Top "Preload" questions

The term preload relates to techniques for improving performance by loading data/contents into memory/cache before processing or displaying it to users: preloading images in browsers to avoid delay in image rendering, preloading data from databases to RAM to avoid DB queries, and so on.

video disappears when poster attribute and preload is defined

I have a video-tag with the following attributes: <video width="xx" height="xx" poster="image.jpg" preload="auto"> …

html video webkit preload poster
Is it possible to preload an entire HTML5 video source before playing?

Solution I created a working example of the accepted answer which uses an XHR and reports loading progress through a …

javascript jquery html video preload
How can I preload fonts on wordpress?

Running Pagespeed on a wordpress i'm working on it says 4.5sec are taken by this resource: /wp-content/themes/dt-the7/fonts/…

html wordpress pagespeed preload lighthouse
Gapless Transition from Video to Video using html5

I am trying to create a feature where a user can change (back and forth) between multiple videos while maintaining …

javascript html html5-video preload
Android Recyclerview preload views

Im wondering how I can avoid the little white 'flashing' of the views in a recyclerview when the user scrolls …

android android-recyclerview preload
MongoDB preload documents into RAM for better performance

I want MongoDB to hold query results in RAM for longer period of time (say 30 minutes if memory is available). …

performance mongodb memory document preload
What are the options for the mediaelement player's "preload" setting?

The only setting I've come across for "preload" is "none" - what are the alternetives? I have a long-ish movie …

preload mediaelement.js
<link rel=preload> must have a valid `as` value

I'm trying to preload a video using the link tag's preload rel value per mdn's documentation on preload. in my …

html preload
Pre-loading external files (CSS, JavaScript) for other pages

I'm curious if there is an efficient way to wait for the front page of a site to load, and …

javascript jquery html css preload
What are the differences between html preload and prefetch?

Preload and prefetch are both used to request resources in advance so that later resource loading can be quick. It …

html preload prefetch