Hello.

This post explores the usage of Feature Policy and Permissions Policy headers on the web. The data shows that 151,159 websites set either header on mobile devices as of June 1, 2022. A more detailed analysis delves into the specific directives used within these policies, examining their prevalence across different website rankings. The queries provided offer a way to analyze the adoption of these important security headers and gain insights into how developers are utilizing them to control browser features and permissions.

I'm curious about the hype surrounding Page Rank, especially with the upcoming update. Personally, I don't have any Page Rank and question its significance. Is it just a placebo, creating a false sense of understanding Google's algorithms? What are your thoughts?