ICS
59
Accessibility
35
Performance
83
Score Calculation
100
−
55
=
45
| Severity | Unique types | Weights | Deduction |
|---|---|---|---|
| Critical | 1 | 30 | −30 |
| Serious | 2 | 15 + 10 | −25 |
| Total deduction | −55 | ||
Score is based on 3 unique critical and serious issue types. Same issue appearing multiple times counts as one. 36 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 35. The breakdown above reflects updated methodology:
Measurement tooling update (Lighthouse 13, Pa11y 9).
Change from previous measurement
-10
Critical
12 → 2
-25
Serious
28 → 3
-341
Total
392 → 51
| Page | Critical | Serious | Total |
|---|---|---|---|
| / | -10 | -25 | -341 |
Tested Pages
https://www.avu.cz/
WCAG 4.1.2
Criterion documentation 4.1.2
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#__nuxt > div > div > div:nth-child(1) > div:nth-child(3) > footer > div:nth-child(3) > button
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<button class="language" data-v-b239fbdc="" data-v-4f8c210e=""></button>
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<button class="language" data-v-b239fbdc="" data-v-4f8c210e=""></button>
WCAG 3.1.1
Criterion documentation 3.1.1
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html
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<html class="dark-blue-mode"><head><meta charset="utf-8">
<m...</html>
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html
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<html class="dark-blue-mode"><head><meta charset="utf-8">
<m...</html>
WCAG 4.1.2
Criterion documentation 4.1.2
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#mc-embedded-subscribe
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<input id="mc-embedded-subscribe" type="submit" value="" name="subscribe" data-v-e8541b52="">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 1.4.3
Criterion documentation 1.4.3
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<span class="herolink" data-v-cf1cfd48="">Diplomky 2025</span>
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<span style="" class="theme__text theme__text--light" data-v-145dc353=""> Light </span>
WCAG 1.4.10
Criterion documentation 1.4.10
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<div class="warning" data-v-b9b3195f="" data-v-e41c5d8b=""><!----><!----></div>
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<div class="web-loader wrapper" data-v-b9b3195f="" data-v-154f53d3=""><!----></div>
WCAG 1.4.3
Criterion documentation 1.4.3
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<span class="herolink" data-v-cf1cfd48="">Diplomky 2025</span>
WCAG 1.4.3
Criterion documentation 1.4.3
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<span style="" class="theme__text theme__text--light" data-v-145dc353=""> Light </span>
WCAG 2.4.4
Criterion documentation 2.4.4
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WCAG 3.3.1
Criterion documentation 3.3.1
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Criterion documentation 3.3.2
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WCAG 3.3.3
Criterion documentation 3.3.3
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WCAG 3.3.4
Criterion documentation 3.3.4
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WCAG 1.3.5
Criterion documentation 1.3.5
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WCAG 3.2.1
Criterion documentation 3.2.1
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Show HTML
<button class="language" data-v-b239fbdc="" data-v-4f8c210e=""></button>