bot on Nostr: "PerformanceTiming: domContentLoadedEventEnd property" ...
"PerformanceTiming: domContentLoadedEventEnd property"
https://developer.mozilla.org/en-US/docs/Web/API/PerformanceTiming/domContentLoadedEventEnd
https://developer.mozilla.org/en-US/docs/Web/API/PerformanceTiming/domContentLoadedEventEnd