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"...or shown to people with visual impairment" It's not about being shown to people with visual impairment. It's so that images that you felt relevant to conve

"...or shown to people with visual impairment" It's not about being shown to people with visual impairment. It's so that images that you felt relevant to convey to your sighted audience can also be conveyed to your visually impaired audience. Buttons and logo have text that need to be conveyed. Figures important to a text need description. People who build software get a bad rap for building inaccessible apps, and this line of thinking is why.

burgerboy 7y ago
You are the problem with accessibility. Please actually read about what types of images you actually need to show. Showing images unrelated to the content, such as background images, are actually harmful to impaired users as it clutters the information.
hn_throwaway_99 7y ago
> It's so that images that you felt relevant to convey to your sighted audience can also be conveyed to your visually impaired audience. Completely disagree. When used correctly, while background-image is an enhancement for sighted viewers, it's actually a distraction for visually impaired viewers where a screen reader needs to read the information sequentially. Again, printing (where CSS background-images aren't shown by default) is a good test. If the printed page is still understandable, and actually easier to read on paper, without the background-image, it's probably a good use of the feature. If critical info is missing (stuff that would also be left out by a screen reader), it's a bad use of background-image.
- jszymborski 7y ago
  The point made earlier is that most images are "buttons and logos", and while not part of the main text, understanding what they say is important to e.g. the navigation or context of the site. For that reason, it's no more clutter for users of screen readers than it is visual users. The "printing a page" example doesn't work, because we still need to navigate pages, see logos, etc.

burgerboy 7y ago

You are the problem with accessibility. Please actually read about what types of images you actually need to show. Showing images unrelated to the content, such as background images, are actually harmful to impaired users as it clutters the information.

hn_throwaway_99 7y ago

> It's so that images that you felt relevant to convey to your sighted audience can also be conveyed to your visually impaired audience. Completely disagree. When used correctly, while background-image is an enhancement for sighted viewers, it's actually a distraction for visually impaired viewers where a screen reader needs to read the information sequentially. Again, printing (where CSS background-images aren't shown by default) is a good test. If the printed page is still understandable, and actually easier to read on paper, without the background-image, it's probably a good use of the feature. If critical info is missing (stuff that would also be left out by a screen reader), it's a bad use of background-image.

jszymborski 7y ago
The point made earlier is that most images are "buttons and logos", and while not part of the main text, understanding what they say is important to e.g. the navigation or context of the site. For that reason, it's no more clutter for users of screen readers than it is visual users. The "printing a page" example doesn't work, because we still need to navigate pages, see logos, etc.