Deactivate Plugins Per Page – Improve WordPress Performance

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Short Description

With “Deactivate Plugins Per Page” you can easily disable plugins on certain WordPress pages (or on all except a selected page).
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This is useful for speeding up your site mainly because many front-end plugins will load their JavaScript and CSS assets on every page, even if you use them on one page.
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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, simply add a rule to deactivate it on all URI except on the contact page.
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Deactivation Rules Options

1. Deactivation Type
– Deactivate on selected URI
– Deactivate on all URI except selected
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2. URI selection type
– Page
– Custom
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3. [Page] Select pages to extract URI from (it will update automatically if the page slug changes)
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3. [Custom] Custom URI condition
– URI equals …
– URI does not equal …
– URI contains …
– URI does not contain …
– URI starts with …
– URI does not start with …
– URI ends with …
– URI does not end with …
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4. Affected devices
– All
– Desktop
– Mobile
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Plugin Groups

Create groups of multiple plugins in order to add deactivation rules that affect them all.
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Debug Mode

Enable debug mode to see what is the URI and which plugins are active/inactive on the current page on the front-end. This will help you create rules and test current ones. A debug box will appear on the front-end if you are an administrator user.
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Does it affect the Back-end?

There is an option (not enabled by default) that makes all rules with Custom URI selection to also affect the back-end. Some back-end pages will still not be affected in order to avoid problems, like the pages that control plugin activation, deactivation, updates, and installation.