kalkuhl.de

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > div:nth-child(1) > header > div > ul > li > a

Kontext: <a class="special-menu__link special-menu__toggle" href="#">Schnellzugriff</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(1) > p

Kontext: <p class="has-medium-font-size"><strong>Willkommen am Ernst-Kal...</p>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(1) > p > strong

Kontext: <strong>Willkommen am Ernst-Kalkuhl-Gym...</strong>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(1) > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/2026/04/03/jugend-forscht-wettbewerb-2026/">weiterlesen</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/2026/04/03/schulentscheid-businessschool-phase-3-26-03-2026/">weiterlesen</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/2026/03/26/endlich-stadtmeisterinnen-im-fussball/">weiterlesen</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/2026/03/17/stand-neubauprojekt/">weiterlesen</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/2026/03/17/eintagesfahrt-der-klasse-6a-nach-zwolle/">weiterlesen</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(6) > a

Kontext: <a href="/journal/">Zum Journal</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-34 > h4

Kontext: <h4>Wichtige Links</h4>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #text-34 > div > ul > li:nth-child(1) > a

Kontext: <a href="https://portal.mnspro.cloud/#/login">mnspro</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #text-34 > div > ul > li:nth-child(2) > a

Kontext: <a href="https://moodle.ekalkuhl.de">Moodle</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-29 > h4

Kontext: <h4>EKG ist Erasmus+ – Schule!</h4>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #text-29 > div > p:nth-child(2) > a

Kontext: <a href="https://kalkuhl.de/2024/02/23/das-ekg-ist-jetzt-erasmus-schule/">Weitere Infos</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-32 > h4

Kontext: <h4>fobizz-ausgezeichnete Schule</h4>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-35 > h4

Kontext: <h4>Teilnehmerschule am Programm Sc...</h4>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-12 > h4

Kontext: <h4>Video</h4>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-3 > h4

Kontext: <h4>INTEGER</h4>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #text-3 > div > p:nth-child(3) > a

Kontext: <a href="https://kalkuhl.de/integer/">Mehr zu unserem Haiti-Projekt</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #rpwe_widget-2 > h4

Kontext: <h4>Weitere Artikel</h4>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #rpwe_widget-2 > div > ul > li:nth-child(1) > h3 > a

Kontext: <a href="https://kalkuhl.de/2026/03/17/eintagesfahrt-der-klasse-6a-nach-zwolle/" target="_self">Eintagesfahrt der Klasse 6a nac...</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #rpwe_widget-2 > div > ul > li:nth-child(2) > h3 > a

Kontext: <a href="https://kalkuhl.de/2026/03/05/forschungszeit-der-jahrgangsstufe-8-spannende-praesentationen-beim-abschlussforum/" target="_self">Forschungszeit der Jahrgangsstu...</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #rpwe_widget-2 > div > ul > li:nth-child(3) > h3 > a

Kontext: <a href="https://kalkuhl.de/2026/02/28/erasmus-austausch-mit-spanien-zu-besuch-in-elche-und-guardamar-del-segura/" target="_self">Erasmus+-Austausch mit Spanien:...</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #rpwe_widget-2 > div > ul > li:nth-child(4) > h3 > a

Kontext: <a href="https://kalkuhl.de/2026/02/21/delf-scolaire-integre-zum-dritten-mal-am-ekg/" target="_self">DELF scolaire intégré zum dritt...</a>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #rpwe_widget-2 > div > ul > li:nth-child(5) > h3 > a

Kontext: <a href="https://kalkuhl.de/2026/02/21/kleinwalsertalfahrt-der-q1/" target="_self">Kleinwalsertalfahrt der Q1</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #archives-3 > h4

Kontext: <h4>Nachrichten-Archiv</h4>

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 2.77:1. Recommendation: change background to #308641.

Selector: #text-6 > h4

Kontext: <h4>Kalender</h4>

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 2.56:1. Recommendation: change text colour to #000401.

Selector: #text-6 > div > p > a

Kontext: <a href="/kalender/">Zum Kalender</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(1)

Kontext: <li class="site-footer__heading"> Anschrift ...</li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(2)

Kontext: <li class="site-footer__item"> Privates Ernst-Kal...</li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(3)

Kontext: <li class="site-footer__item"> mit Internat ...</li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(4)

Kontext: <li class="site-footer__item"> Königswinterer Str...</li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(5)

Kontext: <li class="site-footer__item"> 53227 Bonn ...</li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(6) > a

Kontext: <a href="/impressum/" class="site-footer__link">Impressum</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(1) > li:nth-child(7) > a

Kontext: <a href="/datenschutzerklaerung/" class="site-footer__link">Datenschutzerklärung</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(2) > li:nth-child(1)

Kontext: <li class="site-footer__heading"> Kontakt </li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(2) > li:nth-child(2) > strong

Kontext: <strong class="monospace">Fon:</strong>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(2) > li:nth-child(2) > a

Kontext: <a href="tel:+492289709090" class="site-footer__link">0228 97090-90</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(2) > li:nth-child(3) > strong

Kontext: <strong class="monospace">Fax:</strong>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(2) > li:nth-child(3) > a

Kontext: <a href="tel:+492289709098" class="site-footer__link">0228 97090-98</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(3) > li:nth-child(1)

Kontext: <li class="site-footer__heading"> Web </li>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(3) > li:nth-child(2) > a

Kontext: <a class="site-footer__link" href="http://kalkuhl.de">Gymnasium</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(3) > li:nth-child(3) > a

Kontext: <a class="site-footer__link" href="http://ernst-kalkuhl-internat.de">Internat (DE)</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(3) > li:nth-child(4) > a

Kontext: <a class="site-footer__link" href="http://en.ernst-kalkuhl-internat.de">Internat (EN)</a>

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 2.77:1. Recommendation: change background to #308641.

Selector: #top > footer:nth-child(5) > div > ul:nth-child(3) > li:nth-child(5) > a

Kontext: <a class="site-footer__link" href="http://kalkuhl.de/moodle/">Moodle</a>

Originalmeldung: Anchor element found with a valid href attribute, but no link content has been supplied.

Selector: #top > div:nth-child(1) > header > div > a:nth-child(1)

Kontext: <a class="toggle-menu ion-navicon" href="/"></a>

Originalmeldung: Anchor element found with a valid href attribute, but no link content has been supplied.

Selector: #top > div:nth-child(1) > nav > a

Kontext: <a class="block align-right menu__close-icon ion-android-close" href="/"></a>

Originalmeldung: Anchor element found with a valid href attribute, but no link content has been supplied.

Selector: #menu-primary-menu > li:nth-child(12) > a

Kontext: <a class="menu__link ion-ios-search-strong" href="/search/"></a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2026/04/03/jugend-forscht-wettbewerb-2026/"> <img width="480" height=...</a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2026/04/03/schulentscheid-businessschool-phase-3-26-03-2026/"> <img width="480" height=...</a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2026/03/26/endlich-stadtmeisterinnen-im-fussball/"> <img width="480" height=...</a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > div:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2026/03/17/stand-neubauprojekt/"> <img width="480" height=...</a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #top > div:nth-child(1) > div:nth-child(5) > div:nth-child(2) > div:nth-child(1) > div:nth-child(5) > div:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2026/03/17/eintagesfahrt-der-klasse-6a-nach-zwolle/"> <img width="480" height=...</a>

Originalmeldung: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

Selector: #text-29 > div > p:nth-child(1) > a

Kontext: <a href="https://kalkuhl.de/2024/02/23/das-ekg-ist-jetzt-erasmus-schule/"><img decoding="async" loading="...</a>

Originalmeldung: This link points to a named anchor "close" within the document, but no anchor exists with that name.

Selector: #map > div:nth-child(1) > div:nth-child(6) > div > a

Kontext: <a class="leaflet-popup-close-button" href="#close">×</a>

Originalmeldung: This textinput element does not have a name available to an accessibility API. Valid names are: label element, title , aria-label , aria-labelledby .

Selector: #s

Kontext: <input class="search-box" type="text" placeholder="Suchbegriff" name="s" id="s">

Originalmeldung: This form field should be labelled in some way. Use the label element (either with a "for" attribute or wrapped around the form field), or "title", "aria-label" or "aria-labelledby" attributes as appropriate.

Selector: #s

Kontext: <input class="search-box" type="text" placeholder="Suchbegriff" name="s" id="s">

Originalmeldung: This emailinput element does not have a name available to an accessibility API. Valid names are: label element, title , aria-label , aria-labelledby .

Selector: #field_0

Kontext: <input id="field_0" name="field_0" type="email" placeholder="Email address" required="required" class="form-control">

Originalmeldung: This textarea element does not have a name available to an accessibility API. Valid names are: label element, title , aria-label , aria-labelledby .

Selector: #g-recaptcha-response-100000

Kontext: <textarea id="g-recaptcha-response-100000" name="g-recaptcha-response" class="g-recaptcha-response" style="width: 250px; height: 40px; border: 1px solid rgb(193, 193, 193); marg...

Originalmeldung: This form field should be labelled in some way. Use the label element (either with a "for" attribute or wrapped around the form field), or "title", "aria-label" or "aria-labelledby" attributes as appropriate.

Selector: #g-recaptcha-response-100000

Kontext: <textarea id="g-recaptcha-response-100000" name="g-recaptcha-response" class="g-recaptcha-response" style="width: 250px; height: 40px; border: 1px solid rgb(193, 193, 193); marg...

Originalmeldung: Iframe element requires a non-empty title attribute that identifies the frame.

Selector: #block-4 > div > div > div:nth-child(2) > div > form > div:nth-child(3) > iframe

Kontext: <iframe style="display: none;"></iframe>

Originalmeldung: Iframe element requires a non-empty title attribute that identifies the frame.

Selector: #text-12 > div > div > iframe

Kontext: <iframe loading="lazy" src="https://www.youtube-nocookie.com/embed/OKkoTn6CK7o" frameborder="0" allowfullscreen=""></iframe>