点击按钮跳转至开发者官方下载地址...
Top-ranking begins with SEO SpyGlass. The tool lets you spy on your Google competitors to know exactly how they make their sites top-ranking. It reveals their backlinks, the best keywords, anchor texts and titles.The application shows you what worked and didn't work for your Internet rivals. Using the best of your competition techniques and applying minimal efforts you work out your own winning SEO strategy and outperform your Google competitors. SEO Spyglass is available in three editions: Free, Professional ($124.75), and Enterprise ($299.75).