Safari on macOS Sierra freezes when I open some websites

Discussion in 'macOS Sierra (10.12)' started by twetti, Oct 1, 2016.

  1. twetti, Oct 1, 2016
    Last edited: Oct 2, 2016

    twetti macrumors newbie


    Oct 5, 2015

    I have an issue with Safari on macOS Sierra. When I open some websites the browser freezes and I see rainbow-busy-cursor for about 5-10 sec. I remember only the two websites where this issue happening: and

    I recorder the video of the issue. See here.

    Can anyone help me to fix this issue.

    macOS Sierra 10.12
    10.0 Safari (Cache, cookies reseted. All the extensions are removed.)

    ...I noticed that when I open and I see error:
    in the

    Apple support said that their engineers have been working on this issue.
  2. algomusic macrumors newbie


    Dec 10, 2016
    Brisbane, Australia
    I had a similar problem with Safari hanging my machine after the Sierra update. Hard reboot required. I have moved to Chrome for now.
  3. mgkimsal macrumors member

    Jan 31, 2011
    i suspect it's to do with user/password fields and keychain/autofill password stuff. I only notice it on pages/screen that have that, and... there's nothing I can do about it - just hangs. I seem to remember a *slight* delay in elcap, but it's insane in sierra.

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