Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Envoy is an open-source edge and service proxy, designed for cloud-native applications.
Loadable-Components is a library to solve the React code-splitting client-side and server-side.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.