google.com
aspmx4.googlemail.com
aspmx5.googlemail.com
alt2.aspmx.l.google.com

+3 more

Domain Information

artmap.cz

Domain Age
17y 6m

Created

19.11.2008

Expires

18.11.2026

Last Updated

03.02.2026

Registrar

REG-GRANSY

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

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.
A
85/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

HelveticaNowDisplay

WCAG AAA
70/100
Readability
/30
21/30

16px · LH 1.33

Hierarchy
/20
8/20
WCAG
/25
23/25

12.63:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

HelveticaNowDisplay

Sans

Body Font

HelveticaNowDisplay

Sans16px

Contrast Ratio

12.63:1

WCAG AAA (≥7:1)

Reading Comfort

~35 CPL

Narrow lines
54px
h2
273px
h3
121px
h4
16px
p
Octave
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.6:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid TypeFlesch 30

Color Palette

10 unique colors
15.06:1 AAA Light
#f2f2f2
Background· 86.5%
#1d1d1d
Text· 1.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

12 Resources

5
Scripts
7
Styles
3
Async
0
Defer

Top Script Sources

consent.cookiebot.com(2)consentcdn.cookiebot.com(1)local(1)googletagmanager.com(1)

Website Identity

artmap.cz

17 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-GRANSY📧 Google Workspacecs-CZ

Social Profiles

FacebookInstagram

Sponsored

Last analyzed: 25 May 2026 at 02:24

Historical Analysis & Change Tracking