Tweet Research suggests visitors can decide ultra-fast on whether they like a site, not in two seconds, but 50 milliseconds (that ’s 0.05 of a second). Summarizing the research by Gitte Lindgaard ( Lindgaard et al ., 2006 ) of Carleton University in Ottawa, published in the Journal of Behaviour and Information Technology , says: ‘The lasting effect of first impressions is known to sychologists as the ‘ halo effect ’: if you can snare people with an attractive design, they are more likely to overlook other minor faults with the site, and may rate its actual content more favourably . This is because of “cognitive bias ”, People enjoy being right, so continuing to use a website that gave a good first impression helps to “ prove ” to themselves that they made a good initial decision ’ . E-CONSULTANCY (2007) RECOMMENDS THESE APPROACHES TO TYPOGRAPHY BEST PRACTICE: 1- Use a consistent typography throughout a site. This will typically b...