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.
Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.
Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.