atb-potsdam.de

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: #c420 > div > div > div > div > figure > a

Kontext: <a href="/fileadmin/_processed_/1/b/csm_Biokonversion_Milchsaeure_2_kl_Copyright_Manuel_Gutjahr_01_b8c4782c9b.jpg" class="colorbox cboxElement" rel="lightbox[420]" title="Von Re...

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 2.44:1. Recommendation: change background to #697f00.

Selector: #news-container-3381 > div:nth-child(1) > div:nth-child(1) > div > div:nth-child(2) > span

Kontext: <span class="month"> Apr ...</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 2.42:1. Recommendation: change text colour to #687e00.

Selector: #news-container-3381 > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > a

Kontext: <a class="more" title="23. April 2026: Zukunftstag Brandenburg für Mädchen und Jungs" href="/de/aktuelles-und-presse/veranstaltungen/termin-detailseite/23-april-2026-zukunftstag...

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 2.44:1. Recommendation: change background to #697f00.

Selector: #news-container-3381 > div:nth-child(2) > div:nth-child(1) > div > div:nth-child(2) > span

Kontext: <span class="month"> May ...</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 2.42:1. Recommendation: change text colour to #687e00.

Selector: #news-container-3381 > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) > a

Kontext: <a class="more" title="5. - 7. Mai 2026: SeedCon 2026" href="/de/aktuelles-und-presse/veranstaltungen/termin-detailseite/5-7-mai-2026-seedcon-2026"> mehr ...</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 2.44:1. Recommendation: change background to #697f00.

Selector: #news-container-3381 > div:nth-child(3) > div:nth-child(1) > div > div:nth-child(2) > span

Kontext: <span class="month"> Jun ...</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 2.42:1. Recommendation: change text colour to #687e00.

Selector: #news-container-3381 > div:nth-child(3) > div:nth-child(2) > div:nth-child(2) > a

Kontext: <a class="more" title="16. - 18. Juni 2026: DLG-Feldtage 2026 &quot;Pflanzenbau out of the Box&quot;" href="/de/aktuelles-und-presse/veranstaltungen/termin-detailseite/dlg-feldt...

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

Kontext: <a href="/de/"> <img src="/fileadmin/g...</a>

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

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

Kontext: <a href="/de/"></a>

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

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

Kontext: <a href="/en/"></a>

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

Selector: #linktotop

Kontext: <a id="linktotop" 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 > footer > div:nth-child(3) > div > div > div:nth-child(1) > div > div:nth-child(1) > div > a:nth-child(1)

Kontext: <a href="https://www.youtube.com/channel/UCSPOclb0qM-J4As6zv1FzgQ" target="_blank"> <img src="/fileadmin/gener...</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 > footer > div:nth-child(3) > div > div > div:nth-child(1) > div > div:nth-child(1) > div > a:nth-child(2)

Kontext: <a href="https://www.linkedin.com/company/18081460" target="_blank"> <img src="/fileadmin/gener...</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 > footer > div:nth-child(3) > div > div > div:nth-child(1) > div > div:nth-child(1) > div > a:nth-child(3)

Kontext: <a href="https://bsky.app/profile/leibnizatb.bsky.social" target="_blank"> <img src="/fileadmin/gener...</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: #sticky-grid > div > div > div:nth-child(2) > div > div:nth-child(2) > button

Kontext: <button class="show-search" onclick="return show_search();"></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: #header-search > form > input:nth-child(1)

Kontext: <input type="search" name="s" class="_search_field" placeholder="Suche">

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

Selector: #header-search > form > input:nth-child(2)

Kontext: <input type="submit" name="" class="_submit">

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: #header-search > form > button

Kontext: <button class="hide-search" onclick="return hide_search();"></button>

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: #sticky-grid > div > div > div:nth-child(2) > div > div:nth-child(3) > button:nth-child(1)

Kontext: <button class="show-search" onclick="return show_search_mobile();"></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: #header-search-mobile > form > input:nth-child(1)

Kontext: <input type="search" name="s" class="_search_field" placeholder="Suche">

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

Selector: #header-search-mobile > form > input:nth-child(2)

Kontext: <input type="submit" name="" class="_submit">

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: #header-search-mobile > form > button

Kontext: <button class="hide-search" onclick="return hide_search_mobile();"></button>

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: #cboxPrevious

Kontext: <button type="button" id="cboxPrevious"></button>

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: #cboxNext

Kontext: <button type="button" id="cboxNext"></button>

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: #cboxSlideshow

Kontext: <button type="button" id="cboxSlideshow"></button>

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

Selector: #video_iframe_6961

Kontext: <iframe id="video_iframe_6961" src="" data-src="https://www.youtube-nocookie.com/embed/sCn8QNJSZJc?si=OngNikoSaSfCmRGy" allowfullscreen="allowfullscreen"></iframe>