Baytrees

The provided text is a configuration and initialization script for a web application, primarily for a Wix website. Here's a concise summary:

The script begins by checking for the presence of `Intl` and `Intl.Segmenter` polyfills, and if missing, it loads them. It then defines functions to handle performance measurements (mark and measure) and initializes performance.now() if not available. Several configurations are then set up, including fleet configuration, mode, component libraries, site features, language settings, site assets, site features, site details, media settings, request URL, rollout settings, and common configurations.

The script proceeds to parse the essential viewer model and uses it to adjust for prerender activation by calculating initial timestamps. It also sets `thunderboltTag` and `thunderboltVersion`. Moreover, it sets up configurations that include strict object definitions, and strict method definitions. It also defines a set of cookies to be managed, and provides functionality to set the appropriate cookies. Finally, it sets up a listener for the `pagereveal` event, defines animation and CSS keyframes, sets up basic CSS styles, and initialises a visibility check. It then sends a `bi` (business intelligence) event to indicate a 'Partially visible' phase, sending further data.