10 free tools to improve your SEO

The optimization of a website is undoubtedly one of the major elements to take into account if you want to improve its visibility on the web.

You certainly know, without SEO or SEO optimization , a website has little chance of attracting visitors. It is precisely because this point is so important that many free tools are available to everyone (professional referrers such as Sunday webmarke- ters can use them). It would be a shame not to enjoy it …

This week, I decided to highlight via an XHTML computer graphics Fields 10 SEO tools totally free to optimize a site & its natural SEO: