d-cse.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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(2) > div:nth-child(1) > footer > a:nth-child(1)

Kontext: <a href="/raeume/" class="btn btn-white text-primary mx-1">Räume und Flächen</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(2) > div:nth-child(1) > footer > a:nth-child(2)

Kontext: <a href="/kontakt/" class="btn btn-primary text-white mx-1">Jetzt Anfrage starten</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(3) > div > footer > a

Kontext: <a href="/kontakt/" class="btn btn-primary text-white">Jetzt Anfrage starten</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 2.53:1. Recommendation: change text colour to #130900.

Selector: #page > section:nth-child(4) > div > div > div:nth-child(1) > div:nth-child(1) > div > p > a

Kontext: <a class="stretched-link" href="/veranstaltungsarten-im-ccd-congress-center-duesseldorf/">» Mehr erfahren</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 2.53:1. Recommendation: change text colour to #130900.

Selector: #page > section:nth-child(4) > div > div > div:nth-child(1) > div:nth-child(3) > div > p > a

Kontext: <a class="stretched-link" href="/raeume/">» Mehr erfahren</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 2.53:1. Recommendation: change text colour to #130900.

Selector: #page > section:nth-child(4) > div > div > div:nth-child(2) > div:nth-child(1) > div > p > a

Kontext: <a class="stretched-link" href="/veranstaltungstechnik/">» Mehr erfahren</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 2.53:1. Recommendation: change text colour to #130900.

Selector: #page > section:nth-child(4) > div > div > div:nth-child(2) > div:nth-child(3) > div > p > a

Kontext: <a class="stretched-link" href="/catering/">» Mehr erfahren</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 3:1. Recommendation: change background to #be5a00.

Selector: #leistung > div > div:nth-child(1) > p:nth-child(3) > a

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/lageplan-ccd-congress-center-duesseldorf-und-messehallen/" rel="noopener">Zum Lageplan</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 3:1. Recommendation: change background to #be5a00.

Selector: #leistung > div > div:nth-child(1) > p:nth-child(4) > a

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/raeume/" rel="noopener">Räume und Flächen</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 3:1. Recommendation: change background to #be5a00.

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

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/kapazitaetenuebersicht-ccd-congress-center-duesseldorf-und-messehallen/" rel="noopener">...

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 3:1. Recommendation: change background to #be5a00.

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

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/virtueller-360-grad-rundgang/" rel="noopener">360° Rundgang</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 3.83:1. Recommendation: change background to #292f35.

Selector: #rslides1_s0 > a > noscript

Kontext: <noscript><img src="data:image/svg+xml,%3...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(6) > div > div:nth-child(1) > div > div:nth-child(3) > a:nth-child(1) > noscript

Kontext: <noscript><img decoding=async class="img-...</noscript>

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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(6) > div > div:nth-child(1) > div > div:nth-child(3) > a:nth-child(3)

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/wp-content/uploads/2025/10/Framework_2025_Deutsch.pdf" target="_blank" rel="noopener">Al...

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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(6) > div > div:nth-child(1) > div > div:nth-child(3) > a:nth-child(4)

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.youtube.com/watch?v=Kw3PDbu8-yA" rel="noopener">Drohnenvideo vom CCD</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(6) > div > center > a

Kontext: <a class="btn btn-primary text-white " href="/raeume/" target="_blank" rel="noopener">Finde Deine idealen Veranstaltu...</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 2.53:1. Recommendation: change text colour to #130900.

Selector: #page > section:nth-child(6) > div > div:nth-child(11) > a > noscript

Kontext: <noscript><img decoding=async class="alig...</noscript>

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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(8) > div > div > div > div:nth-child(1) > p:nth-child(2)

Kontext: <p>Sie sind Aussteller bei einer V...</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(8) > div > div > div > div:nth-child(1) > p:nth-child(3) > strong

Kontext: <strong>Info-Telefon: +49 211 45608429</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(8) > div > div > div > div:nth-child(2) > center > noscript

Kontext: <noscript><img decoding=async class="alig...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(1) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(2) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(3) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(4) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(5) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change text colour to #be5a00.

Selector: #page > section:nth-child(9) > div > div > div:nth-child(6) > article > a > noscript

Kontext: <noscript><img width=370 height=205 src="...</noscript>

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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(9) > div > footer > a

Kontext: <a href="/news/" class="btn btn-primary text-white">Weitere News</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > div:nth-child(2) > div:nth-child(3) > a

Kontext: <a href="https://www.printdigitalconvention.de/en/" target="_blank" class="btn btn-primary">Mehr erfahren</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > div:nth-child(3) > div:nth-child(3) > a

Kontext: <a href="https://ingenieurakademie-west.de/akademie/seminare/info.php?nr=75170&amp;sid=sem010_75170&amp;y=0&amp;von=&amp;bis=&amp;ort=&amp;art=&amp;fuwo=&amp;suche=" target="_bl...

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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > div:nth-child(4) > div:nth-child(3) > a

Kontext: <a href="https://summit.incontrol.events/de" target="_blank" class="btn btn-primary">Mehr erfahren</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > div:nth-child(5) > div:nth-child(3) > a

Kontext: <a href="https://www.adka.de/kongresse/wissenschaftlicher-adka-jahreskongress" target="_blank" class="btn btn-primary">Mehr erfahren</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > div:nth-child(6) > div:nth-child(3) > a

Kontext: <a href="https://www.dokomi.de/de" target="_blank" class="btn btn-primary">Mehr erfahren</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(10) > div > footer > a

Kontext: <a href="/veranstaltungsuebersicht/" class="btn btn-primary text-white">Weitere Veranstaltungen</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(11) > div > footer > a

Kontext: <a href="https://www.duesseldorfcongress.de/veranstaltungsarten-im-ccd-congress-center-duesseldorf/" class="btn btn-primary text-white">Veranstaltungsarten</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingOne > h2 > strong

Kontext: <strong>» Welche Kapazitäten bietet Düs...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingTwo > h2 > strong

Kontext: <strong>» Können mehrere Veranstaltunge...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingThree > h2 > strong

Kontext: <strong>» Wie ist das CCD Congress Cent...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingFour > h2 > strong

Kontext: <strong>» Welche Hoteloptionen stehen i...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingFive > h2 > strong

Kontext: <strong>» Welche Services bietet Düssel...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingSix > h2 > strong

Kontext: <strong>» Welche Erfahrungen gibt es mi...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingEight > h2 > strong

Kontext: <strong>» Wie erfolgt die Buchung von R...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingNine > h2 > strong

Kontext: <strong>» Ist das CCD Congress Center b...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingTen > h2 > strong

Kontext: <strong>» Wer ist mein:e Ansprechpartne...</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 3:1. Recommendation: change text colour to #be5a00.

Selector: #headingEleven > h2 > strong

Kontext: <strong>» Warum gilt das CCD Congress C...</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 3:1. Recommendation: change background to #be5a00.

Selector: #page > section:nth-child(14) > div > div > div > div:nth-child(2) > p:nth-child(3) > a

Kontext: <a class="btn btn-primary text-white btn-block" href="https://www.duesseldorfcongress.de/der-event-podcast/" rel="noopener">Alle Episoden</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 3:1. Recommendation: change background to #be5a00.

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

Kontext: <p>Wir sind Eventprofis aus Leiden...</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 3:1. Recommendation: change background to #be5a00.

Selector: #pagefooter > div:nth-child(1) > div > div > div > div > p:nth-child(3) > a

Kontext: <a class="btn btn-outline-white" href="/kontakt/">Jetzt Kontakt aufnehmen</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 3.25:1. Recommendation: change background to #2e2e2e.

Selector: #pagefooter > div:nth-child(3) > div > div:nth-child(2) > div:nth-child(2) > div > a:nth-child(1) > noscript

Kontext: <noscript><img class=lazy src="data:image...</noscript>

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 3.25:1. Recommendation: change background to #2e2e2e.

Selector: #pagefooter > div:nth-child(3) > div > div:nth-child(2) > div:nth-child(2) > div > a:nth-child(2) > noscript

Kontext: <noscript><img class="img-fluid mt-3 mt-m...</noscript>

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 3.25:1. Recommendation: change background to #2e2e2e.

Selector: #pagefooter > div:nth-child(3) > div > div:nth-child(2) > div:nth-child(2) > div > a:nth-child(3) > noscript

Kontext: <noscript><img class="img-fluid mt-3 mt-m...</noscript>

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 2.82:1. Recommendation: change text colour to #757575.

Selector: #pagefooter > div:nth-child(4) > div > div > div:nth-child(1) > strong

Kontext: <strong> © 2019 - 2026 Düsseldorf Congr...</strong>

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

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

Kontext: <a class="nav-link text-light" href="https://www.facebook.com/duscongress/"> <i class="fab fa-2x fa-faceboo...</a>

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

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

Kontext: <a class="nav-link text-light" href="https://www.xing.com/companies/d%C3%BCsseldorfcongressgmbh"> <i class="fab fa-2x fa-xing"><...</a>

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

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

Kontext: <a class="nav-link text-light" href="https://www.linkedin.com/company/duesseldorfcongress/"> <i class="fab fa-2x fa-linkedi...</a>

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

Selector: #pagefooter > div:nth-child(3) > div > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(4) > a

Kontext: <a class="nav-link text-light" href="https://www.instagram.com/duscongress/"> <i class="fab fa-2x fa-instagr...</a>

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

Selector: #pagefooter > div:nth-child(3) > div > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > a

Kontext: <a class="nav-link text-light" href="https://www.pinterest.de/Duesseldorf_Congress/"> <i class="fab fa-2x fa-pintere...</a>

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

Selector: #offcanvastoggle

Kontext: <button id="offcanvastoggle" class="hamburger hamburger--collapse" type="button"> <span class="hamburger-box"> <...</button>

Originalmeldung: Duplicate id attribute value "menu-language" found on the web page.

Selector: #menu-language

Kontext: <ul id="menu-language" class="nav justify-content-end"><li class="nav-item "><span cla...</ul>

Originalmeldung: Presentational markup used that has become obsolete in HTML5.

Selector: #page > section:nth-child(3) > div > center:nth-child(4)

Kontext: <center><small>Düsseldorf Congress ist ...</center>

Originalmeldung: Presentational markup used that has become obsolete in HTML5.

Selector: #page > section:nth-child(3) > div > center:nth-child(5)

Kontext: <center><picture><source sizes="918px" ...</center>

Originalmeldung: Presentational markup used that has become obsolete in HTML5.

Selector: #page > section:nth-child(6) > div > center

Kontext: <center><a class="btn btn-primary text-...</center>

Originalmeldung: Presentational markup used that has become obsolete in HTML5.

Selector: #page > section:nth-child(8) > div > div > div > div:nth-child(2) > center

Kontext: <center><picture><source sizes="(max-wi...</center>