diff --git a/packages/scripts/config/jest-environment-puppeteer/config.js b/packages/scripts/config/jest-environment-puppeteer/config.js
index 12e9886800481c..12363d93fe7346 100644
--- a/packages/scripts/config/jest-environment-puppeteer/config.js
+++ b/packages/scripts/config/jest-environment-puppeteer/config.js
@@ -38,6 +38,16 @@ const DEFAULT_CONFIG_CI = merge( DEFAULT_CONFIG, {
 			'--disable-background-timer-throttling',
 			'--disable-backgrounding-occluded-windows',
 			'--disable-renderer-backgrounding',
+			'--bwsi',
+			'--disable-back-forward-cache',
+			'--disable-domain-reliability',
+			'--disable-extensions',
+			'--disable-popup-blocking',
+			'--disable-timeouts-for-profiling',
+			'--disable-vsync-for-tests',
+			// '--enable-low-end-device-mode',
+			'--js-flags="--gc_experiment_less_compaction --expose-gc --sampling_heap_profiler_suppress_randomness --predictable --predictable_gc_schedule --single_threaded"',
+			'--single-process',
 		],
 	},
 } );
diff --git a/packages/scripts/config/puppeteer.config.js b/packages/scripts/config/puppeteer.config.js
index dc222b0e8d1caf..388f49204bd352 100644
--- a/packages/scripts/config/puppeteer.config.js
+++ b/packages/scripts/config/puppeteer.config.js
@@ -6,6 +6,16 @@ module.exports = {
 		args: [
 			'--enable-blink-features=ComputedAccessibilityInfo',
 			'--disable-web-security',
+			'--bwsi',
+			'--disable-back-forward-cache',
+			'--disable-domain-reliability',
+			'--disable-extensions',
+			'--disable-popup-blocking',
+			'--disable-timeouts-for-profiling',
+			'--disable-vsync-for-tests',
+			// '--enable-low-end-device-mode',
+			'--js-flags="--gc_experiment_less_compaction --expose-gc --sampling_heap_profiler_suppress_randomness --predictable --predictable_gc_schedule --single_threaded"',
+			'--single-process',
 		],
 	},
 };