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https://www.scribd.com/document/983850892/The-myth-of-shared-hosting-why-multi-site-management-dashboards-become-a-necessity-198740

1) Hey all, I’ve been managing about 23 client sites on SiteGround for the past 3 years, and honestly, it’s been mostly smooth sailing. The uptime has been solid and their caching really helped with page speeds