What's the best way to name an image for SEO?

[krseo]

Hi Guys,
I'm thinking about images and SEO.

What's the best way for naming and using images in HTML Code?

For example: Image-Name: keyword-keyword2-keyword3.jpg or keywordkeyword2keyword3.jpg ?
How many Keywords should I use max for a picture?

And also do you use the alt tag as description of the image and the title tag or only the alt tag? If you use the title, what do you use it for?

Maybe someone can copy a HTML-Code example for me

Thank you
Alex

[Keszi]

Hi Alex,

Related to Image Optimization Kasy Allen wrote a very nice post back in august 2011. Read it through, it will provide answers to your question

Here is the link: http://www.seomoz.org/blog/is-optimizing-photos-more-important-than-you-think

I hope that helped,

Istvan