数据观是一个大数据新闻门户网站，专注大数据、大数据分析和大数据应用，同时涉及移动互联网、征信、云计算等领域，为读者提供专业的大数据信息交流平台。
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$ 8.95
ForaStat is a free tool which helps analyse websites and estimate valuation including such as Search Engine Reports, Traffic Reports, Social Engagement, Safety, Host Information, Domain WHOIS, Page Speed and much more.