Error 500 screen ???

[ejaculaTe]

I've gotten the Error 500 screen a few times, and I associated it with HTTP Error 500. HTTP Error 500 signals something has gone wrong on the web server hosting the site one is trying to visit. (One might wonder as I do why I knew what Error 500 meant. I need to get out more....)

[stormz]

If a website uses sse (server side events) whenever you have too many tabs open up you create too many threads, and browser will tend to limit the number of active threads to a site. Generally this is about 6 tabs. SSE is generally used for things like push notifications, like for chat