Sitechecker sitechecker.pro 2 ratings Add rating Rate your shopping experience with Sitechecker: Sitechecker is a major website optimization & seo tool that markets products and services at sitechecker.pro. Sitechecker competes with other top website optimization & seo software such as Yoast, Instapage and Proof. Sitechecker sells mid-range purchase size items on its own website and partner sites in the highly competitive online website optimization & seo industry. When it comes to offering discount codes, Sitechecker very rarely issues promotional discount codes. Sitechecker is a highly sought-after brands when it comes to discount codes and promotional deals, with thousands of consumer web searches for Sitechecker codes and deals each month. MoneyBusinessMarketing ToolsOnline MarketingWebsite Optimization & SEO