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First impressions count for websites

Web designers take note: you have less than a second to make a good first impression when someone visits your web page.

Researchers [at Carleton University in Ottawa, Canada] found that the brain makes decisions in just a twentieth of a second of viewing a webpage.

Not only does the brain make an instant judgment about the site based on a split-second glimpse at its design … this judgment also influences the user’s opinion of its content:

[T]hese quickly-formed first impressions last because of what is known to psychologists as the “halo effect”. If people believe a website looks good, then this positive quality will spread to other areas, such as the website’s content.

Since people like to be right, they will continue to use the website that made a good first impression, as this will further confirm that their initial decision was a good one.

So our task is to snag the user in 1/20 of a second in order to get her to read what it has to say. No pressure!


  • admin

    Jakob Nielsen has the following to say about this study in his 23 Jan 06 newsletter:

    “In the lab, users are primed to watch a short flash of a picture of a random website and know that they have to render an opinion. Apparently, they can do this. So what. That’s not how people use websites.”

    Nielsen’s argument, in summary:

    1. Web pages load in seconds, not milliseconds. The user cannot judge the whole page in 1/20th of a second if it hasn’t finished loading yet.

    2. People scan web pages using slow eye movements (fractions of a second), and it takes several scans to “see” the whole page.

    3. Users don’t view random pages, rather they visit sites for a reason and therefore with certain expectations that influence how they visually scan the page.

    4. It takes 2 seconds for a user to decide to leave a web page, and even longer to click the Back button.

    5. “Empirically, users spend half a minute on average on the first page they visit on a website.”

    Nonetheless, Nielsen does seem to agree with the moral of the story — you only have a few seconds to convince a user to stay on your page, so good design is essential.

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