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Web Accessibility

Accessibility review of Odiogo podiocasts

Diperbarui: Senin, 30 Agustus 2010
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Better than usual podcasts, they claimed it as podiocasts. How accessible is Odiogo result? This review is based on my opinion as a user. I have no Odiogo’s account yet. So, with the help of Cahya Legawa (cahya.legawa.com), using one of my blog post, we did a test page. My post titled Semantic XHTML Format Reference reposted with my permission on his blog post using the same post title. Odiogo’s text-to-speech (TTS) will read the content/post only. As similar as delivered by feeds syndication. The blog post/feed needs at least 24 hours to be converted by Odiogo server. You may download its podcast result (at podcasts.odiogo.com; as MP3 format; 3MB in size).

Result and suggestions

My comment for the result:

  • The speech is good & clear. At least, better than Adobe Reader’s text-to-speech machine.
  • It doesn’t read the title attribute.
  • The left and right parenthesis will not read at all.
  • Words in capital letters will be read as an abbreviation, read aloud per letter.
  • Headings and subheadings are not distinct, no pause after it.
  • The alt text is missing, and alt will be read as "alt".
  • Links are not identified.
  • No pause on ul, ol, li, dt, dd, and table tags.
  • No emphasize while reading strong and em tags/elements.
  • This form for example, <code>, will be read as "and lt code".
  • Then the closed element above, </code>, will be read as "and lt slash code".

Of course, Odiogo and Adobe Reader text-to-speech softwares are not using screen reader algorithm. For better accessibility experience, use a real screen reader. Or try those text-to-speech tools to read the Fangs—screen reader emulator—results. See how Fangs read Twitter homepage (Dani Iswara .com).

My suggestions for Web/blog authors to optimize Odiogo result:

  • Expands all abbreviation if needed.
  • Use capital letters for abbreviations only.
  • Puts break punctuations in every listings.
  • Headings need break punctuations also. But there is no rules to put it.
  • Use active sentences.
  • Use short and clear words.

Read also how to make Web content more readable (Dani Iswara .com).

My recommendation for Odiogo algorithm, compared to Fangs:

  • Links should be distinct. Every links should be read as "links [followed by anchor text]".
  • Semantic elements should be read properly. Users should know that the text is a headings, code, quotation, caption, table row/column, etc.
  • Emphasize elements have a higher pitch.
  • There should be a pause in such as headings, subheadings, listings, and definition lists.

They may include more features for some applications (blog.odiogo.com) also. Can we see a better accessible tool of Odiogo?

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