How to fix the useless 'favicon.ico page not found' log message?
47184
Why does the favicon sometimes not show up and generate "page not found" errors, and other times does show up
83043
Site icons jumbled up
1272
Is stack.imgur currently down?
52824
Design “Page Not Found” page for Mobile
96084
Flag indicator present on Meta, but no flags visible
111613
Weird Stack Exchange logo on 404 pages on high-resolution screens
101307
symbol(s) not found for architecture i386
54559
What is this "forbidden" icon in my systray?
107247
Firefox application associations not working in the 'Downloads' window
138487
How to remedy Imgur "403 Forbidden" errors?
45108
Favicon best practices regarding size and format
154096
RewriteRule - html broken - Like missing css
24913
Cached "Page not found" for anonymous users
58690
Official StackExchange app says my question is not available?
105954
Creating a favicon
138562
Internal Server Error - What Now?
100089
How to fix soft 404 errors in GWT?