Broadcast to all users each two seconds: websockets vs short-polling + CDN











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I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)






http websocket cdn long-polling







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    up vote
    0
    down vote

    favorite












    I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



    Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



    Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)






    http websocket cdn long-polling







    share|improve this question


























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



      Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



      Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)






      http websocket cdn long-polling







      share|improve this question















      I need to broadcast 1 KB of data to all website users each 2 seconds. The data are common for all users.



      Does HTTP short-polling and dynamic CDN in front of my web server good fit for my needs? Or two-second update period is too much for CDN and I have to use web sockets?



      Websockets sounds like overhead because of their state and come on that's only few KBs each 2 seconds)






      http websocket cdn long-polling




      http websocket cdn long-polling






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 21 at 21:19

























      asked Nov 21 at 20:50









      VB_

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      18.3k2279159





























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