@lxo web apps for real-time collaboration, social media, video conferencing, online banking, trading, e-learning, auctions, e-commerce and so on, all need client-side JavaScript. It's just a *necessity* to meet the minimum quality standards.😉
Internet offers endless variety: if you don't trust a website, the best thing you can do is not visiting it.
Alex, my social feed stays always open for you, hoping for pleasant conversations in future. Take care. 👋