Why captions and transcripts matters more than it looks

It is rarely the thing that gets a project approved, and often the thing that decides how it goes. Captions and transcripts is easy to treat as a detail, and that is exactly why it is worth a few minutes of attention.

Accessibility work almost always improves the experience for people who have no impairment at all. The teams that stay on top of it are the ones who put it on a calendar rather than a wish list.

What is actually at stake

Captions help far more people than those who need them. Getting it slightly wrong is survivable. Ignoring it entirely is not. The practical test is whether someone new to the project could tell, in a minute, that it had been handled.

Transcripts are also indexable content. The cost of getting this wrong is rarely visible on the day it happens. The practical test is whether someone new to the project could tell, in a minute, that it had been handled.

Common failure modes

Auto-generated captions need a human pass. This is the sort of thing that compounds, quietly, in both directions. Anything you cannot measure here, you are deciding by taste, which is fine as long as everyone knows it.

In practice

The cost of retrofitting accessibility is several times the cost of building it in. Three things worth confirming about captions and transcripts before you move on:

• Someone can say what the current setup is without going to look
• Auto-generated captions need a human pass — and you know whether that is true here
• There is a way to tell whether the last change to this helped

Most of the value here comes from doing the first two things, not all of them.