How do I ensure easier crawling on my website?

How do I ensure easier crawling on my website?

My website has been on the internet for the last couple of months. But it has not yet been indexed by search engines. I have worked to create quality online content, better website programming and coding and original content with top ranking keywords. However, I have been unable to draw their attention. One of my friends suggested that it could be because of the difficult navigation on my website. How do I make my website more crawl effective? Are there any strategies that I could use to ensure better crawling process on the site? I appreciate any opinion or thoughts you may have.
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Digital Marketing Agency|Seo UK