Hello Aspirant,
If it shows 525 error than it is an indication of SSL Handshake between Cloudfare and origin web server. This is because you did not have SSL encryption certificate.
To resolve this issue you should try some tips I enlist below :-
If this issue remains than the only option is to buy SSL certificate and than try one of the tips given above.
I hope this information helps you.
For further queries feel free to ask in comment section.
Good Luck!!
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