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When I am using https connexion is fast, but when using http connexion is so slow and cannot load all images for example. By the way, with https I cannot acces iframe on facebook. Thanks in advance if you can help. Best regards, Alain
https: - connection is fast - cannot access iframe on facebook
http: - connection is very slow - cannot load all images in website (facebook for example)
All Replies (1)
A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.
Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.
Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).
- Don't make any changes on the Safe mode start window.
If you (or an extension) made changes to other network.http prefs like enabling HTTP pipelining (network.http.pipelining) then reset user set (bold) network.http prefs via the right-click context menu on the about:config page to the default value.