SEO-анализ сайта и рекомендации

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

**1. Document Type and Encoding**
Evaluation: 6/10
The document type is declared as XHTML 1.0 Transitional, which is an outdated standard. It's recommended to use HTML5 instead. The character encoding is set to windows-1251, which is not recommended. It's better to use UTF-8.

**2. Meta Tags**
Evaluation: 7/10
The meta tags are present, but some of them are not optimized. The title tag is too long and may be truncated in search engine results. The description tag is present, but it's not very descriptive and may not entice users to click on the result. The keywords tag is present, but it's not used by most search engines.

**3. Header Tags**
Evaluation: 5/10
There are no header tags (H1-H6) used on the page, which makes it difficult for search engines to understand the structure and content of the page.

**4. Content Optimization**
Evaluation: 4/10
The content is not optimized for search engines. There are no keywords or phrases highlighted, and the text is not organized in a logical structure.

**5. Image Optimization**
Evaluation: 3/10
The images on the page do not have descriptive alt tags, which makes it difficult for search engines to understand the content of the images.

**6. Internal Linking**
Evaluation: 5/10
The internal linking is present, but it's not optimized. The links are not descriptive, and there are no anchor texts used.

**7. JavaScript and CSS Files**
Evaluation: 8/10
The JavaScript and CSS files are loaded externally, which is good for page loading speed. However, some of the files are not minified or compressed, which can slow down the page loading speed.

**8. Mobile-Friendliness**
Evaluation: 4/10
The website is not mobile-friendly, as it uses a fixed width layout and does not adapt to different screen sizes.

**9. Page Speed**
Evaluation: 5/10
The page speed is not optimized. There are many requests to the server, and the page loading time is slow.

**10. Social Media Integration**
Evaluation: 0/10
There is no social media integration on the page.

**Recommendations:**

1. Update the document type to HTML5 and character encoding to UTF-8.
2. Optimize the title tag to be more descriptive and concise.
3. Write a more descriptive and enticing description tag.
4. Use header tags (H1-H6) to structure the content of the page.
5. Optimize the content by highlighting keywords and phrases, and organizing the text in a logical structure.
6. Add descriptive alt tags to all images on the page.
7. Optimize internal linking by using descriptive anchor texts and optimizing the link structure.
8. Minify and compress JavaScript and CSS files to improve page loading speed.
9. Make the website mobile-friendly by using a responsive design.
10. Optimize the page speed by reducing the number of requests to the server and optimizing images.
11. Integrate social media links on the page to improve engagement and sharing.