Every year, Google makes hundreds of changes to its search algorithm with the aim of providing quality web pages to its users. The giant search engine also applies over 200 different signals to reward websites with quality contents by ranking them high in the search results. On the other side of the coin, Google penalizes low-quality websites by either lowering their search rankings or removing them off from the search results.

Last year Google has rolled out its major algorithm change called “Panda”. While the update has improved rankings for a large number of high-quality sites, it has also identified low-quality sites and upgraded their rankings. Early this year, another algorithm update named “Penguin” was released to penalize websites that employ webspam techniques such as keyword stuffing, cloaking and link schemes.

Google has been emphasizing many times on its blog and help forum that we should make sure our sites comply with its quality guidelines and develop more unique, original and quality contents rather than focusing on any algorithm tweaks. Having said that, if we can step into Google’s mindset to find out how it has been looking for high-quality websites. That will certainly save us a lot of time and efforts. Below we’ve compiled a list of ranking signals and guidance that might be used by Google to determine how websites rank in the search results. Read more…