A simple tutorial on speeding up a slow WordPress admin panel (dashboard).
Written tutorial: https://onlinemediamasters.com/slow-wordpress-admin-panel/

0:00 – Intro
00:27 – Disable object cache
00:57 – Remove high CPU plugins + theme
2:38 – Disable WordPress Heartbeat + increase cache lifespan
3:52 – Update technology
4:21 – Increase memory limit
4:42 – Use server-level caching
5:20 – Clean database
6:19 – Disable unused plugin modules
6:35 – Limit post revisions + autosaves
7:42 – Protect the wp-admin area
9:32 – Offload to CDNs
10:16 – Remove admin bloat
11:06 – Disable plugin data sharing
11:31 – Replace WordPress cron with a real cron job
12:06 – Check CPU usage + TTFB
13:34 – Use faster cloud hosting

Tools To Speed Up The Admin
Cloudways Vultr High Frequency – https://www.cloudways.com/vultr-hosting.php#vultrHF?id=262128 (promo code OMM25 gives you 25% off your first 2 months)
WP Rocket – https://onlinemediamasters.com/go/wp-rocket-10-off-coupon/
Perfmatters – https://perfmatters.io?ref=146
Cloudflare – https://www.cloudflare.com/
BunnyCDN – https://bunnycdn.com/?ref=c6khnsmr0n
WP-Optimize – https://wordpress.org/plugins/wp-optimize/
Widget Disable – https://wordpress.org/plugins/wp-widget-disable/
Disable WooCommerce Bloat – https://wordpress.org/plugins/disable-dashboard-for-woocommerce/

A slow WordPress admin is almost always caused by high CPU plugins and page builders, object cache in W3 Total Cache, or cheap, shared hosting. The whole point is to reduce the amount of CPU consumed by your website/plugins while using a powerful server. I would also never use heavy page builders like Elementor, Divi, or WooCommerce on top of shared hosting.

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Peace out,
Tom

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