museumhuelsmann.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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(1)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> M <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(2)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(3)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> F <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(4)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(5)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(6)

Kontext: <td width="3.333%" class=" closed"> M <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(7)

Kontext: <td width="3.333%" class="currDay closed"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(8)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> M <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(9)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(10)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> F <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(11)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(12)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(13)

Kontext: <td width="3.333%" class=" closed"> M <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(14)

Kontext: <td width="3.333%" class=" closed"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(15)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> M <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(16)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(17)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> F <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(18)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(19)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(20)

Kontext: <td width="3.333%" class=" closed"> M <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(21)

Kontext: <td width="3.333%" class=" closed"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(22)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> M <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(23)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(24)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> F <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(25)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(26)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> S <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(27)

Kontext: <td width="3.333%" class=" closed"> M <div class="cal...</td>

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 3.07:1. Recommendation: change text colour to #7a7575.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(28)

Kontext: <td width="3.333%" class=" closed"> D <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(29)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> M <div class="cal...</td>

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 2.46:1. Recommendation: change text colour to #6b6666.

Selector: #home_kalender_wide > table > tbody > tr > td:nth-child(30)

Kontext: <td width="3.333%" class=" open" onclick="top.location.href='/de/kalender/4/2026/';"> D <div class="cal...</td>

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

Selector: #slider_2 > img

Kontext: <img src="/medien_bilder/slider/v@1_Ausstellungsansichten-8.jpg" r="1.3333333333333" style="width: 1280px; height: 960px; left: 0px; top: -292.5px;">

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

Selector: #slider_3 > img

Kontext: <img src="/medien_bilder/slider/v@1_Ausstellungsansichten-2.jpg" r="1.3245033112583" style="width: 1280px; height: 966.4px; left: 0px; top: -295.7px;">

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

Selector: #slider_4 > img

Kontext: <img src="/medien_bilder/slider/v@1_Ausstellungsansichten-20.jpg" r="1.3333333333333" style="width: 1280px; height: 960px; left: 0px; top: -292.5px;">

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

Selector: #slider_5 > img

Kontext: <img src="/medien_bilder/slider/v@1_Ausstellungsansichten-14.jpg" r="1.3333333333333" style="width: 1280px; height: 960px; left: 0px; top: -292.5px;">

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

Selector: #slider_6 > img

Kontext: <img src="/medien_bilder/slider/v@1_Führung-14.jpg" r="1.498127340824" style="width: 1280px; height: 854.4px; left: 0px; top: -239.7px;">

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

Selector: #slider_7 > img

Kontext: <img src="/medien_bilder/slider/v@1_Weiße Villa und Direktoren Vila.JPG" r="1.5075376884422" style="width: 1280px; height: 849.067px; left: 0px; top: -237.033px;">

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

Selector: #outer > div:nth-child(11) > div:nth-child(1) > div:nth-child(1) > img

Kontext: <img src="/medien_bilder/news/v@1_Kachel_Startseite_Tee.jpg">

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

Selector: #outer > div:nth-child(11) > div:nth-child(3) > div > img

Kontext: <img src="/medien_bilder/news/v@1_Sticken_im_Museum.jpg">

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

Selector: #outer > div:nth-child(12) > div:nth-child(1) > div:nth-child(1) > img

Kontext: <img src="/medien_bilder/news/v@1_Kachel_Startseite_Tee.jpg">

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

Selector: #outer > div:nth-child(12) > div:nth-child(1) > div:nth-child(2) > img

Kontext: <img src="/medien_bilder/news/v@1_Sticken_im_Museum.jpg">

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

Selector: #outer > div:nth-child(14) > div:nth-child(1) > img

Kontext: <img src="/medien_bilder/news/v@1_Kachel_Startseite_Tee.jpg">

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

Selector: #outer > div:nth-child(14) > div:nth-child(3) > img

Kontext: <img src="/medien_bilder/news/v@1_Sticken_im_Museum.jpg">

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: #form_cookies_accept

Kontext: <form id="form_cookies_accept"> <input type="hidden" name=...</form>

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: #slider_1 > a

Kontext: <a href="/de/sammlung/direktorenvilla/"><img src="/medien_bilder/slider...</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: #slider_8 > a

Kontext: <a href="/de/sammlung/direktorenvilla/"><img src="/medien_bilder/slider...</a>

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

Selector: #slider_text_8 > h3 > a

Kontext: <a href="/de/sammlung/direktorenvilla/"></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: #content_aside > p:nth-child(3) > a

Kontext: <a class="logo_pretix" href="https://pretix.eu/museumhuelsmann/" target="_blank" rel="noopener"><img src="/medien_bilder/logo_p...</a>

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

Selector: #bt_kalender_prev > a

Kontext: <a href="javascript:" onclick="load_calendar(3,2026);"><svg version="1.1" xmlns="http:...</a>

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

Selector: #bt_kalender_next > a

Kontext: <a href="javascript:" onclick="load_calendar(5,2026);"><svg version="1.1" xmlns="http:...</a>

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

Selector: #bt_kalender_prev > a

Kontext: <a href="javascript:" onclick="load_calendar_mob(3,2026);"><svg version="1.1" xmlns="http:...</a>

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

Selector: #bt_kalender_next > a

Kontext: <a href="javascript:" onclick="load_calendar_mob(5,2026);"><svg version="1.1" xmlns="http:...</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: #outer > div:nth-child(11) > div:nth-child(1) > div:nth-child(2) > a

Kontext: <a href="/downloads/12247_MH_Tee_Programm_Web_X01.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(11) > div:nth-child(2) > div:nth-child(1) > a

Kontext: <a href="/downloads/12379_MH_Fly_AiR_Vorstellung_web_X01.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(11) > div:nth-child(2) > div:nth-child(2) > a

Kontext: <a href="/downloads/12247_MH_Tee_Familienprogramm_X01_Web.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(12) > div:nth-child(1) > div:nth-child(3) > a

Kontext: <a href="/downloads/12247_MH_Tee_Familienprogramm_X01_Web.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(12) > div:nth-child(2) > div:nth-child(1) > a

Kontext: <a href="/downloads/12379_MH_Fly_AiR_Vorstellung_web_X01.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(12) > div:nth-child(2) > div:nth-child(2) > a

Kontext: <a href="/downloads/12247_MH_Tee_Programm_Web_X01.pdf" target="_blank"> <img src="/medien_bilder...</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: #outer > div:nth-child(14) > div:nth-child(2) > a

Kontext: <a href="/downloads/12379_MH_Fly_AiR_Vorstellung_web_X01.pdf" target="_blank"> <img src="/medien_bilder/...</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: #outer > div:nth-child(14) > div:nth-child(4) > a

Kontext: <a href="/downloads/12247_MH_Tee_Programm_Web_X01.pdf" target="_blank"> <img src="/medien_bilder/...</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: #outer > div:nth-child(14) > div:nth-child(5) > a

Kontext: <a href="/downloads/12247_MH_Tee_Familienprogramm_X01_Web.pdf" target="_blank"> <img src="/medien_bilder/...</a>

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

Selector: #bt_facebook

Kontext: <a href="https://www.facebook.com/Museum-Huelsmann-Bielefeld-386148738829762/" id="bt_facebook" target="_blank"><svg version="1.1" xmlns="http:...</a>

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

Selector: #bt_insta

Kontext: <a href="https://www.instagram.com/museumhuelsmann/" id="bt_insta" target="_blank"><svg version="1.1" xmlns="http:...</a>

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

Selector: #bt_youtube

Kontext: <a href="https://www.youtube.com/channel/UCF3nL1a91eq5fzXIjxAtyuA" id="bt_youtube" target="_blank"><svg version="1.1" xmlns="http:...</a>

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

Selector: #icon_phone

Kontext: <svg version="1.1" id="icon_phone" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 578.106 578.106" style="enable-back...

Originalmeldung: Heading tag found with no content. Text that is not intended as a heading should not be marked up with heading tags.

Selector: #slider_text_7 > h3

Kontext: <h3 style="font-size: 58px;"></h3>

Originalmeldung: Heading tag found with no content. Text that is not intended as a heading should not be marked up with heading tags.

Selector: #slider_text_8 > h3

Kontext: <h3 style="font-size: 58px;"><a href="/de/sammlung/direktore...</h3>

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

Selector: #home_kalender_paging

Kontext: <div id="home_kalender_paging"> <div id="bt_kalender_prev"...</div>

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

Selector: #bt_kalender_prev

Kontext: <div id="bt_kalender_prev"><a href="javascript:" onclick="...</div>

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

Selector: #curr_month

Kontext: <div id="curr_month">April 2026</div>

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

Selector: #bt_kalender_next

Kontext: <div id="bt_kalender_next"><a href="javascript:" onclick="...</div>

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

Selector: html

Kontext: <html><head> <title>Museum Huelsman...</html>