We are an 18-person company manufacturing industrial kitchen equipment. Two years ago when entering the industry, our budget was limited, so we bought an off-the-shelf corporate website template, populated the content ourselves and launched it. We spent a symbolic amount of around 3,500 TL in total for the theme and hosting. Right now, we gather about 45-50 corporate quote requests per month, but our website feels like it no longer meets our needs.
Because of unnecessary plugins on the site, our loading speed dropped, some tables break on mobile and we can't properly project our corporate identity on international dealership pages. Two agencies we spoke with quoted between 90,000 TL and 140,000 TL for custom design and coding from scratch.
What is the right threshold to switch from a ready-made template to a custom design? Is it really worth this budget, or do we risk losing our existing Google rankings and organic form traffic during the migration?