Things like alt text for images and proper heading hierarchy is one of the first things an SEO checker will flag. It’s no secret that many browsers, especially Google, penalize websites that aren’t accessible. This way, you can better advocate for accessibility and can spot accessibility issues quicker. Yet, it’s essential to know how accessibility relates to the content and development, too.
As a designer, your job might be to focus on visual accessibility (and color accessibility). We’re going to touch upon all of them as they’re so interconnected and equally important. So yeah, it absolutely is a difference.Conclusion Three Components of AccessibilityĪccessibility can be divided into three parts: Content, visual design, and development. They will ignore CSS background images, so, if you have a div with a background image, it will not read on a screen reader. So, the screen readers will view the image tag as content that needs to be read aloud. So yeah, is it is it different a div with a background image versus an image tag, it absolutely is. So, as you upload your image, you can put alt text on it, which is kind of cool, well, yeah, but yeah, it's a great question. But it's also worth noting like on Twitter, you can enable the ability to override that with your own alt text. So, yeah, a lot of the big companies will automate automatically generate alt text dynamically, which is really cool. And does that they even do things like I noticed recently if you upload an image with like hot button words in it like Coronavirus vaccine, they will put their interstitial warning that says, hey, check out the official docs, even if it's just an image. They use I actually don't know how it works, but I think they have like some machine learning that runs on the images as you upload them. Is it possible to analyze a user uploaded image to make dynamic alternative text, absolutely, it is, but I think both Twitter and Facebook do this at least Facebook does. So, yeah, let's take a break here, anybody have any questions before we get started on the exercise and then we'll meet back up and I'll do the exercise with everybody. Turn it on, dim the brightness on your monitor or look away, and with just the audio cues from the screen reader, can you figure out what each field in this form is and can you enter in there? So you can use tab to go through each one, right, and when you tab through them with your screen reader on you should get some context for what goes in there.
So, the idea for the exercise is we have this form down here, and what I would like folks to do if they're interested is to install a screen reader. So, again, I put the links in chat for where the site is, I'm gonna click on here just to show folks. > The first exercise is just installing a screen reader and getting comfortable navigating around.
Transcript from the "Screen Reader Exercise" Lesson
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