Last year, overall retail spending grew by just 1.5%, the slowest rate of modern times, yet spending online surged ahead by 28.9%, at over 15 times the pace of all retail. Indeed rather than slow down, the growth of online spending actually accelerated from the 27.4% achieved in 2004. This means that of the extra GBP3.9 billion spent by consumers on retail in 2005 compared with 2004, almost half (GBP1.8 billion) went to online retailers.

In 2005, consumers bought an estimated GBP8.2 billion of goods online, equivalent to 3.1% of total retail spending. This means that sales of online retailers are now not far short of the GBP9.4 billion total sales achieved by department stores.

The impact of online retailers on the rest of retail goes far beyond the sales they generate. E-retail is redefining how people select retailers, enabling them to choose products that precisely meet their requirements, empowering them to find the lowest price product and allowing them to shop at a time that suits them. This makes online retailers far more formidable competitors to high street retailers than their current sales figures suggest.

The numerous advantages of online retailers add to the pressure on beleaguered high street retailers. Online retailers are believed to have played a significant role in pushing a third of the GBP3 billion of the key retail casualties in 2005 towards administration. Argos’ victory over Index in the battle to be the leading catalogue showroom operator was in part due to its superior multichannel capabilities; MVC failed due to intense price competition that was in part driven by online retailers, and computer retailer Tiny became unable to compete with prices driven lower by the likes of Dell.

Consumer research conducted by Verdict shows that one in four UK consumers now purchase goods over the internet each year. The online shopper population stood at 14.6 million in 2005, a 25.5% increase on the previous year.

Over the past year, the number of shoppers with broadband access has almost tripled to 9.6 million and this encouraged more frequent and widespread online shopping. Intensifying competition among internet service providers (ISPs) and the introduction of new technology, coupled with greater availability, has encouraged consumers to trade up from dial-up connections to broadband.

Silver surfers are the fastest growing shopper group and offer online retailers the greatest potential. The number of 55+ internet users nigh on doubled to 2.7 million in 2005 as they begun to realize the potential of the internet. The rapid increase in internet shopping among this age group is reflected by a 46.7% rise in spending to GBP458 per head. Despite these impressive figures, there is further potential for growth, with just one in six over 55s currently shopping online, compared to an average of 29.7% across all age groups.

The 35-44s remain the highest spending age group, accounting for GBP3 in every GBP10 spent on the internet. Spending in this age group amounted to GBP2.3 billion in 2005, with average expenditure per head of GBP675. Indeed the 35-44s account for the largest share of expenditure in five of the eight online retail sectors. With the highest online penetration of any age group at present, further growth in this age group is limited compared to other age groups where penetration is lower.

The research shows that women continue to spend more than men online, but the gap is narrowing. The typical female shopper spent GBP579 in 2005, ahead of the GBP543 spent by males. This GBP36 gap indicates that the spending differential between the genders is closing, with average male spend increasing by 5.2% compared to 1.7% among females over the past year.

Despite this emerging trend, females are the most avid online shoppers. They account for the majority of online spending in clothing & footwear, DIY, food & grocery furniture, health & beauty and homewares, while males outspend females in books, music & video and electricals.