(function() {
                                var script = document.createElement('script');
                                
                                script.src = 'https://cdn.jsdelivr.net/npm/web-vitals/dist/web-vitals.base.iife.js';
                                script.onload = function() {
                                    function gaCWV({name, delta, value, id}) {
                                        if(typeof gtag != 'undefined') {
                                            gtag('event', name, {
                                                value: delta,
                                                metric_id: id,
                                                metric_value: value,
                                                metric_delta: delta,
                                                send_to: 'builder'
                                            });
                                        }
                                    }

                                    if(typeof webVitals != 'undefined') {
                                        webVitals.getCLS(gaCWV);
                                        webVitals.getFID(gaCWV);
                                        webVitals.getLCP(gaCWV);
                                        webVitals.getFCP(gaCWV);
                                        webVitals.getTTFB(gaCWV);
                                    }
                                }
                                document.head.appendChild(script);
                            }())