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https://echo-wiki.win/index.php/How_a_Global_CDN_Meant_to_Reduce_Latency_Broke_My_Client%27s_WordPress_Site_%E2%80%94_and_What_I_Learned_in_Three_Years

1) Totally get where you’re coming from with shared hosting struggles. We manage 23 client sites, most on a mid-tier shared host, and the biggest pain has been random downtime during peak hours