Yes it can. There's are two fixes for this. The first option is a half-measure, but it might just be the fix for you. The second option is best solution. 1. Navigate to your SSL/TLS tab of your site in your Cloudflare dashboard and change the following setting to the minimum value of TLS 1.2 Be sure to also turn on this option: 2. Upgrade your Cloudflare Free plan to a Cloudflare Pro plan