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Prateek Kumar 14Prateek Kumar 14 

Invalid Page in iOS webview for Lightning Community

We have a Napili template on our community here. When a user clicks on this link from the twitter app on iOS, they get a message: 'Invalid Page' as described here. When they open in Safari, the community loads as expected. The problem seems to be with iOS web view (is this supported by SF?) or with the Community config somewhere.
Has this problem been reported elsewhere and are there any known fixes/workarounds besides for asking users to open with their browser?


 
Prateek Kumar 14Prateek Kumar 14
source: http://salesforce.stackexchange.com/questions/138125/invalid-page-in-ios-webview-for-lightning-community 
Mike.KatulkaMike.Katulka
Page that works: https://crm-science.force.com/s/groups  Fails google page test: https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fcrm-science.force.com%2Fs%2Fgroups

There is something very strange going on with lightning community builder sites. It's like the header being analyzed by the server is too strict in it's expectations.  Referer, Accept etc.
Mike.KatulkaMike.Katulka
This is the only way we can get a page to load in ios twitter app: https://crm-science.force.com/s/groups  so we setup a bunch of redirects, not desirable