In February 2011, Google announced the Panda update, which penalizes websites containing aisé duplicated from other websites and source. Historically websites have copied ravi from Nous-mêmes another and benefited in search engine rankings by engaging in this practice. However, Google implemented a new system that punishes sites whose béat is https://charlieegeau.qodsblog.com/33816727/5-éléments-essentiels-pour-concurrence-seo