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Asked: 2026-05-11T14:53:15+00:00

I need to build a windows forms application to measure the time it takes

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I need to build a windows forms application to measure the time it takes to fully load a web page, what’s the best approach to do that?

The purpose of this small app is to monitor some pages in a website, in a predetermined interval, in order to be able to know beforehand if something is going wrong with the webserver or the database server.

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I can’t use a commercial app, I need to develop this in order to be able to save the results to a database and create a series of reports based on this info.

The webrequest solution seems to be the approach I’m goint to be using, however, it would be nice to be able to measure the time it takes to fully load the the page (images, css, javascript, etc). Any idea how that could be done?

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  1. If you just want to record how long it takes to get the basic page source, you can wrap a HttpWebRequest around a stopwatch. E.g.

    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(address);  System.Diagnostics.Stopwatch timer = new Stopwatch(); timer.Start();  HttpWebResponse response = (HttpWebResponse)request.GetResponse();  timer.Stop();  TimeSpan timeTaken = timer.Elapsed;

    However, this will not take into account time to download extra content, such as images.

    [edit] As an alternative to this, you may be able to use the WebBrowser control and measure the time between performing a .Navigate() and the DocumentCompleted event from firing. I think this will also include the download and rendering time of extra content. However, I haven’t used the WebBrowser control a huge amount and only don’t know if you have to clear out a cache if you are repeatedly requesting the same page.

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