Being able to use product or service regardless of any disability
Web accessibility
“means that websites, tools, and
technologies are designed and
developed so that people with
disabilities can use them.”
Web accessibility and guidelines
A (minimum)
A
AAA (highest)
Best practices for accessible content
Don’t rely on colour
Images should include Alt text
Functionality should be accessible
through both mouse and keyboard
Tag content to work with voice-control
systems
Provide transcripts
Provide visual access to the audio
information through in-sync captioning
Sites should have a skip
navigation feature
Starting tips for development
Associate a label with every form control
Include alternative text for images
Identify page language and language changes
Use mark-up to convey meaning and structure
Help users avoid and correct mistakes
Reflect the reading order in the code order
Write code that adapts to the user’s technology
Provide meaning for non-standard interactive elements
Ensure that all interactive elements are keyboard accessible
Avoid CAPTCHA where possible
Starting tips for design
Provide sufficient contrast between foreground and background
Don’t use color alone to convey information
Ensure that interactive elements are easy to identify
Provide clear and consistent navigation options
Ensure that form elements include clearly associated labels
Provide easily identifiable feedback
Use headings and spacing to group related content
Create designs for different viewport sizes
nclude image and media alternatives in your design
Provide controls for content that starts automatically
Starting tips for writing content
Provide informative, unique page titles
Use headings to convey meaning and structure
Make link text meaningful
Write meaningful text alternatives for images
Create transcripts and captions for multimedia
Create transcripts and captions for multimedia
Provide clear instructions
Keep content clear and concise
Good test Strategies ask these.
Does the software behave as intended?
Are there any other risks?
Exploring
Extra Week Five Content Notes
Expiatory Testing
-An approach towards testing
-it involves concurrently learning designing and executing tests and recording testing notes rather then specifying all tests up front before execution
-it has the purpose of uncovering information relating to risks.
Examples?
explore different types of data that could be submitted via webform.
what is the value?
empowers a tester to use their skills to discover information freely
can be structured to help keep the tester focus on specific risks
helps reveal more information that a scripted test approach wouldn't uncover as you re not biased by test case steps.
Pitfalls
-exploratory testing is an approach that requires skill and practice.
-Note taking is an important part in helping communicate what a tester has done
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Week 5
