If anyone on the web should know why this is important to fix, it should be this organization. There was another report about this in January of this year, perhaps you should add some testing or something?
It happens when I go to the automated welcome message that I got when I first logged in:
https://community.letsencrypt.org/t/welcome-to-lets-encrypt-community-support/17970?source_topic_id=17982
I’m using debian firefox 46.0.1-1+b1.
This is in the console:
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/topic-list-select-areas-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/topic-list-select-areas-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/progress-bar-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/progress-bar-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/reply-post-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/reply-post-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/quote-reply-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
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Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/username-completion-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/username-completion-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/emoji-completion-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/emoji-completion-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
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Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/link-oneboxing-animation.gif” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/like-link-flag-bookmark-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/like-link-flag-bookmark-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/notification-panel-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/notification-panel-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/topics-new-unread-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/topics-new-unread-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://community.letsencrypt.org/images/welcome/topic-notification-control-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “https://community.letsencrypt.org/images/welcome/topic-notification-control-2x.png” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://ecx.images-amazon.com/images/I/21Kga0u-h8L.SY400.jpg” on a secure page[Learn More] ember_jquery-c9524b48466ee05bcf3f9ddaf05405387eb17017e61e90e76628f989db37eb4e.js:1:2317
Loading mixed (insecure) display content “http://ecx.images-amazon.com/images/I/21Kga0u-h8L.SY400.jpg” on a secure page[Learn More] 8523
GET
http://ecx.images-amazon.com/images/I/21Kga0u-h8L.SY400.jpg [Mixed Content]
[HTTP/1.1 200 OK 166ms]
