SEO-анализ сайта и рекомендации

Here is the evaluation of the website skoliovizor.ru from an SEO perspective, based on the provided HTML code:

**1. Page Title**: 8/10
The page title is present and descriptive, but it's not very concise and doesn't include the main keyword "сколиоз".

**2. Meta Description**: 0/10
No meta description is present, which is a crucial element for search engine results pages (SERPs).

**3. Header Tags**: 7/10
Header tags (H1-H6) are used, but not consistently throughout the page. There is only one H2 tag, and no H1 tag.

**4. Content Quality and Uniqueness**: 6/10
The content is informative, but it's not very engaging, and there's no clear call-to-action. The uniqueness of the content is hard to evaluate without comparing it to other sources.

**5. Keyword Usage**: 5/10
The keyword "сколиоз" is mentioned several times, but it's not optimized for search engines. There's no clear keyword strategy, and the keyword density is not balanced.

**6. Image Optimization**: 4/10
Images are used, but they lack descriptive alt tags and file names that include target keywords.

**7. Internal Linking**: 8/10
Internal linking is present, but it's not very structured, and there's no clear hierarchy of pages.

**8. Mobile-Friendliness**: 9/10
The website is responsive and adapts to different screen sizes, which is essential for modern web development.

**9. Page Speed**: N/A (requires additional testing)
Page speed is crucial for user experience and search engine rankings. However, it's hard to evaluate without running additional tests.

**10. Semantic HTML**: 8/10
The HTML structure is mostly semantic, with proper use of header, nav, and section elements.

**Recommendations for improvement:**

1. **Add a meta description** to provide a concise summary of the page's content for search engines.
2. **Optimize the page title** to include the main keyword "сколиоз" and make it more concise.
3. **Use header tags consistently** throughout the page to structure the content and highlight important keywords.
4. **Improve content quality and uniqueness** by adding more engaging and informative content that provides value to users.
5. **Develop a clear keyword strategy** and balance keyword density to avoid over-optimization.
6. **Optimize images** by adding descriptive alt tags and file names that include target keywords.
7. **Structure internal linking** to create a clear hierarchy of pages and improve user experience.
8. **Test and improve page speed** to ensure a fast and seamless user experience.
9. **Use more descriptive and concise anchor text** for internal links to improve user experience and search engine rankings.

By addressing these recommendations, the website can improve its SEO performance and provide a better user experience.