Your favicon URL at /images/favicon.PNG shows a 404 error. Did you mean favicon.png? This is a Linux server. File names are all case sensitive.
What do you mean by "favicon log"?
Try using a favicon.ico file instead. These usually work the best. You can use tools like ico.bradleygill.com/ to convert PNG to ICO
Also, your website is loading content from an external site that is malicious. My browser warns me twice when I visit your website and my security suite blocks an attempted intrusions (through a malicious PDF request).