# Plagued by a Blank Screen with CloudFlare "optimizations"

**URL:** https://meta.discourse.org/t/plagued-by-a-blank-screen-with-cloudflare-optimizations/56043
**Category:** Support
**Created:** [19. Januar 2017 um 20:09 UTC](https://meta.discourse.org/t/plagued-by-a-blank-screen-with-cloudflare-optimizations/56043 "2017-01-19T20:09:06Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![cpradio](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/cpradio/32/4970_2.png) [@cpradio](https://meta.discourse.org/u/cpradio)
#### Post date: [19. Januar 2017 um 20:12 UTC](https://meta.discourse.org/t/plagued-by-a-blank-screen-with-cloudflare-optimizations/56043/2 "2017-01-19T20:12:30Z")

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I have a feeling this is the same issue as

> [@Forum showing blank page on Desktop due to Cloudflare "optimizations"](https://meta.discourse.org/t/forum-showing-blank-page-on-desktop-due-to-cloudflare-optimizations/56031/):
>
> Ever since this morning my forum has only been showing a blank page on desktops, while being fine on mobile. On loading the site the console logs the following error: Uncaught TypeError: Cannot read property 'startRouting' of undefined at i.startRouting (\_ember\_jquery-60dedd1….js:2859) at i.didBecomeReady (\_ember\_jquery-60dedd1….js:3842) at invoke (\_ember\_jquery-60dedd1….js:337) at a.flush (\_ember\_jquery-60dedd1….js:405) at u.flush (\_ember\_jquery-60dedd1….js:529) at p.e…

Which was resolved by doing

> [@Forum showing blank page on Desktop due to Cloudflare "optimizations"](https://meta.discourse.org/t/forum-showing-blank-page-on-desktop-due-to-cloudflare-optimizations/56031/5):
>
> Yep, that solves the issue, particularly this setting: Forum started working again after I turned it off and purged the cache.

Also, I believe Cloudflare has been notified of this hiccup.

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