Security header insecurity F-Status and other issues.

See: https://securityheaders.io/?q=https%3A%2F%2Fthreema-forum.de%2F
Re: http://whois.india.dj/source/threema-forum.de/
Re: http://toolbar.netcraft.com/site_report?url=https://threema-forum.de
For from where it is run:- http://www.mybb.com
Detected libraries:
jquery - 1.6.2 : (active1) -http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js
Info: Severity: medium
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-4969
http://research.insecurelabs.org/jquery/test/
Info: Severity: medium
http://bugs.jquery.com/ticket/11290
http://research.insecurelabs.org/jquery/test/
Info: Severity: medium
https://github.com/jquery/jquery/issues/2432
http://blog.jquery.com/2016/01/08/jquery-2-2-and-1-12-released/

Not correctly rsponding: http://www.domxssscanner.com/scan?url=https%3A%2F%2Fwww.mybb.com%2Fassets%2Fjs%2Fplugins.js

Some website info: http://threema-forum.de.websiteoutlook.com/

-https://threema.ch/de/faq
Detected libraries:
jquery - 1.11.1 :-https://threema.ch/jquery/jquery.js
Info: Severity: medium
https://github.com/jquery/jquery/issues/2432
http://blog.jquery.com/2016/01/08/jquery-2-2-and-1-12-released/
1 vulnerable library detected

Scanner output:
Scanning -https://threema.ch/de/faq
Script loaded: -https://threema.ch/fancybox/jquery.fancybox.pack.js?v=2.1.5
Script loaded: -https://threema.ch/jquery/jquery.js
Script loaded: -https://threema.ch/cache/threema_website.js
Script loaded: -https://s.ytimg.com/yts/jsbin/www-embed-player-vflPCrAnW/www-embed-player.js
Script loaded: -https://s.ytimg.com/yts/jsbin/player-en_US-vfl1uoDql/base.js

Checking for cloaking
There is a difference of 17603 bytes between the version of the page you serve to Chrome and the version you serve to GoogleBot. This probably means some code is running on your site that’s trying to hide from browsers but make Google think there’s something else on the page: http://isithacked.com/check/https%3A%2F%2Fthreema-forum.de (for my post key and archiv.modus)

No direct malcode detected: http://zulu.zscaler.com/submission/show/0d339ee242d2e4fb4bca2f94ae013b5e-1459012521

polonus