A risky ad-driven proxy service here?

See: -http://www.proxyweb.net/
Outdated software given: HTTP Server: nginx 1.2.3 (Outdated)
25% of the trackers on this site could be protecting you from NSA snooping. Tell proxyweb.net to fix it.
Insecure Identifiers
Unique IDs about your web browsing habits have been insecurely sent to third parties.
Web analytics blocked by DrWeb’s. AOS allows one tracking system to follow you. aaex dot net
No website risk status alerts: http://toolbar.netcraft.com/site_report?url=http://www.proxyweb.net
-http://www.proxyweb.net/js/modal.js vulnerable to spam landings e.g. htxp://www.hyperfxsupplements.com

pol

I am getting errors like this one (random example taken) The following error was encountered while trying to retrieve the URL: htxps://www.owasp.org/index.php/Top_10_2010-Main

Failed to establish a secure connection to -2001:4801:7828:101:be76:4eff:fe10:2b6e

The system returned: (92) Protocol error

This proxy and the remote host failed to negotiate a mutually acceptable security settings for handling your request. It is possible that the remote host does not support secure connections, or the proxy is not satisfied with the host security credentials. Generated Sat, 21 Nov 2015 23:57:42 GMT by 65.110.6.42 (squid/3.1.20)

polonus