Html5 Programming Language

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

I'm trying to learn to write more efficient CSS, particularly as I'm working with a fairly … Read more Css Child Selector Performance Vs. Class Bloat

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 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 am trying to find out the average time it takes various pages of a (private) web application for … Read more Finding Web Application Average Load Times

In terms of performance , what would be better. Using PHP to echo all the HTML output so I can pepp… Read more Escape Html To Php Or Use Echo? Which Is Better?

In response to my answer yesterday about rotating an Image, Jamund told me to use .data() instead o… Read more Save Object States In .data Or Attr - Performance Vs Css?

I'm doing a project in Angular 2 and I'm getting an issue that makes my pages lose a lot of… Read more Angular 2 Performance Issue (rendering)