Domino is slow and I see "Waiting for available socket" in my browser

If you are seeing slowness in the Domino UI and/or see the message from your browser that it is "waiting for available socket" you may have exhausted the available sockets for your browser.  Chrome is limited to 6 web sockets (on Windows this can be set to 32 via the registry).  

You may exhaust your websockets for a few reasons...

• Browser extensions: antivirus, lastpass for example.
• Too many open tabs, particularly to Domino

To mitigate this issue, try the following steps...

• Restart your browser
• Clear sockets via chrome internals - flush socket pool, (chrome://net-internals/#sockets)
• Additionally flush DNS, clear cache and cookies
• If browser is not on auto upgrade, it may need an upgrade
• Reboot your computer (this may be needed even after clearing the browser as above)
• Disable browser extensions if possible.