Deactivate Plugins Per Page – Improve WordPress Performance
With this plugin, you can easily disable plugins on specific WordPress pages (or all but the selected page).
This is useful for speeding up your site mainly because many external plugins will load their javascript and CSS resources on every page even if you are using them on the same page.
How it works?
You can add deactivation rules for active plugins. For example, for a contact form plugin that you only use on the contact page, just add a rule to deactivate it for all URIs except the contact page.
