Aktueller Check

naob-koeln.de

https://naob-koeln.de

Geprüfte URL: https://naob-koeln.de/ Seite öffnen

Letzter Scan am 08.04.2026, 04:16

Kritisch 99 Probleme 3 Kategorien mit Problemen

Diese Website hat kritische Probleme mit der Barrierefreiheit und sollte priorisiert überarbeitet werden.

Score

0

Automatisch berechnete Bewertung für den neuesten Scan.

Score

0

Status

Kritisch

Probleme

99

Kategorien

3

Letzter Scan

08.04.2026, 04:16

Automatische Scans dienen als Orientierung und ersetzen keine vollständige manuelle Prüfung. Mehr dazu

Wie sich der Score zusammensetzt

Probleme im Überblick

Schneller Überblick über die Arten von Problemen im neuesten Scan.

Kategorie

Kontrast

72 Probleme

Kategorie

Bilder

23 Probleme

Kategorie

Links

4 Probleme

Alle gefundenen Probleme

Die Probleme des neuesten Scans sind nach Kategorie gruppiert und verständlicher beschrieben.

Kontrast

72 Probleme

72 Probleme Alle Probleme anzeigen

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 1.92:1. Recommendation: change background to #9d6e00.

Selector: #blog-hero > section > div:nth-child(1) > div:nth-child(2) > a

Kontext: <a href="/blog/2025_2026/2rad-aktionswoche" style="color:white;">Aktionswoche Zweirad-Bildungsgä...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 #000102.

Selector: #blog-hero > section > p:nth-child(5) > mark > a

Kontext: <a href="/media/pdf/naob-koeln_infobroschuere_online.pdf">Infobroschüre (PDF)</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.1:1. Recommendation: change text colour to #6f7685.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > span > time

Kontext: <time class="dt-published" datetime="2026-03-19T12:42:00+01:00"> <i class="fa fa-calend...</time>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > h5 > a

Kontext: <a href="/blog/2025_2026/berufsmesse-2026" class="u-url">Berufsmessse am NAOB – Finde de...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(1)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:info#body-wrapper">info</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(2)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:messe#body-wrapper">messe</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(3)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:EiB#body-wrapper">EiB</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(4)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:eib#body-wrapper">eib</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(5)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bkf#body-wrapper">bkf</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(6)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:av#body-wrapper">av</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(7)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:AV#body-wrapper">AV</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.1:1. Recommendation: change text colour to #6f7685.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) > div:nth-child(1) > span > time

Kontext: <time class="dt-published" datetime="2026-02-18T18:38:00+01:00"> <i class="fa fa-calend...</time>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) > h5 > a

Kontext: <a href="/blog/2025_2026/berufswochen-2026" class="u-url">Das NAOB empfiehlt – Kölner Ber...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(1)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:info#body-wrapper">info</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(2)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:nrw#body-wrapper">nrw</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(3)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:kaoa#body-wrapper">kaoa</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(4)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bff2#body-wrapper">bff2</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(5)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bff1#body-wrapper">bff1</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(6)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bvsq#body-wrapper">bvsq</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(7)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bvi#body-wrapper">bvi</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(8)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:av#body-wrapper">av</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(9)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:AV#body-wrapper">AV</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(10)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:ifk#body-wrapper">ifk</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.1:1. Recommendation: change text colour to #6f7685.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(1) > span > time

Kontext: <time class="dt-published" datetime="2026-03-11T10:43:00+01:00"> <i class="fa fa-calend...</time>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > div:nth-child(2) > div:nth-child(2) > h5 > a

Kontext: <a href="/blog/2025_2026/2rad-aktionswoche" class="u-url">Einblicke in die Zweiradbranche...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(1)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:info#body-wrapper">info</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(2)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:fahrradprojekt#body-wrapper">fahrradprojekt</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(1) > div:nth-child(4) > span > a:nth-child(3)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:2rad#body-wrapper">2rad</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.1:1. Recommendation: change text colour to #6f7685.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(2) > div:nth-child(1) > span > time

Kontext: <time class="dt-published" datetime="2026-02-26T08:55:00+01:00"> <i class="fa fa-calend...</time>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(2) > div:nth-child(2) > h5 > a

Kontext: <a href="/blog/2025_2026/bkf-praxistag-2026-1" class="u-url">Berufskraftfahrer – Mehr als du...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(3) > p:nth-child(2) > a

Kontext: <a href="/blog/2025_2026/bkf-praxistag-2026-1">hier</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(1)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:info#body-wrapper">info</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(2)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:presse#body-wrapper">presse</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(3)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:bkf#body-wrapper">bkf</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.1:1. Recommendation: change text colour to #000204.

Selector: #item > div:nth-child(1) > div:nth-child(3) > div:nth-child(2) > div:nth-child(4) > span > a:nth-child(4)

Kontext: <a class="label label-rounded label-secondary p-category" href="/tag:vewe#body-wrapper">vewe</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.32:1. Recommendation: change text colour to #767676.

Selector: #listing-footer > ul > li:nth-child(1) > span

Kontext: <span>«</span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.32:1. Recommendation: change text colour to #767676.

Selector: #listing-footer > ul > li:nth-child(2) > span

Kontext: <span class="active">1</span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #listing-footer > ul > li:nth-child(3) > a

Kontext: <a href="/page:2">2</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #listing-footer > ul > li:nth-child(4) > a

Kontext: <a href="/page:3">3</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2.32:1. Recommendation: change text colour to #767676.

Selector: #listing-footer > ul > li:nth-child(5) > span

Kontext: <span>…</span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #listing-footer > ul > li:nth-child(6) > a

Kontext: <a rel="next" href="/page:2">»</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

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

Kontext: <span class="archive_date">March 2026 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

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

Kontext: <span class="archive_date">February 2026 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(3) > a > span

Kontext: <span class="archive_date">January 2026 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(4) > a > span

Kontext: <span class="archive_date">December 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(5) > a > span

Kontext: <span class="archive_date">November 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(6) > a > span

Kontext: <span class="archive_date">October 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(7) > a > span

Kontext: <span class="archive_date">September 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(8) > a > span

Kontext: <span class="archive_date">August 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(9) > a > span

Kontext: <span class="archive_date">July 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(10) > a > span

Kontext: <span class="archive_date">June 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(11) > a > span

Kontext: <span class="archive_date">May 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

Selector: #sidebar > div:nth-child(2) > ul > li:nth-child(12) > a > span

Kontext: <span class="archive_date">April 2025 </span>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

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

Kontext: <a class="btn" href="/blog.atom"><i class="fa fa-rss-square"></i...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.67:1. Recommendation: change text colour to #2075de.

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

Kontext: <a class="btn" href="/blog.rss"><i class="fa fa-rss-square"></i...</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(1) > td:nth-child(3)

Kontext: <td style="text-align: left;">© NAOB 2026</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.49:1. Recommendation: change text colour to #001a3a.

Selector: #footer > section > table > tbody > tr:nth-child(2) > td:nth-child(3) > a

Kontext: <a href="/impressum-dsgvo/impressum">Impressum</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.49:1. Recommendation: change text colour to #001a3a.

Selector: #footer > section > table > tbody > tr:nth-child(3) > td:nth-child(3) > a

Kontext: <a href="/impressum-dsgvo/dsgvo">Datenschutzerklärung</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(4) > td:nth-child(3)

Kontext: <td style="text-align: left;">Nicolaus-August-Otto-Berufskoll...</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(5) > td:nth-child(3)

Kontext: <td style="text-align: left;">Eitorfer Straße 16</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(6) > td:nth-child(3)

Kontext: <td style="text-align: left;">50679 Köln</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(7) > td:nth-child(3) > em

Kontext: <em>Öffnungszeiten des Sekretariats</em>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(8) > td:nth-child(3) > table > tbody > tr:nth-child(1) > td:nth-child(1)

Kontext: <td>Mo-Fr</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(8) > td:nth-child(3) > table > tbody > tr:nth-child(1) > td:nth-child(2)

Kontext: <td>08:00</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(8) > td:nth-child(3) > table > tbody > tr:nth-child(1) > td:nth-child(3)

Kontext: <td>-</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(8) > td:nth-child(3) > table > tbody > tr:nth-child(1) > td:nth-child(4)

Kontext: <td>14:00</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.49:1. Recommendation: change text colour to #001a3a.

Selector: #footer > section > table > tbody > tr:nth-child(9) > td:nth-child(3) > a

Kontext: <a href="/info/anfahrt">Anfahrt</a>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(10) > td:nth-child(1)

Kontext: <td style="text-align: right;">Telefon</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(11) > td:nth-child(1)

Kontext: <td style="text-align: right;">Fax</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(11) > td:nth-child(3)

Kontext: <td style="text-align: left;">+49(0)221 221 911 36</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 2:1. Recommendation: change text colour to #19202f.

Selector: #footer > section > table > tbody > tr:nth-child(12) > td:nth-child(1)

Kontext: <td style="text-align: right;">E-Mail</td>

Zu geringer Kontrast erschwert das Lesen von Texten deutlich.

Technische Details anzeigen

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 3.49:1. Recommendation: change text colour to #001a3a.

Selector: #footer > section > table > tbody > tr:nth-child(12) > td:nth-child(3) > a

Kontext: <a href="mailto:naob-sekretariat@stadt-koeln.de">naob-sekretariat@stadt-koeln.de</a>

Bilder

23 Probleme

23 Probleme Alle Probleme anzeigen

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(1) > img

Kontext: <img title="KuK-Fahrrad-1600x400" alt="" src="/user/pages/blog/KuK-Fahrrad-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(2) > img

Kontext: <img title="sozial-1600x400" alt="" src="/user/pages/blog/sozial-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(3) > img

Kontext: <img title="Otto-1600x400" alt="" src="/user/pages/blog/Otto-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(4) > img

Kontext: <img title="SuS-Roller-1600x400" alt="" src="/user/pages/blog/SuS-Roller-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(5) > img

Kontext: <img title="SL-1600x400" alt="" src="/user/pages/blog/SL-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(6) > img

Kontext: <img title="SuS-Werkstatt-1600x400" alt="" src="/user/pages/blog/SuS-Werkstatt-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(7) > img

Kontext: <img title="SuS-Runner-1600x400" alt="" src="/user/pages/blog/SuS-Runner-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(8) > img

Kontext: <img title="KuK-1600x400" alt="" src="/user/pages/blog/KuK-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(9) > img

Kontext: <img title="KuK-PC-1600x400" alt="" src="/user/pages/blog/KuK-PC-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(10) > img

Kontext: <img title="KuK-Werkstatt-1600x400" alt="" src="/user/pages/blog/KuK-Werkstatt-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(11) > img

Kontext: <img title="SuS-PC-1600x400" alt="" src="/user/pages/blog/SuS-PC-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(12) > img

Kontext: <img title="KuK-Fahrrad-1600x400" alt="" src="/user/pages/blog/KuK-Fahrrad-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(13) > img

Kontext: <img title="sozial-1600x400" alt="" src="/user/pages/blog/sozial-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(14) > img

Kontext: <img title="Otto-1600x400" alt="" src="/user/pages/blog/Otto-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(15) > img

Kontext: <img title="SuS-Roller-1600x400" alt="" src="/user/pages/blog/SuS-Roller-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(16) > img

Kontext: <img title="SL-1600x400" alt="" src="/user/pages/blog/SL-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(17) > img

Kontext: <img title="SuS-Werkstatt-1600x400" alt="" src="/user/pages/blog/SuS-Werkstatt-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(18) > img

Kontext: <img title="SuS-Runner-1600x400" alt="" src="/user/pages/blog/SuS-Runner-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(19) > img

Kontext: <img title="KuK-1600x400" alt="" src="/user/pages/blog/KuK-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(20) > img

Kontext: <img title="KuK-PC-1600x400" alt="" src="/user/pages/blog/KuK-PC-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(21) > img

Kontext: <img title="KuK-Werkstatt-1600x400" alt="" src="/user/pages/blog/KuK-Werkstatt-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(22) > img

Kontext: <img title="SuS-PC-1600x400" alt="" src="/user/pages/blog/SuS-PC-1600x400.jpg">

Bilder ohne Alternativtext können von Screenreadern nicht sinnvoll beschrieben werden.

Technische Details anzeigen

Originalmeldung: Img element with empty alt text must have absent or empty title attribute.

Selector: #owl-bb8f3b6b10 > div:nth-child(1) > div > div:nth-child(23) > img

Kontext: <img title="KuK-Fahrrad-1600x400" alt="" src="/user/pages/blog/KuK-Fahrrad-1600x400.jpg">

Historie

1 Scan insgesamt

08.04.2026, 04:16

Aktueller Scan

https://naob-koeln.de/

Erster Scan

Score

0

Status

Kritisch

Probleme

99

Wie barrierefrei ist naob-koeln.de aktuell?

Kurze Einordnung des aktuellen automatischen Scans mit den wichtigsten Signalen zu Status, Problemen und Entwicklung.

naob-koeln.de erreichte im neuesten automatischen Scan vom 08.04.2026, 04:16 den Status Kritisch bei einem Score von 0.

Auffällig waren vor allem Probleme in den Bereichen Kontrast und Bilder. Insgesamt wurden 99 Probleme in 3 Kategorien erkannt.

Kontrastprobleme erschweren vor allem das Lesen kleiner oder weniger hervorgehobener Texte und fallen auf hellen Flächen oft zuerst auf. Mehr dazu im Themenartikel Kontraste .

Der Eintrag basiert auf einem automatischen Scan und dient als Orientierung. Für eine verlässliche Gesamtbewertung der Barrierefreiheit bleibt eine manuelle Prüfung wichtig.

Wie istbarrierefrei.de scannt und wie der Score einzuordnen ist, erklärt der Artikel Wie der Score auf istbarrierefrei.de zustande kommt .

Mehr zur Einordnung solcher Ergebnisse steht im Artikel Automatische Scans richtig einordnen .

Weiterführende Informationen

Wenn Sie das Ergebnis besser einordnen möchten, finden Sie hier zwei weiterführende Artikel aus dem Themenbereich.

© 2026 istbarrierefrei.de

Ein Projekt von studiokpz