The common issue is when people try to run slow loading plugins on shared hosting. skip the shared hosting and go straight to cloud hosting.. *Most slow WordPress plugins include page builders, social sharing, statistic, slider, portfolio, calendar, chat, contact form, related post, sitemap, Jetpack, WPML, WooCommerce, and any plugin that runs ongoing scans or processes.. You can use GTmetrix Waterfall, Query Monitor, or New Relic to find your slowest loading plugins. Use plugin like Asset CleanUp or Perfmatters by Kinsta to selectively disable plugins from pages posts where they do not need to load. 503 errors, or you're exceeding CPU limits, I recommend skipping shared hosting all together and go with someone like Cloudways. Three common culprits include WooCommerce, Elementor, and Jetpack...
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