In a couple of different places on Mastodon this week I’ve seen people saying something to the effect of “what does visible alt text matter, it’s for screen readers.”

Here are just a few scenarios why people might want to view alt text visually:

1. “I made the post and I want to double check the alt text I wrote.”
2. “I did not make the post but I want to learn how other people write alt text so I can write better descriptions.”
3. “I’m having trouble making sense of the image but I think a written description would help.”
4. “My vision is enough to read text at my preferred font size but not in a tiny screenshot with jpeg compression.”
5. “This is what works best for me because of reasons I don’t want to get into.”

Accessibility is for everyone. Try not to make assumptions.

@arjache I think it's understated how much rich context can be added in alt text too, tbh, which can directly benefit everyone. xkcd obviously took this too far by not actually describing the images themselves, but there's something in between that enriches us all!

@zkat @arjache xkcd has both title set to the joke text *and* he also sets alt. Alas he sets alt to just the title of the comic, not a description of it.

it's unfortunately confusing that the thing people *call* the "alt text" on webcomics is actually the title attribute, not the alt.

explainxkcd has people writing decent image descriptions for xkcd strips.

I think oglaf's author sets both alt= and title= to 2 different jokes on each strip. I've know of no other comic putting jokes in both.

@zkat @arjache Also shout out to https://white-noise-comic.com for being one of extremely few comics I've seen actually take visual accessibility seriously. I can't remember if there's alt text on the img tag itself but the author posts prose that matches the contents of the image under every strip. For the purpose of practical accessibility for a webcomic this is IME way better than using the alt attribute.
White Noise - Free Palestine.

@0x2ba22e11 a while ago I spent some time describing the second "Jon" comic by Gale Galligan as the original didn't include image descriptions, and I liked the comic so much that I felt it was worth the effort to describe it so that others might be able to enjoy it too.
The process sure was more labour intensive than I'd originally anticipated, but I'd like to think I did a decent job: https://fixato.org/projects/described_for_you/jon2.html
I'm sure the HTML itself could be made more accessible, and ideally each page is accompanied by the actual images, which I skipped because I didn't want to hotlink them without the author's permission. I did link them the page via Twitter, but never got a response unfortunately.
@zkat @arjache
jon 2

Jon 2 2018, 19 pagesSelf-publishedA second Garfield fancomic considering the life of Jon Arbuckle, cartoonist. Buy the mini! Previous Next

Gale Galligan