Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
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Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.64:1. Recommendation: change background to #a86800.
Selector: #menu-oberes-menue-1 > li:nth-child(1) > a
Kontext: <a href="https://heinrich-heineschule.jena.de/" aria-current="page">Start</a>