SEO-анализ сайта и рекомендации

Here is the evaluation of the website ra-riko.ru from an SEO perspective based on the provided HTML code:

**1. HTML Structure and Semantic Markup**: 6/10
The HTML structure is mostly table-based, which is not ideal for search engines. There is no use of semantic HTML5 elements, such as `<header>`, `<nav>`, `<main>`, etc.

**2. Meta Tags**: 4/10
The meta tags are present, but they are not optimized for search engines. The title tag is descriptive, but the meta description is missing. The meta keywords tag is not used by most search engines.

**3. Header Tags**: 5/10
Header tags (H1-H6) are used, but not consistently throughout the page. There is only one H1 tag, and it's not descriptive.

**4. Content Quality and Uniqueness**: 7/10
The content is unique and descriptive, but it's not optimized for target keywords. There are no subheadings, and the text is not broken up into smaller paragraphs.

**5. Image Optimization**: 3/10
Image file names are not descriptive, and there are no alt tags or descriptive text for images.

**6. Internal Linking**: 5/10
There are some internal links, but they are not descriptive, and there is no clear hierarchy of pages.

**7. Mobile-Friendliness**: N/A (cannot be evaluated from the provided HTML code)
**8. Page Speed**: N/A (cannot be evaluated from the provided HTML code)
**9. JavaScript and CSS Files**: N/A (cannot be evaluated from the provided HTML code)

**Recommendations for Improvement:**

1. **Migrate to HTML5 and use semantic markup**: Update the HTML structure to use HTML5 elements, such as `<header>`, `<nav>`, `<main>`, etc.
2. **Optimize meta tags**: Add a descriptive meta description, and consider adding meta keywords (although they are not used by most search engines).
3. **Use header tags consistently**: Use header tags (H1-H6) consistently throughout the page to structure the content.
4. **Optimize content for target keywords**: Research and optimize the content for target keywords, and break up the text into smaller paragraphs with subheadings.
5. **Optimize images**: Use descriptive file names, add alt tags, and descriptive text for images.
6. **Improve internal linking**: Use descriptive anchor text for internal links, and create a clear hierarchy of pages.
7. **Test and improve page speed**: Use tools like Google PageSpeed Insights to identify areas for improvement.
8. **Test and improve mobile-friendliness**: Use tools like Google's Mobile-Friendly Test to identify areas for improvement.

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