Comprehensive condition profiling
Experience your products through the eyes of your customers.
Try for freeWhat are Test Profiles?
Test Profiles allow you to set up a combination of testing scenarios that cover a range of user experiences.
understand the mobile experience
See the full spectrum
Half of the Internet traffic comes from handhelds. See how your sites behave on mobile devices without building a device test lab.
respond to challenging network conditions
See the impact of latency
Limit connection speed and types to grasp how your sites load on slower networks. Make meaningful optimisations.
“What sets Calibre apart is how easily it supports more than basic authentication.”
Angel Velasco, Full Stack Engineer
Keep an eye on third party services
Disable ads and vendor scripts
Capture the performance impact of serving ads and third-party scripts. Understand which external tools are causing user experience bottlenecks.
Track app features and betas
Test early previews
Investigate your sites in situations that are difficult to test. Use cookies to authenticate to your products, analyse early previews or A/B tests. Never ship a performance regression again.
Cater to a global audience
Test where your customers are
Choose from one of 17 agent locations most relevant to your business and customers. No user experience is the same.