Magento Developer Help

Hello,
I'm having some problems with my website, it stopped work since yesterday. This is the domain https://marcliff.com.au/

I'm looking for someone to taking further look into some issues:
1 - Why there are so many re-directs in the database.
2 - I'm suspecting that some parts of the sites database are using HTTP in its URL, and I need to change everything for HTTPS.

3 - When the site curled it shows two repeating results, one is 302 Moved Temporarily to HTTP and another 301 Moved Permanently to HTTPS which are conflicting and causing the loop:


HTTP/1.1 302 Moved Temporarily
Date: Tue, 16 Nov 2021 01:32:11 GMT
Server: Apache
Location: http://marcliff.com.au/
Cache-Control: max-age=3600, private, must-revalidate
Expires: Tue, 16 Nov 2021 02:32:11 GMT
Vary: User-Agent
Connection: keep-alive
Content-Length: 0
Content-Type: text/html; charset=UTF-8

HTTP/1.1 301 Moved Permanently
Date: Tue, 16 Nov 2021 01:32:11 GMT
Server: Apache
Location: https://marcliff.com.au/
Cache-Control: max-age=600
Expires: Tue, 16 Nov 2021 01:42:11 GMT
Content-Length: 232
Content-Type: text/html; charset=iso-8859-1

I need someone to fix these problems for me, please.

Please only contact me through the Freelancer.


Thank you