SEO-анализ сайта и рекомендации

Here is the evaluation of the website isolflex.ru from an SEO perspective, based on the provided HTML code:

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

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

**3. Header Tags**: 6/10
Header tags (H1-H6) are used, but not consistently throughout the page. There is only one H1 tag, and it's not very descriptive.

**4. Keyword Density**: 4/10
The keyword "шумоизоляция" is present, but it's not used consistently throughout the page, and there are no variations of the keyword.

**5. Image Optimization**: 2/10
Images are not optimized with alt tags, and file names are not descriptive.

**6. Internal Linking**: 3/10
There are some internal links, but they are not descriptive, and there is no clear hierarchy of links.

**7. Content Quality**: 7/10
The content is informative, but it's not very engaging, and there are no calls-to-action.

**8. Mobile-Friendliness**: 8/10
The website is responsive, but there are some layout issues on smaller screens.

**9. Page Speed**: 5/10
The page speed is average, but there are some opportunities for optimization.

**10. Social Media Integration**: 0/10
There are no social media links or integration on the page.

**Recommendations**:

1. Add a unique and descriptive meta description for each page.
2. Optimize images with descriptive alt tags and file names.
3. Improve internal linking with descriptive anchor text and a clear hierarchy.
4. Use header tags consistently throughout the page.
5. Increase keyword density and use variations of the main keyword.
6. Improve content quality and add calls-to-action.
7. Optimize page speed by compressing images and minifying CSS and JavaScript files.
8. Add social media links and integration to increase engagement.
9. Consider adding a blog or news section to increase fresh content and attract more visitors.
10. Conduct a technical SEO audit to identify and fix any crawl errors, broken links, and other issues.