Download to iframe without slowing browser

29 Jun 2018 In this video, I will show you a new way to embed YouTube videos on your website to increase performance and web page speed. It's mostly for 

14 Aug 2019 If a third-party script is slowing down your page load, you have two options to The async and defer attributes tell the browser that it may go on parsing the This way, script downloads don't block DOM construction and page rendering. copy and paste the URL—and there's no maintenance overhead.

The script also loads inside the button iframe and Checkout popup window to users' browsers cache the script and there is no need to download the script 

Able Player is a fully accessible cross-browser HTML5 media player. Users who need to slow down the video in order to better process and understand its The example code below uses Google's hosted libraries; no download required. 26 Nov 2013 There are a few ways to ensure that the browser will already have a the browser now has to pull two images at once, which, for slower A variant of this technique, with the same problem, is to load the next page in a hidden iframe: is to use an XHR request to download the resources to the cache once  31 Aug 2016 The browser has to download about half a Mb of extra JavaScript files (see Embed YouTube Videos without Increasing Page Size. Google+  22 Mar 2012 A classic problem with browser file downloads – Error handling Like a normal file download in the main window an iframe will never fill //ensure that the cookie is removed in case someone did a file download without using jquery. OnFailure OnSuccess Performance presentation Reader Writer Slow  6 May 2013 I've got no hard evidence to back this up, but I'd be willing to guess you are asking your users to download that they might not even need. Back in the day of older browsers, this was easier to justify, but modern browsers have this whole DOM Sometimes slowing down and looking ahead makes all the 

When you embed a YouTube or any other video, your visitor's browser will need to make a number of extra requests to render your page. With YouTube, the  No matter the input format, download() saves a file using the specified file used to delay the loading of images or other slow to download files until after the bulk of Tip: To deal with browsers that do not support