During last two weeks, my firefox getting slower and slower. It is Windows 10, with Firefox 67 or early version.
When I enter an HTTPS web site URL into the address bar, it took a lot of time to load the page. Sometimes it is timeout error.
Down in the lower-left corner of the Firefox window, there is a small grey box that tells you what is doing or waiting.
The problem is getting worse. More web sites I was OK to open, now are time out error.
The message on the status bar is “Performing a TLS handshake”.
What’s going on.
Based on my knowledge, TLS handshake is very fast, normally less 1 second. Continue reading