A simple question that I m not sure if it has a short answer! Description I have a files of JavaScript that to be loaded in a website here are some notes about them: They are all comes from the same ...

We re using OpenX to serve ads on a number of sites. If the OpenX server has problems, however, it blocks page loads on these sites. I d rather have the sites fail gracefully, i.e. load the pages ...

Using PHP if I load the URL http://www.cars.com with Curl then use curl_getinfo() to find the total time it takes to load... Will it calculate the load time including all images, and anything else ...

This question is sort of a tangent to Which browsers support <script async="async" />?. I ve seen a few scripts lately that do something like this: var s = document.createElement( ...

It is said that Javascript code should be all placed at the end of HTML file, so that the page content is shown first, for the user to see something (so that the user is satisfied to see something ...

What are the alternatives on IE 8 that can work like the Firebug Net Panel?

what could be the reason if browser is showing progress bar (stuck at half) as if it is still trying to load something, even after the page is rendered. this is an intranet ASP.NET website. how can I ...

How can I diagnose timeout problems and slow page loading with my site, I have ySlow plugin in firefox and it shows that grade A/B for most pages so i would expect pages to load quickly. Should I ...