There is that famous technical interview question that goes: what happens behind the scenes when you type in a domain name and press enter? The intention is you talk all about resolving DNS of the host, TCP things and HTTP etc.
A more truthful answer would include:
- Your email address is sent to launch darkly to get applicable feature flags.
- A gigabyte of data is logged to DataDog
- Details about the way you moved your mouse are sent to segment.io
- A bunch of telemetry is sent to Sentry.
- Ads are injected from Facebook.
- Metrics are recorded to Hubspot.
- Page renders in browser.