The document discusses ways to build trust on a website through social proofs to help convert visitors to sales. It recommends including testimonials from real customers, preferably with photos and meaningful quotes, as well as in-depth case studies that show how products have helped clients. The document also suggests highlighting when a company or article has been featured on third-party sites to leverage their credibility, and noting high visitor counts on blogs and videos as a sign of quality content. Implementing these tactics can help increase a website's credibility and lead to more conversions.