Slow website but not cPanel or WHM

[LDHosting]

I managed to get 45K/s out of it at one point, but as soon as I started up another transfer to have 2 simultaneous downloads, the speed dropped down to ~20K/s.

I would be looking at the server's network connection rather than the cPanel setup... check whether you are saturating your uplink.

 

[InteractM]

It goes like that

sever --- switch --- SonicWall NSA --- switch --- router

but as I mentioned in OP, cPanel or WHM works fine :\

 

[LDHosting]

Without being able to see the load times of cPanel on that server it is difficult to say why it feels that way. However, the cPanel home page is quite a bit smaller than your webpage.

Do you see slow download speeds from that server, whether from Apache or something like FTP?

 

[InteractM]

/childrensmedgroup2.com/uploads/ExpressionEngine2.5.3.zip - download average speed 45KBps

 

[LDHosting]

If that is the most that you can get out of that box, then your site will always take minimum 25-30 seconds to load without browser caching. If anyone else is loading the page or doing anything that uses bandwidth, that load time is going to increase significantly from 30 seconds.

If you're seeing the same speeds when using (s)FTP, then I see little doubt that the issue is the network speed / saturated port and nothing to do with cPanel / Apache.

 

[InteractM]

I will test it with directed connection to the server through a switch on Monday. Also does two network cards bonding (mode 1) can cause that issue?

 

[LDHosting]

Assuming it's set up correctly, I wouldn't expect that to cause any issues.

If nothing else is using bandwidth then something certainly seems amiss with the throughput on that server. Even a 10/10 box should be a lot faster than that.

I hope you get to the bottom of it.

 

[storminternet]

It might be possible that server has setup with incorrect resolvers. Have you tried changing resolvers of the server while testing connection speed.

 

[InteractM]

Got it fixed - issue was with the firewall (hardware), but still is not 100% full speed. Need to follow up with a hardware vendor on that problem.

Thanks to all of you for all yours tips.

 

[ruzbehraja]

Its your jquery, jpgs and pngs.

/http://tools.pingdom.com/fpt/#!/cD5xyQdO1/http://childrensmedgroup2.com/

I got the same result with the Chrome Developer Console.