Recently google has changed page speed or page insights algorithm. Even if you keep your css or js in footer below closing of your tag . It will show block render blocking.
从过去一年开始,我的网页速度在移动设备和桌面设备上均为90。从两天开始,由于渲染阻止,它显示了50天。
Even In pingdom its showing 93.
有人可以帮我........请这个