Accessibility Articles by Raghavendra Satish Peri

Raghava is a digital accessibility evangelist working at Deque Systems as Senior Accessibility Consultant breaking web accessibility & mobile accessibility challenges.

He authors an Accessibility Blog & is galvanising the adoption of accessibility by inspiring the local tech community with meetups and mentorship. When away from his computer, Raghava can be found at local cafes & restaurants sampling cuisines, attending local meetups, listening to audio books or writing on his Personal Blog.

Understanding SC 1.2.1 Audio-only and Video-only (Prerecorded)

Last Modified: December 26, 2019 by Raghavendra Satish Peri Leave a Comment

1.2.1 Audio-only and Video-only (Prerecorded): For prerecorded audio-only and prerecorded video-only media, the following are true, except when the audio or video is a media alternative for text and is clearly labeled as such: (Level A) Prerecorded Audio-only: An alternative for time-based media is provided that presents equivalent information for prerecorded audio-only content. Prerecorded Video-only: […]

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WAI-ARIA 1.1 Cheat Sheet

Last Modified: April 25, 2019 by Raghavendra Satish Peri 1 Comment

WAI-ARIA stands for Web Accessibility Initiative – Accessible Rich Internet Applications. WAI-ARIA help achieve the accessibility of complex widgets & dynamic content developed with Java Script, HTML, Ajax & other related technologies. Since March 20th 2014 WAI-ARIA is a W3C recommendation & it is being adapted widely by the developer community. You could think of […]

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Understanding SC 1.2.2 Captions (Prerecorded)

Last Modified: December 26, 2019 by Raghavendra Satish Peri 1 Comment

1.2.2 Captions (Prerecorded): Captions are provided for all prerecorded audio content in synchronized media, except when the media is a media alternative for text and is clearly labeled as such. (Level A) This success criterion intends to provide captions for all the videos that have audio in the form of dialogues, voiceover and other sound […]

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Understanding SC 1.2.3 Audio Description or Media Alternative (Prerecorded)

Last Modified: December 26, 2019 by Raghavendra Satish Peri Leave a Comment

1.2.3 Audio Description or Media Alternative (Prerecorded): An alternative for time-based media or audio description of the prerecorded video content is provided for synchronized media, except when the media is a media alternative for text and is clearly labeled as such. (Level A) This success criterion intends that video with audio that presents significant visual […]

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