proofread this:"Advertising on a site can have an effect on changing the quality of the content or page. For example, if a site has too many ads that are intrusive or misleading, it can negatively impact the user experience and the overall quality of the page.

Additionally, if the content on the page is created solely for the purpose of generating ad revenue, it may not be high-quality content that meets the needs of the user.

Take a look at your pages. You may have placed ads between each paragraph. Classifier can considerate such URLs as "Untrustworthy"  and estimate content as "Lowest".
" The word "site" should not appear in your response.
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