Semantical core research Topic - Our Suggestion

Ahrefs, a universal SEO tool, is constantly growing from the very moment of its launch. They started with the cluster of six hand-made servers and moved to powerful 60 TFlops big data system. In the present moment their index is updated with the backlinks found on the net every 15 minutes. Ahrefs' crawler processes around 6 billion pages on daily basis. Actually it is only 3 times smalles than Google does. Ahrefs Pros Outstanding on-site and off-site crawling capability. Powerful sem...   Read more

Majestic has developed and launched the biggest backlink intelligence database. This solution is widely popular among SEOs, Digital Media Specialists and Affiliate Managers for a list of features related to online visibility and includes link building, brand reputation and competitor analysis. Since backlinks is still one of the most important factors for search engine ranking, you have to understand the backlink profile of your own site and your competitors. Majestic is re-crawling the sites on regular basis and visits a...   Read more