rbbk-duisburg.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 1.55:1. Recommendation: change text colour to #558300.

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(1) > div > div > div:nth-child(4) > div > span > a > span:nth-child(1)

Kontext: <span>Weiterlesen</span>

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 1.55:1. Recommendation: change text colour to #558300.

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(2) > div > div > div:nth-child(4) > div > span > a > span:nth-child(1)

Kontext: <span>Weitere Infos</span>

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 1.55:1. Recommendation: change text colour to #558300.

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(3) > div > div > div:nth-child(4) > div > span > a > span:nth-child(1)

Kontext: <span>Weiterlesen</span>

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 1.55:1. Recommendation: change text colour to #558300.

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(4) > div > div > div:nth-child(3) > div > p > a

Kontext: <a href="https://rbbk-duisburg.de/wp-content/uploads/2026/07/Einschulungstermine-2026_27_MetallElektro2.pdf" target="_blank">Einschulungstermine SJ 2026/27 ...</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 1.55:1. Recommendation: change text colour to #558300.

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(4) > div > div > div:nth-child(4) > div > span > a > span:nth-child(1)

Kontext: <span>Weiterlesen</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #intro-schule > div:nth-child(2) > div > div > div:nth-child(2) > div > div > div:nth-child(4) > div > span > a > span

Kontext: <span>Weiterlesen</span>

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 2.85:1. Recommendation: change text colour to #767676.

Selector: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(1) > div > div > div:nth-child(2) > div > div > div > div > div:nth-child(2) > div > div

Kontext: <div class="colibri-post-excerpt">Am 10.07.2026 erhielten unsere ...</div>

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 2.85:1. Recommendation: change text colour to #767676.

Selector: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > div > div > div:nth-child(2) > div > div > div > div > div:nth-child(2) > div > div

Kontext: <div class="colibri-post-excerpt">Vom 15.06. bis 17.06. ging es f...</div>

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 2.85:1. Recommendation: change text colour to #767676.

Selector: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div > div > div:nth-child(2) > div > div > div > div > div:nth-child(2) > div > div

Kontext: <div class="colibri-post-excerpt">Im Rahmen des Erasmus+-Programm...</div>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(1) > div > div > div:nth-child(1) > div > h6

Kontext: <h6 class="">&nbsp;ADRESSE</h6>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(1) > div > div > div:nth-child(2) > ul > li:nth-child(1) > span > div > span > span

Kontext: <span>August-Thyssen-Str. 45, 47166 D...</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(1) > div > div > div:nth-child(2) > ul > li:nth-child(2) > a > div > span > span

Kontext: <span>schuelersekretariat@rbbk-duisbu...</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(1) > div > div > div:nth-child(2) > ul > li:nth-child(3) > a > div > span > span

Kontext: <span>0203 - 283 - 5486</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(2) > div > div > div:nth-child(1) > div > h6

Kontext: <h6 class="">&nbsp;Navigation</h6>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(2) > div > div > div:nth-child(2) > ul > li:nth-child(1) > a > div > span > span

Kontext: <span>Start</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(2) > div > div > div:nth-child(2) > ul > li:nth-child(2) > a > div > span > span

Kontext: <span>Unsere Schule</span>

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 2.85:1. Recommendation: change background to #767676.

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

Kontext: <span>Bildungsangebot</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(2) > div > div > div:nth-child(2) > ul > li:nth-child(4) > a > div > span > span

Kontext: <span>Beratungsangebot</span>

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 2.85:1. Recommendation: change background to #767676.

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

Kontext: <span>Kontakt</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(2) > div > div > div:nth-child(3) > ul > li:nth-child(1) > a > div > span > span

Kontext: <span>Impressum</span>

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 2.85:1. Recommendation: change background to #767676.

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

Kontext: <span>Datenschutz</span>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(3) > div > div > div:nth-child(1) > div > h6

Kontext: <h6 class="">Kontakt</h6>

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 2.85:1. Recommendation: change background to #767676.

Selector: #info-footer > div > div > div > div:nth-child(4) > div > div > div:nth-child(1) > div > p > strong

Kontext: <strong style="font-size: 77%; font-family: &quot;Open Sans&quot;; color: rgb(255, 255, 255); font-weight: 400;">Wir erhalten Fördermittel aus d...</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 1.55:1. Recommendation: change background to #558300.

Selector: #glt-translate-trigger > span

Kontext: <span class="translate">Translate »</span>

Originalmeldung: This form does not contain a submit button, which creates issues for those who cannot submit the form using the keyboard. Submit buttons are INPUT elements with type attribute "submit" or "image", or BUTTON elements with type "submit" or omitted/invalid.

Selector: #goog-gt-votingForm

Kontext: <form id="goog-gt-votingForm" action="//translate.googleapis.com/translate_voting?client=te" method="post" target="votingFrame" class="VIpgJd-yAWNEb-hvhgNd-aXYTce"><input type="...

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

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(1) > div > div > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/bildungsangebot/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

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

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(2) > div > div > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/kontakt/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

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

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(3) > div > div > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/beratung/beratungsteam-2/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

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

Selector: #3er-boxen-hinweis > div > div > div > div:nth-child(4) > div > div > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/unsere-schule/termine/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

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

Selector: #797-c63 > div > div > div > div:nth-child(1) > div > div > div > div > p > a:nth-child(2)

Kontext: <a href="http://wordpress.p549700.webspaceconfig.de/bildungsangebot/ausbildungsvorbereitung-hsa9"> ...</a>

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

Selector: #797-c63 > div > div > div > div:nth-child(2) > div > div > div > a

Kontext: <a href="https://rbbk-duisburg.de/bildungsangebot/ausbildungsvorbereitung-hsa9/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "plus" found on the web page.

Selector: #plus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="plus" viewBox="0 0 512 545.5"><path d="M240 112h32v160h160v32...</svg>

Originalmeldung: Duplicate id attribute value "minus" found on the web page.

Selector: #minus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="minus" viewBox="0 0 512 545.5"><path d="M80 272h352v32H80v-32z...</svg>

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

Selector: #797-c69 > div > div > div > div:nth-child(2) > div > div > div > a

Kontext: <a href="https://rbbk-duisburg.de/bildungsangebot/1-jaehrige-berufsfachschule-hsa10-for/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "external-link" found on the web page.

Selector: #external-link

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="external-link" viewBox="0 0 512 545.5"><path d="M288 112h144v144h-32v-...</svg>

Originalmeldung: Duplicate id attribute value "plus" found on the web page.

Selector: #plus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="plus" viewBox="0 0 512 545.5"><path d="M240 112h32v160h160v32...</svg>

Originalmeldung: Duplicate id attribute value "minus" found on the web page.

Selector: #minus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="minus" viewBox="0 0 512 545.5"><path d="M80 272h352v32H80v-32z...</svg>

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

Selector: #797-c75 > div > div > div > div:nth-child(2) > div > div > div > a

Kontext: <a href="https://rbbk-duisburg.de/bildungsangebot/berufsfachschule-und-fachhochschulreife-elektro-und-metalltechnik/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_....

Originalmeldung: Duplicate id attribute value "external-link" found on the web page.

Selector: #external-link

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="external-link" viewBox="0 0 512 545.5"><path d="M288 112h144v144h-32v-...</svg>

Originalmeldung: Duplicate id attribute value "plus" found on the web page.

Selector: #plus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="plus" viewBox="0 0 512 545.5"><path d="M240 112h32v160h160v32...</svg>

Originalmeldung: Duplicate id attribute value "minus" found on the web page.

Selector: #minus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="minus" viewBox="0 0 512 545.5"><path d="M80 272h352v32H80v-32z...</svg>

Originalmeldung: Duplicate id attribute value "plus" found on the web page.

Selector: #plus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="plus" viewBox="0 0 512 545.5"><path d="M240 112h32v160h160v32...</svg>

Originalmeldung: Duplicate id attribute value "minus" found on the web page.

Selector: #minus

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="minus" viewBox="0 0 512 545.5"><path d="M80 272h352v32H80v-32z...</svg>

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

Selector: #797-c83 > div > div > div > div:nth-child(2) > div > div > div > a

Kontext: <a href="https://rbbk-duisburg.de/bildungsangebot/fachschulen-fuer-technik/" h-use-smooth-scroll="true"><span class="h-svg-icon h-icon_...</a>

Originalmeldung: Duplicate id attribute value "external-link" found on the web page.

Selector: #external-link

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="external-link" viewBox="0 0 512 545.5"><path d="M288 112h144v144h-32v-...</svg>

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: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(1) > div > div > div:nth-child(1) > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/herzlichen-glueckwunsch-an-unsere-absolventinnen-und-absolventen-der-fachschule-fuer-technik/" title="Herzlichen Glückwunsch an unsere Absolven...

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

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: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > div > div > div:nth-child(1) > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/klassenfahrt-nach-calais-2/" title="Klassenfahrt nach Calais"> <img decoding="async" widt...</a>

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

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: #features > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div > div > div:nth-child(1) > div:nth-child(1) > a

Kontext: <a href="https://rbbk-duisburg.de/praktikumsbericht-kosovo/" title="Praktikumsbericht Kosovo"> <img decoding="async" widt...</a>

Originalmeldung: Duplicate id attribute value "angle-double-right" found on the web page.

Selector: #angle-double-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-double-right" viewBox="0 0 512 545.5"><path d="M145.5 108.5l168 168L3....

Originalmeldung: Duplicate id attribute value "map-marker" found on the web page.

Selector: #map-marker

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="map-marker" viewBox="0 0 512 545.5"><path d="M256 80c79.336 0 144 6...</svg>

Originalmeldung: Duplicate id attribute value "envelope" found on the web page.

Selector: #envelope

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="envelope" viewBox="0 0 512 545.5"><path d="M48 160h416v288H48V160...</svg>

Originalmeldung: Duplicate id attribute value "phone" found on the web page.

Selector: #phone

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="phone" viewBox="0 0 512 545.5"><path d="M138.5 80c8.375 0 16.6...</svg>

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

Selector: #reusable-sections-2 > div:nth-child(2) > div > div > div > div > div > div > div > div:nth-child(1) > div > div > div:nth-child(8) > div > div:nth-child(1) > a

Kontext: <a href="https://www.facebook.com/profile.php?id=100071393621389" target="_blank" h-use-smooth-scroll="true"> <d...</a>

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

Selector: #reusable-sections-2 > div:nth-child(2) > div > div > div > div > div > div > div > div:nth-child(1) > div > div > div:nth-child(8) > div > div:nth-child(2) > a

Kontext: <a href="https://www.instagram.com/rbbk_duisburg/" target="_blank" h-use-smooth-scroll="true"> <d...</a>

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

Selector: #reusable-sections-2 > div:nth-child(2) > div > div > div > div > div > div > div > div:nth-child(1) > div > div > div:nth-child(8) > div > div:nth-child(3) > a

Kontext: <a href="https://de.wikipedia.org/wiki/Robert-Bosch-Berufskolleg_(Duisburg)" target="_blank" h-use-smooth-scroll="true"> <d...</a>

Originalmeldung: Duplicate id attribute value "map-marker" found on the web page.

Selector: #map-marker

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="map-marker" viewBox="0 0 512 545.5"><path d="M256 80c79.336 0 144 6...</svg>

Originalmeldung: Duplicate id attribute value "envelope" found on the web page.

Selector: #envelope

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="envelope" viewBox="0 0 512 545.5"><path d="M48 160h416v288H48V160...</svg>

Originalmeldung: Duplicate id attribute value "phone" found on the web page.

Selector: #phone

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="phone" viewBox="0 0 512 545.5"><path d="M138.5 80c8.375 0 16.6...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

Originalmeldung: Duplicate id attribute value "angle-right" found on the web page.

Selector: #angle-right

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="angle-right" viewBox="0 0 512 545.5"><path d="M207.5 100.5l176 176 1...</svg>

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

Selector: #info-footer > div > div > div > div:nth-child(3) > div > div > div:nth-child(2) > div > div:nth-child(1) > a

Kontext: <a href="https://www.facebook.com/profile.php?id=61559980139814" target="_blank" h-use-smooth-scroll="true"> <div class="...</a>

Originalmeldung: Duplicate id attribute value "facebook-square" found on the web page.

Selector: #facebook-square

Kontext: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="facebook-square" viewBox="0 0 1536 1896.0833"> <path ...</svg>

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

Selector: #info-footer > div > div > div > div:nth-child(3) > div > div > div:nth-child(2) > div > div:nth-child(2) > a

Kontext: <a href="https://www.instagram.com/rbbk_duisburg/" target="_blank" h-use-smooth-scroll="true"> <div class="...</a>

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

Selector: #info-footer > div > div > div > div:nth-child(3) > div > div > div:nth-child(2) > div > div:nth-child(3) > a

Kontext: <a href="https://de.wikipedia.org/wiki/Robert-Bosch-Berufskolleg_(Duisburg)" target="_blank" h-use-smooth-scroll="true"> <div class="...</a>

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

Selector: #wpcf7-f15950-o1 > form > fieldset

Kontext: <fieldset class="hidden-fields-container"><input type="hidden" name="_wpc...</fieldset>

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: #goog-gt-votingInputSrcLang

Kontext: <input type="text" name="sl" id="goog-gt-votingInputSrcLang">

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: #goog-gt-votingInputSrcLang

Kontext: <input type="text" name="sl" id="goog-gt-votingInputSrcLang">

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: #goog-gt-votingInputTrgLang

Kontext: <input type="text" name="tl" id="goog-gt-votingInputTrgLang">

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: #goog-gt-votingInputTrgLang

Kontext: <input type="text" name="tl" id="goog-gt-votingInputTrgLang">

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: #goog-gt-votingInputSrcText

Kontext: <input type="text" name="query" id="goog-gt-votingInputSrcText">

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: #goog-gt-votingInputSrcText

Kontext: <input type="text" name="query" id="goog-gt-votingInputSrcText">

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: #goog-gt-votingInputTrgText

Kontext: <input type="text" name="gtrans" id="goog-gt-votingInputTrgText">

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: #goog-gt-votingInputTrgText

Kontext: <input type="text" name="gtrans" id="goog-gt-votingInputTrgText">

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: #goog-gt-votingInputVote

Kontext: <input type="text" name="vote" id="goog-gt-votingInputVote">

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: #goog-gt-votingInputVote

Kontext: <input type="text" name="vote" id="goog-gt-votingInputVote">

Originalmeldung: Fieldset does not contain a legend element. All fieldsets should contain a legend element that describes a description of the field group.

Selector: #wpcf7-f15950-o1 > form > fieldset

Kontext: <fieldset class="hidden-fields-container"><input type="hidden" name="_wpc...</fieldset>

Originalmeldung: Duplicate id attribute value "intro-schule" found on the web page.

Selector: #intro-schule

Kontext: <div data-colibri-component="section" data-colibri-id="797-c52" id="intro-schule" class="h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center al...

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

Selector: #goog-gt-votingHiddenPane > iframe

Kontext: <iframe name="votingFrame" frameborder="0"></iframe>