Using a dedicated text file like alvo.txt is considered a helpful practice for several reasons:
Scrapers may use this file to hold a list of URLs that need to be visited and processed. Why This is a "Helpful Feature"
Text File Format - What Is A .TXT And How to Open It - Adobe
In DevOps and administrative workflows, scripts might read from alvo.txt to perform bulk actions, such as checking the status of multiple websites or updating configurations across several servers.