A few online sites exist that provided great site checks
webpagetest. It's a must for validation of your public site & if it's reachable. As a pro, you can also selected various regions and browser types to simulate browser or movil-types.
google has a simple developer tester with suggestion. It's gear'd for optimization and fix very common & simple problems
Why no padlock, this should simple to understand and explains simple https-web security issues & with suggestions.
NSE ( network security expert) and Route/Switching Engineer
kfelix -----a----t---- socpuppets ---dot---com
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