We can solve the following problems:
Cache problems
Search Engine indexing problems
Low traffic
Error URLs
Redirection of pages
Redirection of domains
Image errors
301 Moved Permanently
302 Moved Temporarily
303 See Other
304 Not Modified
305 Use Proxy
400 Bad Request
401 Unauthorised
402 Payment Required
403 Forbidden
404 Not Found
407 Proxy Authentication Required
500 Server Error