How to Know If I’ve Correctly Inserted Alt Attributes Into HTML

You need to look at the source code from the front-end of your website, ie the published version of the page that your website visitors can see.

The code you’re pasting here is not HTML. These are shortcodes that a plugin or the active in WordPress use to generate HTML.

The good news is you can very easily view the source of any website using your browser.

Here’s an exhaustive list of the way to do that with every major browser.

When you can view the source, you can check your <img> tags for the alt text you’ve entered.

If that’s too complex, you can always use one of the myriad of alt tag testers available online.