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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 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?

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

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'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?

(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

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

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 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?

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

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 am currently making a game in HTML/JS that includes approximately 1200 blocks per level. All of t… Read more Improving Site Performance With Many Images

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

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

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 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"

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

Is there a difference in the speed a browser can parse a colour? for example, the colour red, i cou… Read more Efficiency Of Color Selection In Html. Rgb Vs Hex Vs Name

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?