Html5 Guide

I am using React application and has below font files but on generating the build, react creates t… Read more Preload Font File With Hashed Name

What things can I do when it's necessary to show many objects and calculate position, collision… Read more How To Improve Performance With Many Objects In Game In Html5?

I have a site with extremely many HTML elements (> 100.000). The page is basically a large table… Read more How To Hide Content Not In Visible View On A Page With Many Html Elements To Improve Performance?

(Sorry if this is a duplicate, but I don't think it is) Just so you know, I'm using Google … Read more Kineticjs - Moving 4000 Tiles With Stage.draggable

For a game in webgl where fps performance is important, what is the most efficient way to make a 2D… Read more Recommended Way To Make A 2d Hud In Webgl

I have question concerning optimising application. I have application with multiple directives, so … Read more Are There Any Benefits Of Pre-fetching Templates In Angularjs?

I am working on taking readings about web browser performance and so need to access the window.per… Read more Run Custom Javascript Code After Loading Any Website

Each tree node contains other inner widgets, so it takes long time to render the whole 500 items es… Read more Dijit Tree, How To Improve Performance For A Large Tree With 500 Child Nodes Under Root

Is there a tool out there to measure the actual Render time of an element(s) on a page? I don'… Read more Tool To Measure Render Time

I'm in the middle of development of a website, however I cannot work out what is causing this p… Read more Strange Safari Rendering Issues, And Low Performance On Other Browsers

I have come across this rule in YSlow for performance improvement that says that images should not … Read more Whats The Rationale Behind The Yslow Rule "don't Scale Images In Html"

I'm doing a little HTML5 game and, while loading my sprites at the beginning of the map, I do s… Read more Horrible Canvas Getimagedata() / Putimagedata() Performance On Mobile

I'm testing various performance tweaks for a large website, and I need to quantify how long it … Read more Is There A Definitive Way To Measure "time To Paint" For Performance?

Setup The topic SVG vs. Icon Font is well covered in the web. But even after long searches, I did n… Read more Icon Font Vs. Svg Caching And Network Concern

So the issue that I'm having is that in developing an HTML5 canvas app I need to use a lot of t… Read more Html5 Canvas Save() And Restore() Performance

Does the number of hidden input fields in an HTML document affect the speed of page rendering in a … Read more Number Of Hidden Inputs In Html Doc Affecting Page Rendering Speed

I stumbled across this weird situation(to me) where I might have an image in a html doc multiple ti… Read more Load Duplicate Images Efficiently

I'm making a simple game in Javascript, in which when an object collides with a wall, it plays … Read more Is Playing Sound In Javascript Performance Heavy?

I read High Performance Web Sites: Essential Knowledge for Front-End Engineers and in it the autho… Read more Why Do Inline Scripts Block Rendering When Put At The Bottom Of A Page?

I'm at the point where I'll need to keep some data about my control in hidden fields. I'… Read more Does Too Many Hidden Inputs Affect The Page Rendering Speed?