Website Error and Google Merchant Issue

I'm looking for an expert to help me fix an error on my website. The site is not specified as to what the problem is and I would need a thorough diagnosis and resolution. Additionally, I'm experiencing some uncertainty with my Google Merchant Center listings, but I'm not sure of the details.

Key Responsibilities:
- Diagnosing and fixing errors on my website - as the specifics of the issue are currently unknown, an analytical approach and problem solving skills will be required.
- Troubleshooting and correcting any issues in my Google Merchant Center listings - this may involve identifying missing products, incorrect prices, or discrepancies in product descriptions.

Ideal Skills and Experience:
- Proven experience in website troubleshooting and error resolution.
- A thorough understanding of Google Merchant Center and experience with product listings.
- Excellent analytical and problem solving skills.
- Strong communication skills, as we will need to work together to identify and resolve the issues.

Ultimately, I'm seeking a professional who can help me address these problems efficiently and effectively.