Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit

Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit. Please help

You have to try harder to provide context. I have no idea what you’re talking about, much less what you’ve tried, or what steps led you to the situation you’re in.

It all started when I added ads to mysite, JavaScript code. People started complaining the can’t view my website from their browser after like 2 or 3tries. http://nairanews.com.ng …I get the error after like two to three tries, I googled it, the meaning is, my website has a heavy cache, meaning I should increase the cache limit, do you know where I could increase the cache limit/resource limit from the server? And also where I could clear cache?