Make sure, that your website contents is NOT stolen from any website - make it always unique one in each article.
Did you recognize a competitor, you need to jumpover? Analyze its site and generate much more text.
No matter, if your site is currently best or not, be aware, that statict text with no changes won't help.
Even important and interesting content without any images or mediea will not catch interests of your visitors.
Keep all on-page SEO rules met, especially in code and page loading speed. All of these will push site up.
Finetuned single web URL is fine, but just blog makes your visitors return regularly, to see new content and media.