Tango.info website technical test

• https://hstspreload.appspot.com/?domain=tango.info
• https://observatory.mozilla.org/analyze.html?host=tango.info&third-party=false
• https://www.google.com/webmasters/tools/mobile-friendly/?url=https%3A%2F%2Ftango.info%2F
• https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Ftango.info%2F
• https://www.ssllabs.com/ssltest/analyze.html?d=tango.info&latest

Observations

Mobile friendly: It can happen that google.com/webmasters/tools/mobile-friendly says 100% OK, while on developers.google.com/speed/pagespeed/insights it says

99 / 100 User Experience
Consider Fixing:
Size tap targets appropriately