You can check if an image has alt text by turning on a screen-reader and selecting the picture to hear how it's described. You can also inspect the HTML of the image ...

Google's John Mueller said on Twitter that text within an image's alt attribute is generally seen as text "as a part of the page where the image is embedded." If that text is within an H1 tag, then ...

Firstly, yes, I know, it is an image alt attribute but as John Mueller of Google said on Twitter having your title tag read exactly the same as your image alt tag on the same page is not an issue - it ...