Yes, page speed is important to improve SEO ranking. Google has confirmed that page speed is a ranking factor, and studies have shown that faster websites tend to rank higher in search results.
There are a few reasons why page speed is important for SEO. First, it affects the user experience. If your website takes too long to load, users are more likely to leave and click on another website. This can lead to a higher bounce rate, which can negatively affect your SEO ranking.
Second, page speed can affect the number of pages that Google indexes. Googlebot, the crawler that Google uses to index websites, can only crawl a limited number of pages per day. If your website takes too long to load, Googlebot may not be able to crawl all of your pages, which can hurt your ranking. Recently, i have also improve page speed of my website https://www.startdigitaly.com/ and it helps me to improve overall SEO Ranking in Google.
Third, page speed can affect the number of backlinks that you receive. Studies have shown that websites with faster loading times tend to receive more backlinks. This is because people are more likely to link to websites that are easy to use and navigate.