Html5 Cafe

I'm building a multi-language single page website with javascript and the new html template-tag… Read more Javascript Replace "variables" In Html Code Faster

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 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'm a javascript beginner and I'm trying to improve my skills. I'm currently working on… Read more How To Know Which Part Of My Js Is Making It Laggy?

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?

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?

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

I have an element that contain many messages. each message is an HTML element Solution 1: Don'… Read more Using One Ajax Call With Json, Or Two Ajax Calls With Html?

I have a horizontal month calendar that shows the activities for employees per day. Currently it… Read more Improving Nested Ng-repeat + Directive Performance

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?

Dynamic Column width According to Its Content I tried adjusting the column width dynamically accord… Read more Jqgrid - Uncaught Rangeerror: Maximum Call Stack Size Exceeded

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

In our MVC5 project there is a page where user can check multiple assets. Each asset is represenete… Read more Chrome Is Slow When There Are A Lot Of Inputs

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

I have something like this ... .. . $('.Class1').so Solution 1: As far as fastest selec… Read more Jquery - More Efficient To Use Multiple Selectors, Or Each

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 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

The following document mentions some guidelines for performant scaling of HTML5 Canvas: https://dev… Read more Is Canvas Scaling More Performant Via Css Or Js?

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?

I was wondering what is the better/faster way to resize an image. Normally I would resize an image … Read more Is It Better/faster To Resize An Image With Css, Or With The Tag?