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+
Homework
+
+
Three-stars task ⭐ ⭐ ⭐
+##Work with Audit tools
+
+1. Open training.epam.com in Google Chrome and check the page using the Accessibility Audit in the dev tools
+
+ 
+ 
+
+
+Issues:
+
+- [aria-*] attributes do not match their roles
+- Buttons do not have an accessible name
+- Form elements do not have associated labels
+- Links do not have a discernible name (element does not have text that is visible to screen readers)
+- Background and foreground colors do not have a sufficient contrast ratio.
+- Lists do not contain only
elements and script supporting elements.
+
+2. Install the Siteimprove plugin in Google Chrome
+Audit the training.epam.com page in Siteimprove plugin (Uncheck the Editor filter)я
+
+
+ 
+ 
+
+
+Issues:
+
+- Page zoom is restricted
+1.4.4 Resize text
+1.4.10 Reflow
+
+- Container element is empty
+1.3.1 Info and Relationships
+
+- Color contrast is not sufficient
+1.4.3 Contrast (Minimum)
+1.4.6 Contrast (Enhanced)
+
+
+
+3. Install the WAVE plugin in Google Chrome.
+Audit the training.epam.com page in WAVE plugin
+
+
+ 
+
+
+Issues:
+
+- Missing form label
+- Empty form label
+- Empty heading
+- Empty button
+- Empty link
+- Broken ARIA menu
+- Contrast Errors
+- Select missing label
+- Redundant alternative text
+- Suspicious alternative text
+- Broken same-page link
+- Redundant link
+- Very small text
+
+4. I’ve checked additionally by Axe tool:
+
+ 
+ 
+
+
+
+5. In your homework report, provide a list of all the NOT met Success Criteria found by the three auditing tools. For each analysis, provide data in the format:
+- Report screenshots,
+- List of errors found
+
+Done (please see above).
+
+
+6. Are there any Success Criteria that you think are misidentified by the audit tools? Why do you think so?
+- Contrast 1.4.6 (Enhanced) by Siteimprove plugin is the requirement for AAA level, but we only need AA level requirements
+
+- Redundant alternative text by WAVE plugin:
+ Alt text is good enough
+
+- Broken same-page link text by WAVE plugin:
+ Links works in a proper way
+
+- Redundant link by WAVE plugin:
+ Links works in a proper way
+
+
+Four-stars task ⭐ ⭐ ⭐ ⭐
+Work with NVDA (Windows) or with VoiceOver (Mac)
+1. Install NVDA https://www.nvaccess.org/download/ for Windows or use Voice Over on Mac
+2. Launch the Speech Viewer window
+3. Open page training.epam.com and an Elements list. Insert + F7 for NVDA.
+4. Explore all categories of navigation elements
+- links,
+- headings,
+- form elements,
+- buttons,
+- landmarks
+
+
+5. Provide elements with a11y issues in the following format:
+ • Name of the navigation element with a screenshot of the opened Elements list window
+ • The problems you have identified Additionally, you can list the Success Criteria that are not met because of these issues.
+
+THERE ARE A11TY ISSUES REGARDING LINKS:
+
+ 
+
+- Link text must describe the link target. When the accessible name of a link does not describe its target or purpose, users will not have the information they need to determine the usefulness of the target resources.
+ WCAG Success Criteria: 2.4.4 Link Purpose (In Context) (Level A, Primary Success Criterion)
+
+THERE ARE A11TY ISSUES REGARDING HEADINGS:
+
+ 
+
+
+- h1 must match part of the title
+WCAG Success Criteria
+2.4.2 Page Titled (Level A, Primary Success Criterion)
+
+- Consistent h1 and h2 page section labels
+WCAG Success Criteria
+3.2.4 Consistent Identification (Level AA, Primary Success Criterion)
+
+- Consistent ordering of h1 and h2 labels
+WCAG Success Criteria
+3.2.3 Consistent Navigation (Level AA, Primary Success Criterion)
+
+- Page must have h1 element
+WCAG Success Criteria
+2.4.1 Bypass Blocks (Level A, Primary Success Criterion)
+
+- h1 must be in main or banner landmark
+WCAG Success Criteria
+2.4.6 Headings and Labels (Level AA, Primary Success Criterion)
+
+- Headings must be properly nested
+WCAG Success Criteria
+1.3.1 Info and Relationships (Level A, Primary Success Criterion)
+
+
+THERE ARE A11TY ISSUES REGARDING FORMS:
+
+ 
+
+- Missing form label. Empty form label. Form controls must have labels
+WCAG Success Criteria
+3.3.2 Labels or Instructions (Level A, Primary Success Criterion)
+
+
+
+THERE ARE A11TY ISSUES REGARDING BUTTONS:
+
+ 
+
+
+- button elements must have text content.
+ WCAG Success Criteria
+ 3.3.2 Labels or Instructions (Level A, Primary Success Criterion)
+
+THERE ARE A11TY ISSUES REGARDING LANDMARKS:
+
+ 
+
+
+- All content must be contained in landmarks
+WCAG Success Criteria
+1.3.1 Info and Relationships (Level A, Primary Success Criterion)
+
+- main landmark: at least one
+ WCAG Success Criteria
+ 2.4.1 Bypass Blocks (Level A, Primary Success Criterion)
+
+
+
+
+Five-stars task ⭐ ⭐ ⭐ ⭐ ⭐
+Work with contrast
+1. Audit the page contrast at training.epam.com using each of the following tools:
+ • Color contrast analyzer,
+ • Siteimprove
+
+2. Provide the list of the contrast issues in the following format:
+ • Name of the tool,
+ • Screenshot of the report after analysis,
+ • Found contrast issues
+
+Color contrast analyzer
+
+ 
+
+-Text content must exceed Color Contrast Ratio (CCR) of 3.1 for large and/or bolded text and 4.5 for any other size or style of text (PLEASE SEE SCREENSHOT ABOVE).
+WCAG Success Criteria
+1.4.3 Contrast (Minimum) (Level AA, Primary Success Criterion)
+
+
+Siteimprove
+
+ 
+
+
+There are 232 cases, there`s 1 example:
+
+Issue Description
+Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds
+Element Location
+.nav-container[ng-show="isAnonymousUser"] > .nav-list__item[href$="/#!/TrainingList"][ng-repeat="basicRoute in basicRoutes"]
+Element Source
+
+Training list
+
+To solve this problem, you need to...
+Fix the following:
+Element has insufficient color contrast of 1.82 (foreground color: #ffffff, background color: #76cdd8, font size: 10.9pt (14.5px), font weight: bold). Expected contrast ratio of 4.5:1
+Related Node
+ 
+