How to disable this ?i=1 on my site

Hosting Support
1

is there any way to remove this (?i=1).

https://supertechnolgie.com/?i=1

2

Since you are using a Custom Domain, you can add CloudFlare to your website and the suffix will disappear.

You might also be wondering: why does it appear?

4

… if you don’t feel like reading all that, in short:
It’s a security feature implemented by Infinityfree to prevent abuse. You can not remove it unless you buy premium hosting or have custom domain.

5

Add this to your .htaccess file

RewriteEngine On
RewriteCond %{QUERY_STRING} ^(.*)i=[^&]+(.*)$ [NC]
RewriteRule ^(.*)$ /$1?%1%2 [R=301,L]