Yes, your web hosting provider can indeed have an impact on your domain's SEO ranking. Here are a few ways in which the choice of hosting provider can play a vital role:

1. Page Loading Speed: Google considers page loading speed as an important ranking factor. If your web hosting server is slow, it can adversely affect your website's loading time, leading to a poor user experience and potentially lower search engine rankings.

2. Server Uptime and Downtime: Search engine crawlers need to access your website to index its content. If your hosting provider has frequent server downtime or outages, it can hinder search engines' ability to crawl and index your site, which can impact your SEO rankings.

3. Server Location: The physical location of your hosting server can influence the search results for users in specific geographic regions. For better local SEO performance, choosing a hosting provider with servers in the same country or region as your target audience can be advantageous.

4. Security Measures: Web hosting providers with robust security measures can protect your website against cyber threats, malware, and hacking attempts. A secure website is more trusted by search engines and visitors, positively impacting your SEO rankings.

5. Website Accessibility: If your hosting server experiences frequent downtime or slow response times, it can negatively affect the accessibility of your website. If search engines encounter difficulties accessing your site, it can harm your SEO rankings.

While the choice of web hosting provider alone may not guarantee higher SEO rankings, it is an essential factor in providing a fast, reliable, and secure website. These factors contribute to a positive user experience, which in turn can enhance your domain's SEO performance.