SEO-анализ сайта и рекомендации

Here is the evaluation of the website math-tutorial.ru from an SEO perspective:

**1. Page Title**: 8/10
The title tag is present and descriptive, but it's a bit long and doesn't include the main keyword "математика" (mathematics).

**2. Meta Description**: 7/10
The meta description is present, but it's a bit short and doesn't include the main keyword "математика" (mathematics).

**3. Header Tags**: 9/10
The header tags (H1, H2, H3) are used correctly to structure the content.

**4. Content Quality**: 8/10
The content is well-structured and easy to read, but it's a bit lengthy and lacks subheadings.

**5. Keyword Density**: 6/10
The keyword "математика" (mathematics) is not used frequently enough in the content.

**6. Image Optimization**: 4/10
There are no alt tags or descriptive text for the images.

**7. Internal Linking**: 8/10
There are internal links to other pages on the website, but they could be more descriptive and optimized for anchor text.

**8. Mobile-Friendliness**: 9/10
The website is mobile-friendly, but some elements could be improved for better responsiveness.

**9. Page Speed**: 7/10
The page speed is average, but could be improved by optimizing images and minifying CSS and JavaScript files.

**10. SSL Encryption**: 10/10
The website has an SSL certificate and is served over HTTPS.

**Recommendations for improvement:**

1. Optimize the title tag and meta description to include the main keyword "математика" (mathematics).
2. Use more descriptive and keyword-rich subheadings throughout the content.
3. Optimize images by adding alt tags and descriptive text.
4. Improve internal linking by using more descriptive anchor text and optimizing for keywords.
5. Optimize page speed by compressing images and minifying CSS and JavaScript files.
6. Consider adding more content to the website to increase its authority and relevance.
7. Use header tags more consistently throughout the content to improve structure and readability.

Overall, the website has a good foundation, but could benefit from some improvements to increase its SEO performance.