We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Why is FireFox so slow to initially load web sites, and then works fine?

  • 1 svar
  • 5 har dette problemet
  • 7 views
  • Siste svar av cor-el

more options

The last two updates on FireFox, on my Windows 7 64-bit computer, is very, very slow to connect to web sites (20-30 or more minutes.) Once it does, it works fine. It loads quickly from the cache, and it seems to actually connect to some web sites in the first few seconds before the delay begins. The computer has no malware; using Windows firewall; virus software disabled without solving the problem; using Windows Defender. Other computers on the same home network are having no problems with FireFox.

The last two updates on FireFox, on my Windows 7 64-bit computer, is very, very slow to connect to web sites (20-30 or more minutes.) Once it does, it works fine. It loads quickly from the cache, and it seems to actually connect to some web sites in the first few seconds before the delay begins. The computer has no malware; using Windows firewall; virus software disabled without solving the problem; using Windows Defender. Other computers on the same home network are having no problems with FireFox.

All Replies (1)

more options

The default of the pref network.http.max-connections has been increased from 30 to 256 in Firefox 6+ versions.

Try to decrease the value of the pref network.http.max-connections from 256 to 30 as used in Firefox 3 versions.