SEO-анализ сайта и рекомендации

Here is the evaluation of the website oceanbaikal.ru from an SEO perspective:

**1. Page Title**: 8/10
The page title is present and descriptive, but it's not unique and doesn't contain the main keyword.

**2. Meta Description**: 6/10
The meta description is present, but it's too short and doesn't contain the main keyword.

**3. Header Tags**: 7/10
Header tags (H1-H4) are used, but they are not optimized for keywords and are not structured properly.

**4. Keyword Density**: 5/10
The keyword density is low, and the main keyword is not repeated throughout the content.

**5. Content Quality**: 6/10
The content is informative, but it's not engaging, and there are no internal or external links.

**6. Image Optimization**: 4/10
Images are not optimized with alt tags, and file names do not contain keywords.

**7. Internal Linking**: 3/10
There are few internal links, and they are not structured properly.

**8. Mobile-Friendliness**: 8/10
The website is mobile-friendly, but the layout could be improved.

**9. Page Speed**: 5/10
The page speed is average, and there are opportunities for improvement.

**10. Meta Tags**: 7/10
Meta tags are present, but they are not optimized for keywords.

**11. Canonicalization**: 5/10
There is no canonical URL specified.

**12. Structured Data**: 0/10
There is no structured data (Schema.org) on the page.

**Recommendations**:

1. Optimize the page title and meta description for each page.
2. Improve the structure and optimization of header tags.
3. Increase the keyword density and use variations of the main keyword.
4. Add internal and external links to improve user experience and authority.
5. Optimize images with alt tags and descriptive file names.
6. Improve internal linking structure and add more links to relevant pages.
7. Improve page speed by optimizing images, compressing files, and leveraging browser caching.
8. Specify a canonical URL for each page.
9. Add structured data (Schema.org) to improve search engine understanding of the content.
10. Consider adding a blog or news section to improve content freshness and authority.

By implementing these recommendations, the website oceanbaikal.ru can improve its SEO performance and increase its visibility in search engines.