Why Is Hosting So Important?
Before discussing the importance of hosting in search engine optimization, let's quickly learn about what hosting does and what it is used for. Hosting is also referred to as hosting service or web hosting. In short, hosting is a system that hosts documents such as pages and images of a website through servers and ensures that the website is actively working.
Hosting is one of the most important elements in optimization. A site's speed, its smooth operation, its support for different web programming services, database security, and speed all determine the impact of hosting on SEO, if not entirely. Especially speed is the factor that hosting affects SEO the most.The Importance of C-Class IP Addresses
The faster a site's infrastructure is, the faster search engine bots can crawl the site, and the faster the content will be indexed in search engines. One of the topics unknown to most site owners, which especially interests SEO experts, is dedicated (C-CLASS IP) IP addresses. The use of dedicated IP addresses for sites recommended by SEO experts determines the importance of backlinks.
To be seen as more important by search engines for backlinks obtained from external sources, backlinks should be obtained from sites that publish using different IP addresses. Backlinks obtained from the same IP addresses are considered less valuable by search engines compared to backlinks obtained from different IP addresses.Things to Consider for Better SEO Results
Choosing servers with a high optimization rate. This means the active uptime of the servers is high.
Exhibiting fast performance.
Location. The location of the server. If the site is published in a certain country, it should be hosted on servers belonging to that country.
Server density. The server where the site will be hosted should not be crowded.
Allowing for dedicated, different IP addresses. 
