Google indexes websites to make them searchable, and may deindex sites for violating policies like spamming. Anchor text in articles helps search engines understand content and rank pages. While keyword density was once important for SEO, modern algorithms focus more on natural language and user experience than repetitive keywords.

1. 1. How google indexing and dindexing to the websites.and why google deindexing a
wedsite.
2. Role of acchor text in Seo articles.
3. Advantages and Disadvantages of Keyword Dencity.
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