Google's John Mueller said on Twitter that text within an image's alt attribute is generally seen as text "as a part of the page where the image is embedded." If that text is within an H1 tag, then ...

Alt text is a short written description of an image that describes the appearance, content and/or function of an image. Screen readers read the alt text aloud to website visitors, allowing them to ...

To ensure equal access to information for all people, all Northwestern web and digital content should be compliant with Web Content Accessibility Guidelines (WCAG) 2.0. You can review your site using ...

The topic of images vs. HTML for displaying chart data came up during a recent Google Webmaster Central hangout with John Mueller. Google’s John Mueller speaks on whether it’s okay to publish charts ...