Amin Nazemi

Regarding WordPress performance, we have a part to say around plugins. Each plugin includes PHP code that has got to be executed, 
more often than not incorporates scripts and styles, and may indeed run extra inquiries against the database. 
This implies that pointless plugins can influence page speed and may have a negative effect on the user encounter and your page positioning on google searches and speed insight ranking.
** Usage ** 
Just install it in your wordpress website and go to wp-admin -> settings -> plugin load organizer 
there are two options available : 
1. Disabling the plugins in the specific pages 
2. Disabling the plugins based on the post-type

Disable Plugins on Pages Posts (Plugin Load Organizer)

This plugin is focusing on organizing the load of plugins in all around the WordPress and can help you to reduce the HTTP requests and running PHP cod …

Jeff Sterup

This plugin allows you to do the following: 
1. Change the order that your plugins are loaded. 
2. Selectively disable plugins by any post type or wordpress managed URL. 
3. Adds grouping to the plugin admin age.
WARNING: Reordering or disabling plugins can have catastrophic affects on your site. It can cause issues with plugins and can render your site inaccessible.

Plugin Organizer

I know Plugin Organizer for long time. 

Few years ago in the past, I used it one time to change the plugin loading priority, I cannot remember why…

…but today I am rediscovering Plugin Organizer as a performance plugin, to unload (dequeue) plugins on certain pages/posts/types… and I cannot wonder why this is not listed on most of the Top 5 of plugin performances? Because it is a must!

It doesn't only unload the Assets, but also the PHP code of plugin "à la carte".

Please, Keep going!

Why I didn't use it before? (best performance plugin)

Change plugin order and selectively enable/disable plugins on each post/page.

Disable Plugins on Pages Posts (Plugin Load Organizer) vs Plugin Organizer