SEO-анализ сайта и рекомендации

Here's an SEO evaluation of the website vsehdiplom.ru based on the provided HTML code:

**1. Page Title**: 8/10
The title tag 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 tag is present, which is a crucial element for search engine results pages (SERPs).

**3. Header Tags**: 6/10
There are no H1-H6 header tags used on the page, which can help structure the content and highlight important keywords.

**4. Content Quality and Uniqueness**: 4/10
The content is minimal and not very unique. It's a generic "under construction" page with no valuable information for users.

**5. Keyword Usage**: 2/10
There are no targeted keywords used on the page, which makes it difficult for search engines to understand the page's topic.

**6. Image Optimization**: 8/10
The SVG image has a descriptive title, but it's not optimized with alt tags or descriptive file names.

**7. Internal Linking**: 0/10
There are no internal links on the page, which can help users and search engines navigate the website.

**8. Mobile-Friendliness**: 8/10
The page uses a responsive design, which is good for mobile users, but it's not explicitly declared in the meta viewport tag.

**9. Page Speed**: N/A (cannot be evaluated based on the provided HTML code)

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

**11. SSL Encryption**: N/A (cannot be evaluated based on the provided HTML code)

**12. Canonicalization**: N/A (cannot be evaluated based on the provided HTML code)

**Recommendations for improvement:**

1. Add a unique and descriptive title tag that includes the main keyword.
2. Write a compelling and informative meta description tag.
3. Use header tags (H1-H6) to structure the content and highlight important keywords.
4. Create high-quality, unique, and informative content that targets specific keywords.
5. Optimize images with alt tags, descriptive file names, and compress them to reduce file size.
6. Add internal links to other relevant pages on the website.
7. Declare the meta viewport tag to ensure mobile-friendliness.
8. Consider adding social media links or integration to increase engagement.
9. Ensure the website has an SSL certificate and is properly canonicalized.

By addressing these issues, the website can improve its SEO and provide a better user experience.