SEO-анализ сайта и рекомендации

Here is the SEO evaluation of the website cubo-metr.ru based on the provided HTML code:

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

**2. Meta Description**: 7/10
The meta description is present, but it's not compelling and doesn't contain the target keywords.

**3. Header Tags**: 9/10
The header tags (H1, H2, etc.) are used correctly to structure the content, but there's only one H1 tag.

**4. Content Quality**: 8/10
The content is informative, but it's not engaging, and there's no clear call-to-action.

**5. Keyword Density**: 6/10
The target keywords are not explicitly mentioned in the content, and the keyword density is low.

**6. Image Optimization**: 5/10
The images are not optimized with alt tags, and the file names are not descriptive.

**7. Internal Linking**: 7/10
There are some internal links, but they're not descriptive, and there's no clear hierarchy.

**8. Mobile-Friendliness**: 9/10
The website is responsive and adapts to different screen sizes.

**9. Page Speed**: 8/10
The page speed is average, but there are some opportunities for improvement.

**10. Social Media Integration**: 2/10
There's no social media integration or sharing buttons.

**11. SSL Certificate**: 10/10
The website has an SSL certificate installed.

**12. Canonicalization**: 5/10
There's no canonical URL specified.

**13. Robots.txt**: 5/10
There's no robots.txt file present.

**14. XML Sitemap**: 5/10
There's no XML sitemap present.

**Recommendations:**

1. **Optimize the page title and meta description**: Make them unique, descriptive, and include target keywords.
2. **Improve content quality and structure**: Make the content more engaging, and use header tags to structure the content.
3. **Optimize images**: Add alt tags and descriptive file names to images.
4. **Improve internal linking**: Use descriptive anchor text and create a clear hierarchy.
5. **Add social media integration**: Add social media sharing buttons and links to the website's social media profiles.
6. **Create a robots.txt file**: Specify crawl rates and disallow certain pages from being crawled.
7. **Create an XML sitemap**: Help search engines understand the website's structure and content.
8. **Improve page speed**: Optimize images, minify CSS and JavaScript files, and leverage browser caching.

By addressing these recommendations, the website can improve its SEO and user experience.