HTTP offers set of rules and standards which govern how any information can be transmitted on the World Wide Web.
HTTP provides standard rules for web browsers &
servers to communicate.
HTTP is an application layer network protocol which
is built on top of TCP.
HTTP uses Hypertext structured text which
establishes the logical link between nodes containing text. It is also known as
“stateless protocol” as each command is executed separately, without using
reference of previous run command.
HTTPS stands for Hyper Text Transfer Protocol
Secure. It is highly advanced and secure version of HTTP.
HTTPS allows the secure transactions by encrypting
the entire communication with SSL. It is a combination of SSL/TLS protocol and
HTTP. It provides encrypted and secure identification of a network server.
Difference between HTTP and HTTPS are:
|
HTTP |
HTTPS |
Protocol |
It is hypertext
transfer protocol. |
It is hypertext
transfer protocol with secure. |
Security |
It is less secure as
the data can be vulnerable to hackers. |
It is designed to
prevent hackers from accessing critical information. It is secure against
such attacks. |
Port |
It uses port 80 by
default |
It was use port 443
by default. |
Starts with |
HTTP URLs begin with
http:// |
HTTPs URLs begin
with https:// |
Used for |
It’s a good fit for
websites designed for information consumption like blogs. |
If the website needs
to collect the private information such as credit card number, then it is a
more secure protocol. |
Scrambling |
HTTP does not
scramble the data to be transmitted. That’s why there is a higher chance that
transmitted information is available to hackers. |
HTTPS scrambles the
data before transmission. At the receiver end, it descrambles to recover the
original data. Therefore, the transmitted information is secure which can’t
be hacked. |
Protocol |
It operates at TCP/IP level. |
HTTPS does not have
any separate protocol. It operates using HTTP but uses encrypted TLS/SSL
connection. |
Domain Name
Validation |
HTTP website do not
need SSL(Secure Socket Layer). |
HTTPS requires SSL
certificate. |
Data encryption |
HTTP website doesn’t
use encryption. |
HTTPS websites use
data encryption. |
Search Ranking |
HTTP does not
improve search rankings. |
HTTPS helps to
improve search ranking. |
Speed |
Fast |
Slower than HTTP |
Vulnerability |
Vulnerable to
hackers |
It Is highly secure
as the data is encrypted before it is seen across a network. |