Report: State of the Web 2018_12_01

This report captures a long view of the web, including the adoption of techniques for efficient network utilization and usage of web standards like HTTPS.

Total Kilobytes

The sum of transfer size kilobytes of all resources requested by the page.

See also: Page Weight

Total Requests

The number of resources requested by the page.

See also: Page Weight

TCP Connections Per Page

The number of TCP connections per page.

Vulnerable JavaScript Libraries Per Page

The number of known third-party JavaScript vulnerabilities per page. Vulnerabilities are detected by Lighthouse using data from Snyk. This metric is only available in mobile tests.