Ústřední seznam kulturních památek (2026-03-15)

ICS 28
Accessibility 30
Performance 26

Score Calculation

100 − 65 = 35
Severity Unique types Weights Deduction
Critical 1 30 −30
Serious 4 15 + 10 + 5 + 5 −35
Total deduction −65

Score is based on 5 unique critical and serious issue types. Same issue appearing multiple times counts as one. 38 unique moderate/minor issues are tracked but do not affect the score. Learn more about methodology

The original score at the time of measurement was 30. The breakdown above reflects updated methodology: Measurement tooling update (Lighthouse 13, Pa11y 9).

Change from previous measurement

Scoring methodology changed between these measurements. Issue count comparison may not be fully comparable. View changelog
0 Critical 1 → 1
0 Serious 12 → 12
+3 Total 63 → 66
Page Critical Serious Total
www.pamatkovykatalog.cz 0 0 +3

Tested Pages

https://www.pamatkovykatalog.cz

WCAG 1.4.4
Criterion documentation 1.4.4

Technique description (EN)

Selector: html > head > meta:nth-child(3)
Show HTML 
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

WCAG 1.4.3
Criterion documentation 1.4.3

Technique description (EN)

Selector: #js-menu > li:nth-child(1) > a
Show HTML 
<a href="https://iispp.npu.cz" target="_blank">Portál IISPP</a>
Selector: #js-menu > li:nth-child(2) > a
Show HTML 
<a href="https://iispp.npu.cz/katalog" target="_blank">Vyhrazený přístup</a>
Selector: #js-menu > li:nth-child(3) > a
Show HTML 
<a href="http://isad.npu.cz/" target="_blank">Informační systém <br class="mo...</a>
Selector: #js-menu > li:nth-child(4) > a
Show HTML 
<a href="/openData">Otevřená data ÚSKP</a>
Selector: #js-menu > li:nth-child(1) > a
Show HTML 
<a href="https://iispp.npu.cz" target="_blank">Portál IISPP</a>
Selector: #js-menu > li:nth-child(2) > a
Show HTML 
<a href="https://iispp.npu.cz/katalog" target="_blank">Vyhrazený přístup</a>
Selector: #js-menu > li:nth-child(3) > a
Show HTML 
<a href="http://isad.npu.cz/" target="_blank">Informační systém <br class="mo...</a>
Selector: #js-menu > li:nth-child(4) > a
Show HTML 
<a href="/openData">Otevřená data ÚSKP</a>

WCAG 3.1.1
Criterion documentation 3.1.1

Technique description (EN)

Selector: html
Show HTML 
<html><head>
		<meta charset="utf-8">...</html>
Selector: html
Show HTML 
<html><head>
		<meta charset="utf-8">...</html>

Technique description (EN)

Selector: #app > div > footer > div:nth-child(2) > p:nth-child(4) > a
Show HTML 
<a href="https://www.npu.cz">Národní památkový ústav</a>

WCAG 1.3.1
Criterion documentation 1.3.1

Technique description (EN)

Selector: #app > div > header > div:nth-child(2) > h1
Show HTML 
<h1 class="page-title"></h1>

Issues not affecting score

These are often not errors but recommendations that require manual review. They may indicate potential accessibility barriers that automated testing cannot fully evaluate.

WCAG 1.3.1
Criterion documentation 1.3.1

Technique description (EN)

Selector: #app > div > div > div > a:nth-child(1) > h4
Show HTML 
<h4>Ústřední seznam kulturních pamá...</h4>

Technique description (EN)

Selector: html
Show HTML 
<html><head>
		<meta charset="utf-8">...</html>

Technique description (EN)

Selector: #app > div > div
Show HTML 
<div class="page-content layout-column"><div class="search-type-select"...</div>

WCAG 1.4.10
Criterion documentation 1.4.10

Technique description (EN)

Selector: html > head > meta:nth-child(3)
Show HTML 
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

WCAG 1.4.3
Criterion documentation 1.4.3

Technique description (EN)

Selector: #app > div > header > div:nth-child(1) > div > a > span:nth-child(2) > span:nth-child(1)
Show HTML 
<span class="top">Národní<br>památkový<br>ústav</span>
Selector: #app > div > header > div:nth-child(1) > div > a > span:nth-child(2) > span:nth-child(2)
Show HTML 
<span class="bottom">Památkový<br>katalog</span>

WCAG 1.3.1
Criterion documentation 1.3.1

Technique description (EN)

Selector: #app > div > header > div:nth-child(1) > div > div > div
Show HTML 
<div class="user-info"><svg xmlns="http://www.w3.org/2...</div>
Selector: #app > div > div > div
Show HTML 
<div class="search-type-select"><a class="search-type uskp"><h4...</div>

WCAG 4.1.2
Criterion documentation 4.1.2

Technique description (EN)

Selector: #app > div > div > div > a:nth-child(1)
Show HTML 
<a class="search-type uskp"><h4>Ústřední seznam kulturních ...</a>
Selector: #app > div > div > div > a:nth-child(2)
Show HTML 
<a class="search-type soupis"><h4>Soupis</h4><p>Soupis zpříst...</a>

WCAG 1.3.1
Criterion documentation 1.3.1

Technique description (EN)

Selector: #app > div > div > div > a:nth-child(1) > h4
Show HTML 
<h4>Ústřední seznam kulturních pamá...</h4>

WCAG 1.4.3
Criterion documentation 1.4.3

Technique description (EN)

Selector: #app > div > div > div > a:nth-child(1) > p
Show HTML 
<p>Ústřední seznam kulturních pamá...</p>
Selector: #app > div > div > div > a:nth-child(2) > p
Show HTML 
<p>Soupis zpřístupňuje informace o...</p>

WCAG 2.4.6
Criterion documentation 2.4.6

Technique description (EN)

Selector: #app > div > header > div:nth-child(2) > h1
Show HTML 
<h1 class="page-title"></h1>

WCAG 2.4.2
Criterion documentation 2.4.2

Technique description (EN)

Selector: html > head > title
Show HTML 
<title>Památkový Katalog</title>

WCAG 2.4.4
Criterion documentation 2.4.4

Technique description (EN)

Selector: #app > div > header > div:nth-child(1) > div > a
Show HTML 
<a class="site-logo" href="/"><span class="image"></span><spa...</a>
Selector: #js-menu > li:nth-child(1) > a
Show HTML 
<a href="https://iispp.npu.cz" target="_blank">Portál IISPP</a>
Selector: #js-menu > li:nth-child(2) > a
Show HTML 
<a href="https://iispp.npu.cz/katalog" target="_blank">Vyhrazený přístup</a>
Selector: #js-menu > li:nth-child(3) > a
Show HTML 
<a href="http://isad.npu.cz/" target="_blank">Informační systém <br class="mo...</a>
Selector: #js-menu > li:nth-child(4) > a
Show HTML 
<a href="/openData">Otevřená data ÚSKP</a>
Selector: #app > div > header > div:nth-child(1) > div > div > div > a:nth-child(2)
Show HTML 
<a href="/sign/in?url=https%3A%2F%2Fwww.pamatkovykatalog.cz%2F" class="nav-links" style="padding-right: 48px;">Přihlásit se</a>
Selector: #app > div > header > div:nth-child(1) > div > div > div > a:nth-child(4)
Show HTML 
<a href="https://iispp.npu.cz/validace/-/registrace/zapomenuteHeslo" target="_blank">Zapomenuté heslo</a>
Selector: #app > div > div > div > a:nth-child(1)
Show HTML 
<a class="search-type uskp"><h4>Ústřední seznam kulturních ...</a>
Selector: #app > div > div > div > a:nth-child(2)
Show HTML 
<a class="search-type soupis"><h4>Soupis</h4><p>Soupis zpříst...</a>
Selector: #app > div > footer > div:nth-child(2) > p:nth-child(2) > a
Show HTML 
<a href="https://www.npu.cz/ochrana-osobnich-udaju" target="_blank">Ochrana osobních údajů</a>
Selector: #app > div > footer > div:nth-child(2) > p:nth-child(4) > a
Show HTML 
<a href="https://www.npu.cz">Národní památkový ústav</a>

WCAG 1.1.1
Criterion documentation 1.1.1

Technique description (EN)

Selector: #iop-banner
Show HTML 
<img id="iop-banner" src="/images/iop.png" alt="Integrovaný operační program">

WCAG 1.1.1
Criterion documentation 1.1.1

Technique description (EN)

Selector: #iop-banner
Show HTML 
<img id="iop-banner" src="/images/iop.png" alt="Integrovaný operační program">

WCAG 1.3.2
Criterion documentation 1.3.2

Technique description (EN)

WCAG 1.3.3
Criterion documentation 1.3.3

Technique description (EN)

WCAG 1.3.4
Criterion documentation 1.3.4

WCAG 1.4.1
Criterion documentation 1.4.1

Technique description (EN)

WCAG 1.4.4
Criterion documentation 1.4.4

Technique description (EN)

WCAG 1.4.5
Criterion documentation 1.4.5

Technique description (EN)

WCAG 1.4.11
Criterion documentation 1.4.11

Technique description (EN)

WCAG 1.4.12
Criterion documentation 1.4.12

Technique description (EN)

WCAG 1.4.13
Criterion documentation 1.4.13

Technique description (EN)

WCAG 2.1.4
Criterion documentation 2.1.4

WCAG 2.2.2
Criterion documentation 2.2.2

Technique description (EN)

WCAG 2.3.1
Criterion documentation 2.3.1

Technique description (EN)

WCAG 2.4.1
Criterion documentation 2.4.1

Technique description (EN)

WCAG 2.4.5
Criterion documentation 2.4.5

Technique description (EN)

WCAG 2.4.6
Criterion documentation 2.4.6

Technique description (EN)

WCAG 2.4.7
Criterion documentation 2.4.7

Technique description (EN)

WCAG 2.5.1
Criterion documentation 2.5.1

WCAG 2.5.2
Criterion documentation 2.5.2

WCAG 2.5.3
Criterion documentation 2.5.3

Technique description (EN)

WCAG 2.5.4
Criterion documentation 2.5.4

WCAG 3.1.2
Criterion documentation 3.1.2

Technique description (EN)

WCAG 3.2.3
Criterion documentation 3.2.3

Technique description (EN)

WCAG 3.2.4
Criterion documentation 3.2.4

Technique description (EN)

WCAG 4.1.3
Criterion documentation 4.1.3