Post by remon on Mar 7, 2024 10:32:48 GMT
If your header had JavaScript tags that needed to be loaded compiled and executed before the header was complete then they could slow down your site. Thats why we started putting JavaScript tags in the footer so that they wouldnt prevent the page from being displayed. Types of render blocking resources Every resource that loads on your website has the potential to be a renderblocking resource. If an image is large and takes a long time to load it is potentially a render blocking resource. If JavaScript has to run in the head of your page then it is potentially a render blocking facility. If the CSS is large and your page cannot be displayed until it is fully loaded then it is potentially a render blocking facility.
If you load any resource from another site and that site is slower Portugal Mobile Number List than yours then that resource is potentially a renderblocking resource. If you have many plugins and each one has its own CSS and JavaScript files these are potentially render blocking resources. In short anything you have in your HTML to load is potentially a render blocking resource . How can I test if my website has renderblocking resources There are many tools on the web to show how your website loads. My favorites are these two The Inspect Element option in the browser I prefer a tool that shows me a waterfall screen of how my page has loaded. All modern browsers will show you a basic version of a waterfall screen. page click Browse and then look for the Network tab. Once you have that reload the page.
You should see something like this The right side of the image above shows the Network tab. The small bars on the far right are the Waterfall screen. They tell me how long it takes to load any given resource. The thin blue line running down the page tells me when the page started displaying. Therefore many of my resources on this page load before the page loads and thats probably not good. That means that on this particular page I may have some room for improvement. This view is great when youre just making small changes but really all it tells you is how fast things are loading on your computer.
If you load any resource from another site and that site is slower Portugal Mobile Number List than yours then that resource is potentially a renderblocking resource. If you have many plugins and each one has its own CSS and JavaScript files these are potentially render blocking resources. In short anything you have in your HTML to load is potentially a render blocking resource . How can I test if my website has renderblocking resources There are many tools on the web to show how your website loads. My favorites are these two The Inspect Element option in the browser I prefer a tool that shows me a waterfall screen of how my page has loaded. All modern browsers will show you a basic version of a waterfall screen. page click Browse and then look for the Network tab. Once you have that reload the page.
You should see something like this The right side of the image above shows the Network tab. The small bars on the far right are the Waterfall screen. They tell me how long it takes to load any given resource. The thin blue line running down the page tells me when the page started displaying. Therefore many of my resources on this page load before the page loads and thats probably not good. That means that on this particular page I may have some room for improvement. This view is great when youre just making small changes but really all it tells you is how fast things are loading on your computer.