SEO-анализ сайта и рекомендации

Here is the SEO evaluation of the website planetadetstvo.ru based on the provided HTML code:

**1. Page Title**: 8/10
The title tag is present and descriptive, but it's a bit long and could be more concise.

**2. Meta Description**: 0/10
No meta description tag is present, which is a crucial element for search engine results pages (SERPs).

**3. Header Tags**: 6/10
There are some header tags (H1, H2, etc.) used, but they could be more structured and organized to improve content hierarchy.

**4. Content Quality**: 7/10
The content seems to be informative and relevant to the topic, but it's mostly presented in a table layout, which may not be ideal for search engines.

**5. Image Optimization**: 4/10
Some images have alt tags, but many are missing, and there are no descriptive file names or captions.

**6. Internal Linking**: 5/10
There are some internal links, but they could be more organized and structured to improve user experience and crawlability.

**7. Mobile-Friendliness**: 8/10
The website seems to be mobile-friendly, but some layout issues might occur on smaller screens.

**8. Page Speed**: N/A (cannot be evaluated based on HTML code alone)
Page speed is an important factor, but it requires a separate analysis using tools like Google PageSpeed Insights.

**9. Semantic HTML**: 5/10
The HTML structure is mostly table-based, which is not ideal for search engines. Using more semantic HTML elements (e.g., `<header>`, `<nav>`, `<main>`, etc.) would improve the website's structure.

**10. Canonicalization**: N/A (cannot be evaluated based on HTML code alone)
Canonicalization is important for avoiding duplicate content issues, but it requires a separate analysis.

Recommendations for improvement:

1. Add a meta description tag to provide a concise summary of the page's content.
2. Optimize image file names, alt tags, and captions to improve image search visibility.
3. Improve header tag structure and organization to enhance content hierarchy.
4. Consider migrating from a table-based layout to a more semantic HTML structure.
5. Review and optimize internal linking to improve user experience and crawlability.
6. Ensure that the website is mobile-friendly and responsive across different devices.
7. Analyze and optimize page speed using tools like Google PageSpeed Insights.
8. Consider implementing canonicalization to avoid duplicate content issues.

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