UNAM — Universidad Nacional Autónoma de México

4 violaciones encontradas· 1 crítica· 3 graves

• Críticoaria-required-childrenLos elementos ARIA con un atributo `[role]` deben incluir elementos secundarios con un `[role]` específico. Faltan algunos o todos los elementos secundarios necesarios.1 elem.

  Elementos afectados (1 de 1)

  • <div id="jquery-ui-filter" class="jquery-ui-filter jquery-ui-filter-accordion jquery-ui-filter-accordion-pro…" role="tablist">

    Etiqueta: Facebook X

    Corrección sugerida: Fix any of the following: Element has children which are not allowed: [role=tabpanel]

  Ver documentación de la regla "aria-required-children" (abre en nueva pestaña)
• Gravecolor-contrastLos colores de fondo y de primer plano no tienen una relación de contraste adecuada.6 elem.

  Elementos afectados (5 de 6)

  • <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2026-04-07T00:00:00-06:00">

    Etiqueta: 7 ABR 2026

    Corrección sugerida: Fix any of the following: Element has insufficient color contrast of 4.09 (foreground color: #5f893a, background color: #ffffff, font size: 10.4pt (13.92px), font weight: normal). Expected contrast ratio of 4.5:1

  • <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2026-04-07T00:00:00-06:00">

    Etiqueta: 7 ABR 2026

    Corrección sugerida: Fix any of the following: Element has insufficient color contrast of 4.09 (foreground color: #5f893a, background color: #ffffff, font size: 10.4pt (13.92px), font weight: normal). Expected contrast ratio of 4.5:1

  • <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2026-09-04T00:00:00-06:00">

    Etiqueta: 4 SEP 2026

    Corrección sugerida: Fix any of the following: Element has insufficient color contrast of 4.09 (foreground color: #5f893a, background color: #ffffff, font size: 10.4pt (13.92px), font weight: normal). Expected contrast ratio of 4.5:1

  • <a href="http://eventos.unam.mx" target="_blank">

    Etiqueta: Eventos

    Corrección sugerida: Fix any of the following: Element has insufficient color contrast of 4.12 (foreground color: #ffffff, background color: #60883f, font size: 13.5pt (18px), font weight: normal). Expected contrast ratio of 4.5:1

  • <a href="/creditos">

    Etiqueta: Créditos

    Corrección sugerida: Fix any of the following: Element has insufficient color contrast of 3.83 (foreground color: #ffffff, background color: #00909d, font size: 9.8pt (13px), font weight: normal). Expected contrast ratio of 4.5:1

  Ver documentación de la regla "color-contrast" (abre en nueva pestaña)
• Graveframe-titleLos elementos `<frame>` o `<iframe>` no tienen título1 elem.

  Elementos afectados (1 de 1)

  • <iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; pict…" allowfullscreen="" frameborder="0" height="250" referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.com/embed/VuEG3hPjTWM" width="360">

    Etiqueta: div.field-items > div.field-item > p > iframe

    Corrección sugerida: Fix any of the following: Element has no title attribute aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element's default semantics were not overridden with role="none" or role="presentation"

  Ver documentación de la regla "frame-title" (abre en nueva pestaña)
• Gravelink-nameLos vínculos no tienen nombres reconocibles1 elem.

  Elementos afectados (1 de 1)

  • <a href="#nav" class="meanmenu-reveal" style="background:;color:;right:0;left:auto;">

    Etiqueta: body.html > div.mean-bar > a.meanmenu-reveal

    Corrección sugerida: Fix all of the following: Element is in tab order and does not have accessible text Fix any of the following: Element does not have text that is visible to screen readers aria-label attribute does not exist or is empty aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty Element has no title attribute

  Ver documentación de la regla "link-name" (abre en nueva pestaña)