Google በ 2012 ውስጥ የ Penguin algorithmን ከለቀቀ በኋላ, የጀርባ አገናኞች ጥራት የእነሱ ብዛት ብቻ ሳይሆን ግልጽ ነው.
After Google rolled out the Penguin algorithm in 2012, it became clear that the quality of backlinks matters, not just their quantity.