Site Confidence is the UK’s leading website performance monitoring company. We provide independent web performance monitoring and load testing services to over 400 blue chip clients, protecting over £4 billion of online revenues and monitoring 5 million web pages every week.

Our tailored web performance monitoring and load testing services present you with fast, useful, cost-effective information about your websites, emulating your customers’ experience. This real-time information allows you to detect performance problems and respond quickly to prevent future slowdowns or outages.

We monitor website performance for many of the UK's largest companies, including many well-known brands and businesses such as; Norwich Union, Auto Trader, Marks & Spencer, John Lewis, First Choice and Experian.

Site Confidence is an NCC Group company. NCC Group is the world’s largest independent provider of IT assurance services, including software escrow and verification services, security testing and ethical hacking and IT, information and business consultancy. Click here for more information.

Site Confidence is the trading name of Site Confidence Ltd (Registered in England CRN: 4627044). The ultimate holding company is NCC Group plc (Registered in England CRN: 4627044). Registered Office: Manchester Technology Centre, Oxford Road, Manchester, M1 7EF.