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charisTheo/measure-navigation-timings.js

Created December 4, 2020 14:17
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Measure navigation timings using the Performance Observer
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measure-navigation-timings.js
const entries = ["largest-contentful-paint", "navigation", "paint"];
entries.map(entry => {
const po = new PerformanceObserver((list) => {
for (const entry of list.getEntries()) {
console.log(entry.toJSON());
}
});
po.observe({type: entry});
})
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