catalysis.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 1.73:1. Recommendation: change background to #7c756d.

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

Kontext: <span class="lang-de" aria-label="Deutsch" title="Deutsch">de</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(2) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2024_02_Fuer_Demokratie_und_Menschenwuerde.pdf" target="_self">Für Demokratie, Menschenwürde u...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(3) > a

Kontext: <a href="https://www.uni-rostock.de/universitaet/kommunikation-und-aktuelles/presse-und-kommunikationsstelle/veranstaltungskalender/detailansicht/n/uni-im-rathaus-246937/" targe...

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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(4) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2025_LIKAT_verlaesst_X.pdf" target="_self">LIKAT verlässt X (vormals Twitt...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(5) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2024_05_Eszter_Barath_Professorin.pdf" target="_self">Professur für Eszter Baráth</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(6) > a

Kontext: <a href="/archiv/cover-galerie" target="_self" class="arrow-link" title="Opens internal link in current window">Cover Galerie von Journalen mit...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(7) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2023_12_Boga_Paper_Award.pdf" target="_self">"Best Paper Award" für Biborka ...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(8) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2023_11_TEQ.pdf" target="_self">Gleichstellung: Zum 5ten Mal in...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(1) > div > p:nth-child(9) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/LIKAT_Zweijahresbericht_21_22_de.pdf" target="_self">Veröffentlichung des neuen Zwei...</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 1.79:1. Recommendation: change background to #757c00.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(2) > div > p:nth-child(5) > a

Kontext: <a href="/aktuell/veranstaltungen" target="_self" class="btn btn-primary btn-primary-arrow">Mehr 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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(2) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2025_12_SPECTRE_Ludwig.pdf" target="_self">SPECTRE goes to Hollywood&nbsp;</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(3) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-bilder/0_Home/Pressemitteilungen/2025/2025_12_12_MeGa_DE.pdf" target="_self">Methanol zu Wasserstoff: Demons...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(4) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2025_11_Lignin-to-amides_DE.pdf" target="_self">Lignin wird zu wertvollen Amide...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(5) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-bilder/0_Home/Pressemitteilungen/2025/2025_10_12_Photokat_de.pdf" target="_self">Ping-Pong mit Photonen: Licht a...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(6) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-bilder/0_Home/Pressemitteilungen/2025/2025_10_JACS_Paper_Jackstell_Evonik_DE.pdf" target="_self">CO₂ als Rohstoff: Neues Verfahr...</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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(7) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2025_09__NFDI4Cat.pdf" target="_self">Digitales Datenmanagement in 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 4.03:1. Recommendation: change text colour to #4678b4.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(8) > a

Kontext: <a href="/fileadmin/user_upload/MAIN-dateien/2025_08_Bokareva.pdf" target="_self">Mit Quantenchemie zu nachhaltig...</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 1.79:1. Recommendation: change background to #757c00.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(5) > div:nth-child(3) > div > p:nth-child(9) > a > strong

Kontext: <strong>Mehr Pressemeldungen</strong>

Originalmeldung: Img element missing an alt attribute. Use the alt attribute to specify a short text alternative.

Selector: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(6) > div > div:nth-child(1) > div > div > div > div > div:nth-child(1) > div:nth-child(2) > figure > img

Kontext: <img class="image-embed-item imageheight " src="/fileadmin/_processed_/7/7/csm_Leibniz-Gemeinschaft-Logo-D_blau_2_2d8a8a7d00.png" width="111" height="100">

Originalmeldung: Img element missing an alt attribute. Use the alt attribute to specify a short text alternative.

Selector: #footer > div > div > div:nth-child(4) > div > div:nth-child(2) > img

Kontext: <img src="/fileadmin/icons/Leibniz-Gemeinschaft-Logo-D_blau.svg" class="img-responsive">

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: #header > div > div > div:nth-child(2) > div > nav > a:nth-child(2)

Kontext: <a href="https://www.linkedin.com/company/leibniz-institute-for-catalysis" title="Catalysis: LinkedIn"> <img src="/_assets/dd4ec44a1...</a>

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

Selector: html > body > nav:nth-child(3) > div > div:nth-child(1) > a

Kontext: <a class="navbar-brand visible-xs" href="/"></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: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(6) > div > div:nth-child(1) > div > div > div > div > div:nth-child(1) > div:nth-child(1) > figure > a

Kontext: <a href="/aktuell/beruf-und-karriere/chancengleichheit" title="Chancengleichheit &amp; Geschlechtergleichstellung am LIKAT"> <img ...</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: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(6) > div > div:nth-child(1) > div > div > div > div > div:nth-child(2) > div > figure > a

Kontext: <a href="/institut/analytik/efre" title="Informationen zur Förderung durch EU"> <img ...</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: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(6) > div > div:nth-child(2) > div:nth-child(1) > div > div > div > div > div > figure > a

Kontext: <a href="http://www.wissenschaftscampus-rostock.de/" title="Leibniz-WissenschaftsCampus Phosphorforschung Rostock"> <img ...</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: html > body > main > div > div:nth-child(2) > div > div > div:nth-child(6) > div > div:nth-child(3) > div > div > div > div > div:nth-child(2) > div > figure > a

Kontext: <a href="https://www.unimedizin-greifswald.de/peppp/" title="Forschungsprojekt Proteinfehlfaltung, ER-Stress und Proteindegradation"> <img ...</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: #tx_indexedsearch > div > span > button

Kontext: <button type="submit" class="btn btn-default btn-sm"><i class="fa fa-search"></i></button>

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

Selector: #tx-indexedsearch-searchbox-sword

Kontext: <input name="tx_indexedsearch_pi2[search][sword]" id="tx-indexedsearch-searchbox-sword" placeholder="Suche" class="form-control input-sm" type="search">

Originalmeldung: The html element should have a lang or xml:lang attribute which describes the language of the document.

Selector: html

Kontext: <html class="js video svg"><!--<![endif]--><head> <meta c...</html>