Vous trouverez sur le site layouts.ironmyers.com des layouts optimisés pour les moteurs de recherches (Seo-friendly).

Ces layouts permettrait un meilleur référencement sur les moteurs de recherches du fait de leur structure.

La description en anglais faite par le site :

These CSS Layout offers full Grade-A browser support. That means that these CSS Layout will look and behave the same in internet browsers like Internet Explores 6 (IE6), Internet Explorer 7 (IE7), Firefox, Opera, Safari and so on. Since Search Engine Optimization (SEO) is very important to websites, these CSS layout has been optimized to give you the best possible search engine results. Use these CSS Layout anywhere you wish. It is perfect for Website templates, Blog themes, Content Management Systems (CMS) or as a starting point for your Web projects. Use these CSS Layout to optimize your Web Development workflow. These CSS Layout is done in Pure CSS, not tables.

Je ne les ai pas encore testés par moi même, cela ne saurait tarder…