Here is the last function inserted in webmaster tools: a new tool that will ask Google to ignore (disavow) the backlink you think of low quality, but above all can be so regarded by Google, thus eroding the quality and positioning of the your site.
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Using Google, and some finely crafted searches we can find a lot of interesting information.
One of the main tasks of SEO is to take care of the technical optimization of the website at the structural level.
This operation is not always easy and often is not possible to perform this type of analysis simply relying on good human eye. Precisely for this reason today I wanted to collect 3 crawling tools very interesting: Xenu, VIsual SEO Studio and Screaming Frog.