SEO-анализ сайта и рекомендации

Here is the evaluation of the website semiprobe.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 not very concise and doesn't include the target keywords.

**2. Meta Description**: 0/10
The meta description is missing, which is a crucial element for search engine results pages (SERPs).

**3. Header Tags**: 7/10
Header tags (H1-H3) are used, but they are not optimized for target keywords and are not structured in a logical hierarchy.

**4. Content Quality and Uniqueness**: 6/10
The content appears to be unique, but it's not very engaging, and the language is not optimized for search engines.

**5. Keyword Density**: 4/10
There is no apparent keyword research or optimization in the content.

**6. Image Optimization**: 3/10
Images are used, but they lack alt tags, descriptions, and are not optimized for search engines.

**7. Internal Linking**: 5/10
There are some internal links, but they are not optimized for anchor text or structure.

**8. Mobile-Friendliness**: 8/10
The website appears to be mobile-friendly, but it's not responsive, and the layout could be improved.

**9. Page Speed**: 6/10
The page speed is average, but it could be improved by optimizing images, compressing files, and leveraging browser caching.

**10. Semantic HTML**: 7/10
The HTML structure is mostly semantic, but there are some areas for improvement, such as using more descriptive element names.

**Recommendations for improvement:**

1. **Optimize title tags and meta descriptions**: Write concise, descriptive, and keyword-rich title tags and meta descriptions for each page.
2. **Conduct keyword research**: Identify target keywords and phrases and optimize content accordingly.
3. **Improve content quality and uniqueness**: Create engaging, high-quality, and unique content that provides value to users.
4. **Optimize images**: Add alt tags, descriptions, and compress images to improve page speed and search engine optimization.
5. **Improve internal linking**: Structure internal links with optimized anchor text and improve the overall site architecture.
6. **Enhance mobile-friendliness**: Make the website fully responsive and improve the mobile user experience.
7. **Optimize page speed**: Compress files, leverage browser caching, and optimize images to improve page speed.
8. **Refine semantic HTML**: Improve the HTML structure by using more descriptive element names and attributes.

By addressing these areas, the website can improve its search engine ranking positions, user experience, and overall online presence.