gratefulexistence.com Email Addresses and Contacts - KazanSEO
Summary
Based on the provided text, it appears that the website is likely about web performance optimization and contains various JavaScript functions related to measuring and enhancing website performance. The code includes functions such as "noop" (no operation), "performancemark" (marking a specific point in code execution for the purpose of timing), "performancemeasure" (measuring the time between two marks), and other related functions. Additionally, there are references to different browser features, error handling, and polyfills for cross-browser compatibility. Without more context or additional information from the cleaned HTML, this is a general summary based solely on the provided text snippets.