qio.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 3.3:1. Recommendation: change text colour to #d64200.

Selector: #c82 > div > div > p:nth-child(2) > a

Kontext: <a href="/heizzentralen-mieten/oder-kaufen" data-auto-event-observed="true">... oder Heizzentrale kaufen.</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c885 > div > div > div:nth-child(1) > div > a > div:nth-child(3) > p

Kontext: <p>Das Multitalent unter den mobil...</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c885 > div > div > div:nth-child(2) > div > a > div:nth-child(3) > p

Kontext: <p>Unsere kleinste und kompakteste...</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c885 > div > div > div:nth-child(3) > div > a > div:nth-child(3) > p

Kontext: <p>Unsere beweglichste und komfort...</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c1178 > div > div > div:nth-child(1) > div > a > div:nth-child(3) > p

Kontext: <p>Der Allrounder mit 350 kW. Zuve...</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c1178 > div > div > div:nth-child(2) > div > a > div:nth-child(3) > p

Kontext: <p>Leistungsstark und souverän im ...</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 2.85:1. Recommendation: change text colour to #767676.

Selector: #c1178 > div > div > div:nth-child(3) > div > a > div:nth-child(3) > p

Kontext: <p>Stark. Leistungsfähig. Allen He...</p>

Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.68:1. Recommendation: change text colour to #949494.

Selector: #c1073 > header > h5

Kontext: <h5>NUR BEI QIO, VERSTEHT SICH.</h5>

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 3.3:1. Recommendation: change text colour to #d64200.

Selector: #c1254 > div > div > h3 > a

Kontext: <a href="/heizzentralen-mieten/oder-kaufen" data-auto-event-observed="true">MOBILE HEIZZENTRALEN KAUFEN</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 3.31:1. Recommendation: change text colour to #d64100.

Selector: #c1097 > header > h3

Kontext: <h3>Starke Markenleistung für mobil...</h3>

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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(1) > ul > ul > li:nth-child(1) > a

Kontext: <a href="/agb" data-auto-event-observed="true">AGB</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(1) > ul > ul > li:nth-child(2) > a

Kontext: <a href="/impressum" data-auto-event-observed="true">Impressum</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(1) > ul > ul > li:nth-child(3) > a

Kontext: <a href="/datenschutzerklaerung" data-auto-event-observed="true">Datenschutzerklärung</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(1) > ul > ul > li:nth-child(4) > a

Kontext: <a href="/sitemap" data-auto-event-observed="true">Sitemap</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(1) > ul > ul > li:nth-child(5) > a

Kontext: <a href="/suche" data-auto-event-observed="true">Suche</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(2)

Kontext: <div class="col-xs-12 col-sm-3 rechts"><span class="lila">© 2026</span...</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 3.31:1. Recommendation: change background to #d64100.

Selector: #footer2 > div > div > div:nth-child(2) > span

Kontext: <span class="lila">© 2026</span>

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

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

Kontext: <a href="/" class="brand" data-auto-event-observed="true">&nbsp;</a>

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

Selector: #searchicontop

Kontext: <a href="javascript:void(0)" class="searchicon" id="searchicontop" data-auto-event-observed="true"><span class="glyphicon glyphico...</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: #c1256 > div > div:nth-child(1) > div > div > div > div > figure > a

Kontext: <a href="/heizzentralen-mieten/oder-kaufen" data-auto-event-observed="true"><img class="image-embed-item" s...</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: #c91 > div > div > div:nth-child(1) > div > span > a

Kontext: <a title="Qio auf der IFH/Intherm 2026 in Nürnberg" href="/unternehmen/news/detail/qio-auf-der-ifh-intherm-2026-in-nuernberg" data-auto-event-observed="true"> <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: #c91 > div > div > div:nth-child(2) > div > span > a

Kontext: <a title="Qio zu Gast auf der ifh/Intherm 2024" href="/unternehmen/news/detail/qio-zu-gast-auf-der-ifh-intherm-2024" data-auto-event-observed="true"> <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: #c91 > div > div > div:nth-child(3) > div > span > a

Kontext: <a title="Mobile Heizzentrale QHZ 75 im Einsatz" href="/unternehmen/news/detail/neue-mobile-heizzentrale-qhz-75-im-einsatz" data-auto-event-observed="true"> <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: #page-1 > div:nth-child(13) > a:nth-child(1)

Kontext: <a href="/" data-auto-event-observed="true"> <img src="/fileadmin/m...</a>

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

Selector: #page-1 > div:nth-child(13) > a:nth-child(2)

Kontext: <a href="#mmenu" data-auto-event-observed="true"><span class="glyphicon glyphico...</a>

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

Selector: #searchicontop2

Kontext: <a href="javascript:void(0)" id="searchicontop2" class="searchicon" data-auto-event-observed="true"><span class="glyphicon glyphico...</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: #page-1 > div:nth-child(13) > a:nth-child(4)

Kontext: <a href="/service/notfallwaerme" data-auto-event-observed="true"><img class="searchicon pull-ri...</a>

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: #headerSearchForm > span > input

Kontext: <input class="form-control search" name="tx_indexedsearch_pi2[search][sword]" placeholder="Suchbegriff">

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: #headerSearchForm > span > input

Kontext: <input class="form-control search" name="tx_indexedsearch_pi2[search][sword]" placeholder="Suchbegriff">

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: #headerSearchForm > span > span > button

Kontext: <button class="btn btn-success" type="submit" name="submitButton"><i class="fa fa-search"></i></button>

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: #headerSearchForm > span > input

Kontext: <input class="form-control search" name="tx_indexedsearch_pi2[search][sword]" placeholder="Suchbegriff">

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: #headerSearchForm > span > input

Kontext: <input class="form-control search" name="tx_indexedsearch_pi2[search][sword]" placeholder="Suchbegriff">

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: #headerSearchForm > span > span > button

Kontext: <button class="btn btn-success" type="submit" name="submitButton"><i class="fa fa-search"></i></button>

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

Selector: #headerSearchForm

Kontext: <form method="post" action="/suche?tx_indexedsearch_pi2%5Baction%5D=search&amp;tx_indexedsearch_pi2%5Bcontroller%5D=Search&amp;cHash=262e9cf5d99996c8bc602fdf94c0c386" id="header...

Originalmeldung: Duplicate id attribute value "sm64" found on the web page.

Selector: #sm64

Kontext: <a href="/heizzentralen-mieten/oder-kaufen/mobile-elektro-heizzentralen-kaufen" id="sm64" data-auto-event-observed="true">Mobile Elektro-Heizzentralen ka...</a>

Originalmeldung: Duplicate id attribute value "sm64" found on the web page.

Selector: #sm64

Kontext: <a href="/heizzentralen-mieten/oder-kaufen/mobile-heizzentralen-kaufen" id="sm64" data-auto-event-observed="true">Mobile Heizzentralen kaufen</a>

Originalmeldung: Duplicate id attribute value "sm64" found on the web page.

Selector: #sm64

Kontext: <a href="/heizzentralen-mieten/oder-kaufen/mobile-heizcontainer-kaufen" id="sm64" data-auto-event-observed="true">Mobile Heizcontainer kaufen</a>

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

Selector: #sm62 > div > div:nth-child(2) > h4

Kontext: <h4></h4>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/heizungsausfall" id="sm23" data-auto-event-observed="true">Heizungsausfall</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/heizungssanierung" id="sm23" data-auto-event-observed="true">Heizungssanierung</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/prozesswaerme-industrie" id="sm23" data-auto-event-observed="true">Prozesswärme / Industrie</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/estrichtrocknung" id="sm23" data-auto-event-observed="true">Estrichtrocknung</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/bauheizung" id="sm23" data-auto-event-observed="true">Bauheizung</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/nah-und-fernwaermenetze" id="sm23" data-auto-event-observed="true">Nah- und Fernwärmenetze</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/anlagenbetrieb" id="sm23" data-auto-event-observed="true">Anlagenbetrieb</a>

Originalmeldung: Duplicate id attribute value "sm23" found on the web page.

Selector: #sm23

Kontext: <a href="/im-einsatz/einsatzbereiche/thermische-desinfektion" id="sm23" data-auto-event-observed="true">Thermische Desinfektion</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/heizungsfachbetriebe" id="sm25" data-auto-event-observed="true">Heizungsfachbetriebe</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/industrie" id="sm25" data-auto-event-observed="true">Industrie</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/energieversorger" id="sm25" data-auto-event-observed="true">Energieversorger</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/stadtwerke-kommunen" id="sm25" data-auto-event-observed="true">Stadtwerke / Kommunen</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/anlagenbetreiber" id="sm25" data-auto-event-observed="true">Anlagenbetreiber</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/facility-management" id="sm25" data-auto-event-observed="true">Facility Management</a>

Originalmeldung: Duplicate id attribute value "sm25" found on the web page.

Selector: #sm25

Kontext: <a href="/im-einsatz/branchen/haustechnik-fachplaner" id="sm25" data-auto-event-observed="true">Haustechnik-Fachplaner</a>