Give your images informative filenames. Instead of naming a picture of the printer "image1.jpg," you might change the name to "laser_printer.jpg" to make it more descriptive.

Google's John Mueller said this morning in a webmaster hangout at the 20:55 mark that Google Image search does not index and rank images from CSS background code. He said if you want your images ...

The same is true for HTML elements and attributes on the page, like H2s and image alt tags. So, let’s dive in. Here are the top 14 meta tags and HTML elements for you to use on your site.