1. Software bugs
According to KPMG, just over half of IT problems at UK businesses are caused by coding errors and failed IT changes. Whether it’s a case of glitchy code, inadequate testing or simple human error, these mistakes can be costly – as Amazon found out in 2014 when an hour-long software glitch reduced prices from some of its third-party retailers to just 1p, two weeks before Christmas.
2. Scope creep
A common headache for IT consultants, scope creep refers to 'uncontrolled changes or continuous growth' in a project's remit. If the exact scope of responsibilities isn’t clearly outlined (and agreed upon) from day one, this can often lead to conflicts with dissatisfied clients – so it's crucial to ensure there's a contract in place that states exactly what you're expected to deliver.
3. Lack of scalability
In the era of big data, every online business wants to collect, organise and monetise as much information as possible. However, as businesses grow, it’s vital that their infrastructure is able to support the rate of growth.
If, for example, an online retailer sees a spike in traffic to its site in a sale period, it needs the ability to scale its bandwidth to cope with demand. With 30% of mobile users only willing to wait 6-10 seconds for a page to load, shoppers bouncing off due to slow loading speeds could mean a serious revenue dip.
4. Regulation, regulation, regulation
The World Wide Web is now 26. Despite its youth, 40% of the global population currently has internet access – that's nearly 3 billion people.
As the internet continues to expand at breakneck speed, so too does regulation, with data protection and intellectual property rules constantly evolving. Reading the rulebook is a given, but keeping up with its additions is vital for businesses (and consultants) to ensure they don't fall foul of the law.