Got a website performance problem? We can help:

Performance Analysis

Test site-wide performance
with real browsers

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Professional Services

Expert advice on all aspects
of website performance

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Real User Monitoring

Monitor all users
across all pages

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Welcome to Site Confidence

The UK's leading website performance experts

We are the UK’s leading website performance experts. We provide professional and managed services that deliver reliable, actionable end user performance data for your internet properties. Load testing, performance monitoring, multi-browser site-wide performance analysisreal user monitoring and our professional services all provide assurance of the performance and availability of your websites. We deliver the independent and accurate data necessary to drive real improvement and optimise your performance.

Read more about Site Confidence

What's new?

  • Miss our event? Find Practical tips and content on performance optimisation Here
  • Ready for the Christmas rush? Still plenty of time to load test
  • Website Performance Alliance launched! Click here to learn more