Title: conditonal-critical-css
Last modified: December 18, 2018

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# conditonal-critical-css

 *  [alexlii](https://wordpress.org/support/users/alexlii/)
 * (@alexlii)
 * [7 years, 5 months ago](https://wordpress.org/support/topic/conditonal-critical-css/)
 * > Afterwards you should paste an API Key to “WP Performance > Asset Delivery 
   > > Above the fold CSS”. To get an API Key, contact us at [hello@sayhello.ch](https://wordpress.org/support/topic/conditonal-critical-css/hello@sayhello.ch?output_format=md)
 * [https://github.com/SayHelloGmbH/Advanced-WPPerformance#conditonal-critical-css](https://github.com/SayHelloGmbH/Advanced-WPPerformance#conditonal-critical-css)
 * Hello,
 * does that mean it rely on external service please?
 * secondly,
 * .htaccess
 * > The second option puts all files to push inside you .htaccess. This way they
   > are being pushed also if you’re using server caching.
 * does it support Nginx please?
 * Thanks
    -  This topic was modified 7 years, 5 months ago by [alexlii](https://wordpress.org/support/users/alexlii/).

Viewing 1 replies (of 1 total)

 *  Plugin Author [Nico Martin](https://wordpress.org/support/users/nico_martin/)
 * (@nico_martin)
 * [7 years, 5 months ago](https://wordpress.org/support/topic/conditonal-critical-css/#post-11004219)
 * Hi Alexlii
 * The Critical CSS API is a service we evaluate. The whole workflow that generates
   the critical CSS is quite complex and I’m pretty sure it an’t be done with a “
   normal” WordPress hosting. Thats why we created the API that generates the critical
   CSS. So yes, it’s an external service.
    But you can still use the plugin without
   the API.
 * No, I don’t think those settings have an impact on nginx Server.
 * Kind regards,
    Nico

Viewing 1 replies (of 1 total)

The topic ‘conditonal-critical-css’ is closed to new replies.

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 * 1 reply
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 * Last reply from: [Nico Martin](https://wordpress.org/support/users/nico_martin/)
 * Last activity: [7 years, 5 months ago](https://wordpress.org/support/topic/conditonal-critical-css/#post-11004219)
 * Status: not resolved