Category Archives: Optimization

Include Styles

Include styles manually. With this option you can preload CSS files that would be loaded later with javascript. It will also block the second load from JS.

Exclude Styles

If you would like to exclude styles from the merged CSS you can use this option. Usually you don't need this option

Exclude 3rd Party CSS

Exclude 3rd party CSS files (eg: Google Fonts CSS) from merged styles. Usually you don't need this option

Bypass CSS Import

If you enable this option your merged CSS will include imported CSS files as well. With this option you can decrease the number of requests, it is recommended to use.

Minify CSS

Remove unnecessary whitespaces and minify the CSS code.

Print full CSS inline

Enable if you would like to print the merged CSS into the footer, instead of a seperated CSS file. You should use this function only if WordPress can't write files and you would like to…

Print critical CSS inline

Enable if you would like to print the critical CSS into the header, instead of a seperated CSS file. Please note that the critical CSS is already a blocking resource you should inline it in…

Remove Keyframes

Complex CSS animations can increase CSS size, however in some cases animations are not necessary for rendering the above the fold content. With this option you can remove CSS animations from critical CSS

Compress CSS

Extra compress for critical CSS. This feature will shorten CSS class names as well.

Generate Critical CSS

Swift Performance can generate the Critical CSS (or Critical Path) on the fly for every pages. What is Critical CSS?

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