Oracle VirtualBox

Form elements must have labels

Ensure every form element has a label

Elements must meet minimum color contrast ratio thresholds

Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds

<ul> and <ol> must only directly contain <li>, <script> or <template> elements

Ensure that lists are structured correctly

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

<li> elements must be contained in a <ul> or <ol>

Ensure <li> elements are used semantically

Document should have one main landmark

Ensure the document has a main landmark

Page should contain a level-one heading

Ensure that the page, or at least one of its frames contains a level-one heading

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks

All page content should be contained by landmarks

Ensure all page content is contained by landmarks