Chrome 52: Contain Property, the PerformanceObserver API & Service Worker Stream

Chrome for Developers · 134K views · 2016 · 2:47

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Software performance & optimizationother

Why the open web links it

Explains new performance features in Chrome 52, including CSS contain, PerformanceObserver API, and service worker streaming.

Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including chrome.com, developpez.com.