Why is HTTP much more used than HTTPS?

Question

I hope that every reason is mentioned, I think that performance is the main reason, but I hope that each of them will mention that he knows about it.

It is more recommended that you explain everything, I am still starting.

Thanks in advance:)

Answer 1

• This makes pages slower, at least historically. This may not be so important at this time.
• It is more difficult for the server administrator to configure and support, and perhaps too complicated for the layman.
• It is expensive for small sites to obtain and regularly renew a valid SSL certificate from SSL certification authorities.
• -.
• HTTP_REFERER, , . , -, .
• : , IP- SSL. , -. , / IPv6 , SSL IPv4.

Answer 2

HTTPS HTTP:

• , , .
• TLS/SSL
• TLS/SSL ( )

, - .

Answer 3

Gumbo. , , , HTTPS.

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Answer 4

, , .