Opera 34.0.2036.25 is very slow to start and also to open a new Tab
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daniel-operas last edited byOther browsers like Firefox 43 64-bit and Chrome 47.0.2526.106 m (64-bit) do not have these problems. Note: Once a new Tab becomes active (after waiting for a while) and at this point it is then possible to enter a web address in the address box, the web page then loads quickly. 
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jessehager last edited byI have the same problem. Do you have many fonts installed? I have 232 fonts listed in Windows composed of about 831 font files (About 602 megabytes total). AnalysisI checked the startup of the opera.exe subprocesses using Sysinternals Process Monitor and it looks like every time a new opera.exe process starts it is spending 60 seconds digging around in C:\Windows\Fonts loading in every font file. Stack trace shows the Windows "DirectWrite" system may be involved. Since I had to disable that in Chrome for unrelated reasons (all international characters render as squares) I thought I would try disabling it in Opera. When I disabled "DirectWrite" it dramatically sped up Opera's load times and it seems more responsive as well. Workaround(This worked for me, but I give no guarantees) Open this url: opera://flags/?search=Disable%20DirectWriteAnd click the "Enable" button (this will actually disable DirectWrite even though it says enable) 
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daniel-operas last edited byI have 728 font files. I applied the workaround that you suggested without any speed improvement to Opera. 
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daniel-operas last edited byBecause of this delay problem in Opera, I have had to remove Opera as my default browser in favor of Firefox 43 64-bit. 
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massimo77mr last edited byI fully agree with you, you should install firefox now because opera is no more opera but it's one disgusting. 
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massimo77mr last edited byNow it has a lot of problems. And so slow to start up that seems to have a virus  ... hahaha ... hahaha
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massimo77mr last edited byhi 
 I noticed another problem with this new version v33 of the opera that the pop-up does not work well the windows open even if the block settings.I also confirmed you this thing?