SEO-анализ сайта и рекомендации

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

**1. Title Tag**: 8/10
The title tag is present and descriptive, but it's duplicated in the Jekyll SEO tag. It's recommended to remove the duplicate title tag.

**2. Meta Description**: 7/10
The meta description is present, but it's a bit short and doesn't fully summarize the content of the page. It's recommended to make it more descriptive and around 155-160 characters.

**3. Header Tags**: 6/10
There are some header tags (H1, H3) used on the page, but they're not consistently used throughout the content. It's recommended to use header tags to structure the content and highlight important keywords.

**4. Keyword Density**: 5/10
The keyword density is not optimized, and some important keywords (e.g., "снегоходы", "зажигание") are not used frequently enough. It's recommended to use keywords strategically throughout the content.

**5. Image Optimization**: 4/10
Image file names and alt tags are not optimized for search engines. It's recommended to use descriptive file names and alt tags that include target keywords.

**6. Internal Linking**: 8/10
The website has a good internal linking structure, with links to other relevant pages on the website.

**7. Mobile-Friendliness**: 9/10
The website is responsive and mobile-friendly, which is essential for search engine rankings.

**8. Page Speed**: N/A (cannot be evaluated based on the provided HTML code)
Page speed is an important ranking factor, but it cannot be evaluated based on the provided HTML code.

**9. Social Media Tags**: 5/10
Some social media tags (e.g., Twitter card) are present, but they're not fully utilized. It's recommended to add more social media tags to improve social media visibility.

**10. Structured Data**: 8/10
The website uses schema.org markup, which is great for search engine understanding. However, it's recommended to add more structured data to improve search engine visibility.

**Recommendations**:

1. Optimize title tags and meta descriptions for each page.
2. Improve header tag structure and use them consistently throughout the content.
3. Optimize keyword density and use target keywords strategically throughout the content.
4. Optimize image file names and alt tags for search engines.
5. Add more social media tags to improve social media visibility.
6. Consider adding more structured data to improve search engine visibility.
7. Review and optimize page speed to improve user experience and search engine rankings.