When i check network activity of my site in chrome developer tools i found that singalr/hubs script it taking long time to response. i have attached screenshot. is it normal or something wrong with implementation?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
This is very normal for Server Sent Events. Client opens one connection on server and they use this connection for communucation.
Check this article for detail.
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