move_jquery_to_footer()

This function wouldn't be called directly, but becomes important when squeezing every millisecond out of performance. The Nebula Option for jQuery allows for it to be moved to the footer. Doing so will cause an error for any embedded tags in page templates that are placed before the footer. When this happens, Nebula will output Read More »

lazy_img()

This is a convenient alias of lazy_load(). Note: this function does not need to use echo as it prints immediately. This uses JavaScript to load images after the page has finished loading. Any images above the fold will be loaded immediately and any below the fold will wait for the user to scroll. These images Read More »

http2_server_push_header()

The Service Worker Nebula option must be enabled, and the service worker file must be in the proper location (default: root directory) for this function to send the HTTP2 Server Push headers. This function requests a server push of all enqueued local CSS and JS files. Read More »