Keeping your OS updated or installing security updates released by Microsoft can really protect your PC from recent PC threats.Downloading Pirated Software: Downloading music, videos or any other freeware from unknown or untrusted sources can be infected and eventually result to threat.
Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Your page has 2 blocking script resources and 3 blocking CSS resources. None of the above-the-fold content on your page could be rendered without waiting for the following resources to load.
It makes your PC most vulnerable to as well as other related threats.
Such security program is not capable to detect and prevent PC from getting infected.
If your latency is higher than 50 ms, users may perceive your app as laggy. Third-party code can significantly impact load performance.
Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow). The Critical Request Chains below show you what resources are loaded with a high priority.