Website Optimization – Want to know what readers are seeing in your website?

Browser Size is a tool from Google Labs, which provides you visualization of browser window sizes for people who visit your website. This is useful for ensuring that important parts of a page’s user interface are visible by a wide audience. Knowing this fact would encourage the designer to move the most important information much higher in the page so it can be seen without scrolling. For example, the “90%” contour means that 90% of people visiting the website have their browser window open to at least this size or larger.

The sizes represented in this contour are client area sizes, not browser window sizes. This means they represent the size of the browser without the title bar, toolbars, status bars, etc., and thus give a true representation of how much content can be seen by a particular segment of the Web-using population.

Check the Browser Size Tool here!!! –

To view your own Web site with this same visualization overlaid on it, simply type its URL into the “Enter URL here” textbox at the top of the window and click Go. As you move the mouse around the window, you will see a transparent rectangle following the mouse pointer. This feature allows you to interact normally with the page you’re examining even though it has a graphical overlay atop it.

You could choose either a Opaque layout map or even set the translucent effect!

Check the Browser Size Tool here!!! –

If you’re interested in learning more about the technical descriptions of Browser Size Tool, check out this post on the Google Code Blog.


  1. I used it today only…!!…Its good…and also customized my blog according to the size of 1024 X 768 , as it is most viewed size of screen…

  2. I am glad that this tool helped you Ankit. Indeed, even I changed the size of my blog after seeing this toool. Great innovation by Google Team.

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