Instructions provided for understanding and operating content do not rely solely on sensory characteristics of components such as shape, size, visual location, orientation, or sound.
Testing & RemediationHow to test: Manually check your site to confirm that all instructions or descriptions do not rely solely on sensory characteristics such as shape, size, visual location, orientation or sound. An easy way to check for this is to remove sensory descriptions and then verify that the result is still understandable. For example, if your site has an instruction that says "click the blue button" and you remove "blue", it doesn't provide clear instructions ("click the button"). It would be easier to understand if the instructions were "click the blue submit button". How to remediate: Update any text instructions or descriptions so that they provide textual identification of items that otherwise rely only on sensory information to be understood.
Questions and Answers
A good rule of thumb to follow is that all links should still make sense if the text immediately surrounding it is taken away. Take the following for example. You can learn more about this by reading the article here. The only left would be 'here' which doesn't make any sense alone. If we change the sentence structure and the link text a bit we can get something completely different. You can read this article to learn more. What would be left now is 'read this article' which seems rather self-explanatory. If you click the link you will read an article.
Carousels and sliders pose accessibility issues for keyboard and screen reader users that can be challenging to adequately address by adjusting your markup. Keep in mind that all content and controls abled users can access must be made robust enough to be accessed by all users, this means (among other things) that slider controls need to have tab-navigation consideration, timing needs to be adequate enough so that all users can read slides, and UI controls need to have enough color contrast such that they can be perceived by everyone. Any carousel or slider can contain non-accessible content, so keep these things in mind when building content:
- Do the headers flow from h1 down without skipping a level?
- Do embedded images have adequate alt tags?
- Do the links open have descriptive titles or link text?
- Snazzy Slider by Josh Cummings - https://www.joshcummingsdesign.com/snazzy-slider
This question depends on a number of factors including size of site, desired level of conformance, your developer's understanding of accessibility techniques, etc. Accessible Web is here to help. Reach out and we can discuss your site specifically.