Firefox long loading time at first start
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Firefox long loading time at first start
Hi,
When starting firefox first time the day it has long loading time.
2nd start goes normal fast.
Is there anything we can improve?
Thanks for assistance.
Cheers mike
When starting firefox first time the day it has long loading time.
2nd start goes normal fast.
Is there anything we can improve?
Thanks for assistance.
Cheers mike
- DanRaisch
- Moderator
- Posts: 127187
- Joined: September 23rd, 2004, 8:57 pm
- Location: Somewhere on the right coast
Re: Firefox long loading time at first start
Please quantify “long loading time “.
Does the initial load include many tabs or multiple Firefox windows?
Have you tried starting the program in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode
Does the initial load include many tabs or multiple Firefox windows?
Have you tried starting the program in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode
- dickvl
- Posts: 54145
- Joined: July 18th, 2005, 3:25 am
Re: Firefox long loading time at first start
What security software do you have since your security software might also be delaying the first Firefox start ?
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Re: Firefox long loading time at first start
Hello DanRaisch,DanRaisch wrote:Please quantify “long loading time “.
Does the initial load include many tabs or multiple Firefox windows?
Have you tried starting the program in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode
thanks for your reply.
Long loading time means about 9 seconds.
This is the first time after a booted computer.
Afterwards we have loading times under 1 second.
We always start without any tabs, just the startpage, which is locally located, just a simple htm with some links.
Starting in save mode does not make any difference.
Cheers mike
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Re: Firefox long loading time at first start
Hello dickvl,dickvl wrote:What security software do you have since your security software might also be delaying the first Firefox start ?
thanks for your reply,
We do not use antivirus software.
Cheers mike
- DanRaisch
- Moderator
- Posts: 127187
- Joined: September 23rd, 2004, 8:57 pm
- Location: Somewhere on the right coast
Re: Firefox long loading time at first start
If no improvement using Safe Mode, do you have the same problem if you create a new profile and test it with no extensions or non-default themes installed? For clarity, this is for testing purposes, not necessarily for long term use.
http://kb.mozillazine.org/Profile_Manager
and
http://kb.mozillazine.org/Creating_a_ne ... on_Windows
Also see http://kb.mozillazine.org/Standard_diagnostic_-_Firefox
http://kb.mozillazine.org/Profile_Manager
and
http://kb.mozillazine.org/Creating_a_ne ... on_Windows
Also see http://kb.mozillazine.org/Standard_diagnostic_-_Firefox
- Frank Lion
- Posts: 21173
- Joined: April 23rd, 2004, 6:59 pm
- Location: ... The Exorcist....United Kingdom
- Contact:
Re: Firefox long loading time at first start
Yeah, it will. Your/our Win 7 show the desktop soon after booting, but opening any programs/apps is damn slow for the first 2 minutes.mike1950r wrote:Long loading time means about 9 seconds.
This is the first time after a booted computer.
Afterwards we have loading times under 1 second.
We always start without any tabs
Try opening other programs just after booting and you/we will see what I mean.
"The only thing necessary for the triumph of evil, is for good men to do nothing." - Edmund Burke (attrib.)
.
.
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Re: Firefox long loading time at first start
Hello DanRaisch,DanRaisch wrote:If no improvement using Safe Mode, do you have the same problem if you create a new profile and test it with no extensions or non-default themes installed? For clarity, this is for testing purposes, not necessarily for long term use.
http://kb.mozillazine.org/Profile_Manager
and
http://kb.mozillazine.org/Creating_a_ne ... on_Windows
Also see http://kb.mozillazine.org/Standard_diagnostic_-_Firefox
thanks for your reply.
This does not change anything.
BTW, we do not use any extensions or non-default themes.
We also did not have this long loading with older Firefox versions.
Compared with Internet Explorer or Edge, Firefox loads the longest.
It's not an enormous problem for us,
it would just be interesting, what is the difference between 1st load and later loads.
May be we could configure something in our system.
Just to clarify, if I say 1st load after booting,
this does not mean exactly starting firefox directly after booting.
I may leave the computer with no user action for some minutes before starting firefox.
Cheers mike
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Re: Firefox long loading time at first start
Hello Frank,Frank Lion wrote: Yeah, it will. Your/our Win 7 show the desktop soon after booting, but opening any programs/apps is damn slow for the first 2 minutes.
Try opening other programs just after booting and you/we will see what I mean.
thanks for your reply.
I cannot confirm, that programs run slow when starting after booting.
Ofcourse I leave the computer without user actions for some time after booting.
Cheers mike
-
- Posts: 24
- Joined: September 27th, 2020, 3:35 am
Re: Firefox long loading time at first start
Same thing happens to me. I think it's because of the ad blocker and Webroot I have on Firefox.
-
- Posts: 6
- Joined: January 15th, 2023, 10:42 am
Re: Firefox long loading time at first start
in my case I have no addons installed.
cheers mike
cheers mike
-
- Posts: 87
- Joined: June 5th, 2007, 12:40 pm
Re: Firefox long loading time at first start
I experience this issue as well, usually when Firefox is launched for the 1st time. I'm checking web from time to time on that problem and recently found a reddit post, where it was revealed that this long start is caused by Firefox scanning stored sites data and it's specially visible when this folder resides on a classic hard disk drive - this is my case. The author claims that after clearing stored site data via the relevant option in the settings the problem disappeared, as there was nothing to scan. I still have to test it.
I guess it's just a temporary fix and the problem will appear again when stored site data will grow big enough.
In my case they amount to 2 GB and startup takes a significant amount of time - up to minutes.
I guess it's just a temporary fix and the problem will appear again when stored site data will grow big enough.
In my case they amount to 2 GB and startup takes a significant amount of time - up to minutes.
Last edited by katoda on February 26th, 2023, 9:47 am, edited 1 time in total.
-
- Posts: 55
- Joined: August 5th, 2018, 1:40 am
Re: Firefox long loading time at first start
Are you using uBlock? If so, disable it and then see what happens.
- therube
- Posts: 21698
- Joined: March 10th, 2004, 9:59 pm
- Location: Maryland USA
Re: Firefox long loading time at first start
Do you shut down FF before you shut down your computer?
Do you actually shut down your computer, or simply put it to sleep?
If sleep, you may have different sleep modes.
In my case, I always sleep, rarely ever restart (my computer), & my (computer) sleep mode is stored in RAM (rather then spooled to disk).
I also restore my browser session from Session Restore.
In that manner, the browser always opens speedily (from RAM).
If, for some reason, I would have had to restore from disk, that would take far longer (relatively compared to RAM).
Are you opening FF from Session Restore?
If so, about how big of a session do you have (about how many tabs/windows & about how much RAM is it eating)?
Do you actually shut down your computer, or simply put it to sleep?
If sleep, you may have different sleep modes.
In my case, I always sleep, rarely ever restart (my computer), & my (computer) sleep mode is stored in RAM (rather then spooled to disk).
I also restore my browser session from Session Restore.
In that manner, the browser always opens speedily (from RAM).
If, for some reason, I would have had to restore from disk, that would take far longer (relatively compared to RAM).
Are you opening FF from Session Restore?
If so, about how big of a session do you have (about how many tabs/windows & about how much RAM is it eating)?
Fire 750, bring back 250.
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 Pinball CopyURL+ FetchTextURL FlashGot NoScript
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 Pinball CopyURL+ FetchTextURL FlashGot NoScript
-
- Posts: 87
- Joined: June 5th, 2007, 12:40 pm
Re: Firefox long loading time at first start
It took me some time to test it, as the effect is usually visible only after fresh start of my computer or after waking up from looong (at least full night) sleep - and then I need to remember to start Firefox with uBlock switched off, which of course is not that easyExoteeth wrote:Are you using uBlock? If so, disable it and then see what happens.
Today I managed to start Firefox in safe mode (=without any extension) and the startup took something like minute or longer. Process Monitor from Sysinternals showed, like in Reddit post I mentioned, that Firefox was scanning entire local storage folder. Immediately after finishing the scan, Firefox become responsive and loaded the page he was supposed to load at startup.