How do you add alt text to images in WordPress?
Go to the backend. On the left-hand side click Media and go to the Library. Once you’re in there, either choose the image that you want to add alt tex to or upload the image that you want to add alt text to.
Once you’ve clicked through the image, at the bottom you’re going to see a section for alt text and a section for caption as well. Caption is visible to everybody, but the alt text is there again for the web crawlers as well as visually-impaired people for their screen readers to grab.
In this example, let’s put “Four teammates sitting around a wooden conference room table during team building, cluttered with mugs, food, and hand-written notes.” Something like that, descriptive but not-to-long, not-to-short, get it done.