A simple way to used the following steps:
Use the ALT Attribute
If you’re at all familiar with HTML, you’ve used image tags to place pictures or other graphics on your website. The code looks like this:
<img src=”http://website.com/images/logo.jpg”>
Optimizing the File Name
You should take your optimization to the next level by naming the logo file itself to include your company name and a short description of your company. A logo file simply called “logo.jpg” or “logo.gif” won’t do a lot of good as far as SEO is concerned.
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