Author: suzannahbourke

To be truly accessible, the myriad effects disabilities can have on individuals need to be taken into account.  This does not mean a list of all the possible disabilities that might exist, this means clarifying the accessibility issues that might cause problems to people with myriad forms of disability.

tinapj, 2019, ‘”Accessibility” Means What, Exactly?’

Accessibility is overlooked everywhere, regardless if spaces are physical or online. When planning events or tools, abled people like myself are likely to assume that the users of our plans will be similar to us. As tinapj writes in their article linked above; if an abled person thinks of someone with a disability, they are probably only going to think of a wheel chair user. Further, disabilities which aren’t visible are often ignored. Just as there are huge varieties in disabilities, each person will experience their disability differently.

The only way to really address this is to listen to disabled people and act on their advice. Every day they see the ways the world is built that exclude them. The web makes it easier to listen and, at this point, not considering accessibility is inexcusable.

Accessible Web

Within a web context, there are many guides about accessibility. The World Wide Web Consortium (W3C ) has a Web Accessibility Initiative which is a good place to start. They outline some of the disabilities relevant to web access as; auditory, cognitive, neurological, physical, speech, and visual. They also make the point that it’s not just people with disabilities who need these modifications, people with low bandwidth, or using devices with different controls also need these considerations.

There were a couple of areas of focus within this topic. Firstly, I had to make sure the website itself was optimized for accessibility. Secondly, I learned images need alt text so they are ‘visible’ to screen readers. Thirdly, I investigated captioning video.

A lot of WordPress themes are designed for accessibility as standard. You can search for them in the search bar using; feature:accessibility-ready. WordPress also provide guidelines about accessibility. However, for the website to meet the standards of accessible web, the content must also be modified to include things like alt text for images.

There are a lot of tools online for checking the accessibility of your website.

Useful links;
Web Accessibility Initiative
WordPress’s accessibility guidelines
Wave Web Accessibility Tool.

WAVE Web Accessibility Tool

WAVE gives you quick feedback.

I simply pasted the URL for my website into the bar on the home page and it generated a list. These include errors, alertss, features, structural elements, HTML5 elements and contrast errors.

Headings

Through this tool I discovered I was using headings incorrectly. Headings allow users with screen readers to quickly navigate around a page.

If they are used stylistically as they were on my About page, they will make the website confusing and messy. I fixed this issue by using text style controls on a paragraph block.

This knowledge also influenced how I designed other pages. For example, I split my 23 Things page into 4 groupings; access, library tools, communication/education, and digital privacy. These have heading level 2. Then, each of the 6 numbered things within a group had a heading level 3. This was designed so that users wouldn’t have to sit through a list of 23 headings on the page if they wanted to return to a particular one.

Errors

At first I struggled to find what was triggering the Error alert. To find it, I had to view the HTML by selecting the ‘No Styles’ tab.

This showed that a comment box embedded by WordPress was unlabelled.

Unfortunately I don’t think there’s any way for me to resolve this within the WordPress.com platform.

Alt Text

Images which are part of understanding the website content require alt text. These are fed through to screen readers, so they need to be useful in their description. Images which are purely decorative should not have alt text.

Captioning video

It’s important to read about the best practice for captioning, as there are guidelines to make the text easier to read.

Seelan Palay of EngageMedia’s
Best Practice for Captions

Media Access Australia’s
Captioning guidelines

Captioning video is central to making content accessible. Not only is it important for deaf people, but it also makes the content available to people who cannot use sound on their devices. This section is about the options for captioning. There’s more of a rundown of the details of adding subtitles in my post about Video.

Free Software Option

Aegisub

This program makes it easy to time the subtitles just right.

It gives you an idea when your subtitles are not displayed long enough for the number of words. It does require a separate program to add them to the video, but you can use YouTube. It won’t sense any of the text, you have to write it all yourself.

YouTube

YouTube has the ability to add subtitles to your videos. It can even automatically generate them with reasonable accuracy. This makes the process a lot easier, you’re essentially editing instead of starting from scratch. However, it can be easy to overlook the words that YouTube has recorded incorrectly.

You don’t get fine detail control. If you need to you can download the subtitles from YouTube and perfect them in another program like Aegisub.

Captions as default

I wanted captions to be the default on my videos. To do this, I used Cindy Hernandez’s guide on How to force Closed Captions.
Firstly I added this tag to the video;

yt:cc=on

Then I added the following piece of code to the end of the embed link;

?cc_load_policy=1

Transcription

In some cases where you can’t add captions because the video is being hosted by someone else, providing a transcription of the audio can assist. You can see an example of a transcription I’ve completed on my Transcriptions page.