Categories
captcha

Terribly Inaccessible CAPTCHA

Found this terrible, almost humorous example of inaccessible CAPTCHA. If you’re blind, I don’t think refreshing the page will help you read the letters in the image!

form with text under captcha field 'click refresh if you cant read the numbers'

Here’s the Web Axe entry on how to make accessible CAPTCHA: Podcast #40: About CAPTCHA and Accessibility.

Categories
podcast table

Podcast 54: The Summary Attribute

By now most of us should be pretty familiar with creating an accessible data table–use a caption, TH for row and col headers, scope attribute, and the summary. In this podcast, Dennis talks about the least familiar of these techniques–the summary attribute of the table element. The summary attribute is WCAG Checkpoint 5.5 (Priority 3).

Download Web Axe Episode 54 (The Summary Attribute)

Examples of good summary text:

  • The number of employees and the foundation year of companies in Orlando, Florida, in 1988.
  • A warming trend has been observed in Cache Valley, with temperatures about 5 degrees above historical averages over the last two months.
  • This table charts the number of cups of coffee consumed by each senator, the type of coffee (decaf or regular), and whether taken with sugar.
  • Total required by pollution control standards as of January 1, 1971. Commercial category includes stores, insurance companies and banks.

Sample Code (from 456bereastreet’s Bring on the Tables):

Table 1: Company data
Company Employees Founded
ACME Inc 1000 1947
XYZ Corp 2000 1973

Links

News

Categories
articles

How to Make Your Blog Accessible to Blind Readers

Here are some good web accessibility tips in an article from the American Foundation for the Blind, How to Make Your Blog Accessible to Blind Readers. Although thepoints are for blogs, but can be applied to any site.

The main points of the article are:

  • Choose an Accessible Service
  • Describe Your Images
  • Avoid the Dreaded “Click Here” or “More…”!
  • Put Your Blogroll on the Right-Hand Side
  • Check the Comment Form—Is It Labeled Properly?
  • Use Flexible Font Sizes
  • Don’t Force Links to Open in New Windows
Categories
articles

Web Accessibility Articles (Gmail, Screenreader, RadioShack, Process)

Here are some good articles relating to web accessibility:

Categories
captcha hearing impairment visual

Petition Asks Yahoo to Fix Their CAPTCHA

The Blind Access Journal has a good blog post Petition Asks Yahoo to Tear Down “No Blind People Allowed” Sign.

Read that, or just go straight to the Yahoo’s Accessibility Improvement petition and sign it to support web accessibility! I’m #710.

You can also learn more about accessible CAPTCHA on the Web Axe podcast from a few months back.