Lab 22 Firefox Accessibility Extension
Report the summary of all the errors and warnings for each site.
1.雅虎奇摩
Accessibility Extension
List of Accessibility Issues Summary
| FAE Rule | Violations | Message | Class |
|---|---|---|---|
| Warn | 1 | The words contained in each h1 element should match a subset of the words contained in the title element. Words (%1) in h1 elements should also be in the title element. | Title |
| Fail | 1 | Each heading element (h1..h6) must have text content. | Headings |
| Check | 1 | Heading content should be concise (usually 65 or fewer characters in length). | Headings |
| Fail | 1 | Every frame element must have a title attribute with content that describes the purpose of the frame. | Frames |
| Warn | 1 | If the content of the alt attribute is not empty it should contain at least 7 characters and less than 90 characters. The text should provide people who cannot see the image orientation to the content and purpose of the image in the website. | Images |
| Warn | 2 | Each map, ul or ol element that precedes the last h1 element and appears to be a navigation bar should be immediately preceded by a heading element, preferably an h2. | Menu and Navigation Bars |
| Warn | 4 | Every onClick event handler should be on a focusable element. | Events |
| Warn | 8 | The content of the headings of the same level within the same section should be unique. | Headings |
| Fail | 20 | Each img element should have alt text. | Images |
| Fail | 22 | Heading elements that follow the last h1 should be properly nested. | Headings |
| Warn | 35 | Ensure that links that point to the same HREF use the same link text. | Links |
| Warn | 56 | Ensure that links that point to different HREFs use different link text. | Links |
| Warn | 105 | Avoid using text links that are shorter than four 4 characters in length. | Links |
Date: 11/5/2012 20:11 PM
URL: http://tw.yahoo.com/
2.PCHOME線上購物
Accessibility Extension
List of Accessibility Issues Summary
| FAE Rule | Violations | Message | Class |
|---|---|---|---|
| Check | 1 | Most web pages should contain at least one navigation bar. | Menu and Navigation Bars |
| Warn | 1 | Avoid using images that are smaller than 16 pixels by 16 pixels as links. | Links |
| Fail | 1 | Each page must have a lang attribute on its html element whose value or initial subtag is a valid two-character language code. | Language Changes |
| Warn | 1 | If the content of the alt attribute is not empty it should contain at least 7 characters and less than 90 characters. The text should provide people who cannot see the image orientation to the content and purpose of the image in the website. | Images |
| Warn | 3 | The content of the headings of the same level within the same section should be unique. | Headings |
| Fail | 5 | Each img element should have alt text. | Images |
| Fail | 6 | The b element must not be used to bold text content, instead use heading (h1-h6) elements for heading text or the strong element for emphasizing words, phrases or sentences. | Text Styling |
| Fail | 12 | The font and center elements must not be used for text styling, instead use structural markup should be used with CSS for styling. | Text Styling |
| Fail | 33 | The i element must not be used to italicize text content, instead use heading (h1-h6) elements for heading text or the em element for emphasizing words, phrases or sentences. | Text Styling |
| Fail | 44 | Heading elements that follow the last h1 should be properly nested. | Headings |
| Warn | 71 | Avoid using text links that are shorter than four 4 characters in length. | Links |
| Warn | 105 | Ensure that links that point to different HREFs use different link text. | Links |
| Warn | 202 | Ensure that links that point to the same HREF use the same link text. | Links |
Date: 11/5/2012 20:12 PM
URL: http://shopping.pchome.com.tw/index/
3.GOOGLE NEWS
Accessibility Extension
List of Accessibility Issues Summary
| FAE Rule | Violations | Message | Class |
|---|---|---|---|
| Fail | 1 | The page should contain at least one and no more than two h1 elements. | Headings |
| Fail | 1 | Every frame element must have a title attribute with content that describes the purpose of the frame. | Frames |
| Warn | 1 | Hidden or empty frames should not be used. | Frames |
| Warn | 1 | Every onClick event handler should be on a focusable element. | Events |
| Fail | 4 | Each page must have a lang attribute on its html element whose value or initial subtag is a valid two-character language code. | Language Changes |
| Warn | 5 | Every img element that is less than 8 pixels high or 8 pixels wide OR has an empty alt attribute value should be removed and CSS techniques should be used for styling content. | Images |
| Warn | 34 | Ensure that links that point to the same HREF use the same link text. | Links |
| Warn | 35 | Ensure that links that point to different HREFs use different link text. | Links |
| Fail | 36 | The b element must not be used to bold text content, instead use heading (h1-h6) elements for heading text or the strong element for emphasizing words, phrases or sentences. | Text Styling |
| Warn | 43 | Avoid using text links that are shorter than four 4 characters in length. | Links |
| Fail | 44 | Heading elements that follow the last h1 should be properly nested. | Headings |
| Warn | 58 | One level of nesting. Use CSS properties instead of tables and nested tables to visually layout blocks of related content for graphical renderings. | Tables |
| Fail | 77 | Two or more levels of nesting. Use CSS properties instead of tables and nested tables to visually layout blocks of related content for graphical renderings. | Tables |
Date: 11/5/2012 20:12 PM
URL: https://news.google.com/
Q:請描述至少一個你做這個lab所遇到的問題，並且你是如何解決這個問題的。
A:沒有遇到問題。
沒有留言:
張貼留言