Blacklisted domain being blocked?

[polonus]

See alerts: https://urlquery.net/report/8d85f8e7-c33f-4009-9f72-0c1b55763c61
Two to flag: https://www.virustotal.com/nl/url/75b028ccc10b95815126839bd1ab5067715907923ec77aab9d8fb222088c2b7a/analysis/1553529617/
Given an all green here: https://quttera.com/detailed_report/ttconf.pw
Blacklisted with an internal server error: https://quttera.com/detailed_report/ttconf.pw

Cloudflare abuse.

This website is insecure.
66% of the trackers on this site could be protecting you from NSA snooping. Tell -ttconf.pw to fix it.

Identifiers | All Trackers
 Insecure Identifiers
Unique IDs about your web browsing habits have been insecurely sent to third parties.

d4d70c3e8276b1a04b32d07ccad1fca381553530214 ttconf.pw __cfduid
Legend
error report

SyntaxError: Unexpected token &
 /404testpage4525d2fdc:65

SyntaxError: Invalid or unexpected token
 /404testpage4525d2fdc:65

SyntaxError: Unexpected identifier
 /404testpage4525d2fdc:65

SyntaxError: Unexpected token <
 /404testpage4525d2fdc:65

SyntaxError: Unexpected strict mode reserved word
 /404testpage4525d2fdc:65

SyntaxError: Unexpected token <
 /404testpage4525d2fdc:65

Consider: https://toolbar.netcraft.com/site_report?url=http://ttconf.pw
On IP: https://www.virustotal.com/#/ip-address/104.27.188.171

polonus