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Must use HTML semantic markup. Example: <ul><li>Grain-fed bats</li></ul>
Tables
Required
- Table headers MUST be designated with <th>.Headers must use <th>
- Data table header text MUST accurately must describe the category of the corresponding data cells.
- Table data Data cells MUST must be associated with their corresponding header cells.
- Table data Data group headers MUST must be associated with their corresponding data cell groups.
- Header/data associations that cannot be designated with can't use <th> and scope MUST be designated must use with headers plus id
- Data table headers and data associations MUST NOT must not be referenced across nested, merged, or separate tables.
- Layout tables MUST NOT must not contain data table markup.
Non-required / best practice
- Tabular data SHOULD be represented in a <table>should use HTML table semantics.
- Data tables SHOULD should have a programmatically-an associated caption or name .The name/caption of a data table SHOULD describe the identity or purpose of the that describes table accurately, meaningfully, and succinctly.The name/caption of each data table SHOULD be unique within the context of other tables on the same page.
- A Provide a data table summary , if provided, SHOULD make the table more understandable to to make it easier for screen reader users.
- Don't use tables for Tables SHOULD NOT be used for the purpose of purely visual ( non-data ) page layout.
iFrames
Required
- iframes that convey content to users MUST have a non-empty title attribute.
- The iframe title MUST be accurate and descriptive.
- Frames MUST have a unique title (in the context of the page).
- The source page of an iframe MUST have a valid, meaningful <title>.
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