Prepare in-depth.html work (#274) #834

Job	Run time
Test Build	20s
Test Browser on macOS (safari, default)	2m 15s
Test Browser on Linux (chrome, disabled)	1m 0s
Test Browser on Linux (chrome, default)	1m 10s
Test Browser on Linux (firefox, main)	1m 1s
Test Browser on Linux (firefox, default)	1m 34s
Test Browser on Linux (firefox, disabled)	1m 13s
Test Browser on macOS (safari, disabled)	1m 38s
Test Shell (spidermonkey, disabled)	1m 55s
Test Browser on Linux (chrome, main)	58s
Test Shell (jsc, main)	46s
Test Shell (spidermonkey, default)	5m 17s
Test Shell (jsc, default)	3m 10s
Test Shell (spidermonkey, main)	47s
Test Shell (v8, disabled)	1m 32s
Test Browser on macOS (safari, main)	1m 24s
Test Shell (v8, default)	2m 36s
Test Shell (v8, main)	40s
Test Shell (jsc, disabled)	37s
	29m 53s

Provide feedback