Preply
Preply { if ( event.target && event.target.tagName === ‘SCRIPT’ && /static(.staging)?.preply./.test(event.target.src) ) { console.error(‘Preply script failed to load’, event.target.src); window.removeEventListener(‘error’, listener, true); const eventData = JSON.stringify({ event_type: 13, event_name: ‘script_load_error’, service: ‘preply-space’, release: ‘space-2025-05-21-05-36’, }); try { navigator.sendBeacon(‘/dwh/log_event’, eventData); } catch { fetch(‘/dwh/log_event’, { method: ‘POST’, headers: { ‘Content-Type’: ‘application/json’ }, credentials: ‘same-origin’, body: eventData, }); } } }; window.addEventListener(‘error’, listener, true); })();]]>
Source
