One sites constantly let Firefox almost crash: this page will not start en I have to close firefox. When I restart Firefox the problem start immeediately
for example this page (http://www.klop.nl/kloppenframeset.htm?kloppen000082.htm#8267) starts the problem: Firefox doesn't resond at all. I close Firefox wih "Taakbeheer" and when I start Firefox again all the opened windows pop-up again and the problem is the same. After about 5 minutes I can close the windows normaly. After I opend a few windows in 'Bachground-processes' you can see that there are at least 3 Firefox-programms running
Všetky odpovede (2)
Works for me on Linux with the current release.
I see a lot of these warnings in the Web Console (Firefox/Tools > Web Developer) about using document.write.
An unbalanced tree was written using document.write() causing data from the network to be reparsed. For more information https://developer.mozilla.org/en/Optimizing_Your_Pages_for_Speculative_Parsing
I don't know if that would contribute to your issue.
The entire page source seems to be created via JavaScript:
$mainframedoel=parent.location.search.substring(1) + location.hash; document.write( '<frameset rows="130,*" frameborder="NO" border="0" framespacing="0" cols="*">'+ ' <frame name="topframe" scrolling="NO" src="kloppentopframe.htm" >'+ ' <frameset cols="180,*" frameborder="NO" border="0" framespacing="0" rows="*">'+ ' <frameset rows="180,*" frameborder="NO" border="0" framespacing="0">'+ ' <frame name="lefttopframe" scrolling="AUTO" src="kloppenlefttopframe.htm" >'+ ' <frame name="leftframe" scrolling="AUTO" src="kloppenleftframe.htm">'+ ' </frameset>'+ ' <frame name="mainframe" src="'+ $mainframedoel +'">'+ ' </frameset>'+ '</frameset>')
Clear the cache and remove cookies only from websites that cause problems.
"Clear the Cache":
- Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"
"Remove Cookies" from sites causing problems:
- Firefox/Tools > Options > Privacy > "Use custom settings for history" > Cookies: "Show Cookies"
Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.
- Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
- Do NOT click the Reset button on the Safe Mode start window
I still have the problem with that website. I have no problem at all when I use Explorer or Google Chrome