Several Understandings of "Seo"

From: http://www.yehuchina.org/wordpress/seo-some-understand/

Recently, when I was studying SEO technology, I suddenly felt the extreme importance of "promotion.

For a website, the technology you use is good, the beauty is good, and the user experience is good. If others do not know the website, it makes no sense. On the Internet, we know that a website is mostly known through search engines. Therefore, if our website ranks first among the search engines, the benefits of our website promotion are self-evident. So how can we improve our website rankings? Then we need to learn a technology: Seo.

SEO (Search Engine Optimization)-search engine optimization. This technology relies on the usual accumulation and learning, because Seo technology is constantly updated. Some technologies may be available now, but they may not play a role in Seo in the future. The following is my understanding of Seo, which needs to be supplemented and further discussed:
1. Seo is only considered for the Web Front-end, and Seo is only for the front-end that you need to promote;
2. Seo crawlers do not capture JavaScript, Flash, and other content;
3. Promote your website on a famous website because spider often crawls content on the website that it deems important. It may crawl to your site along the hyperlink to discover your site;
4. If you want to create an original article on your website and repost your article on a famous website, the spider will think that your website is original and your weight will naturally increase. This increases the number of records recorded by the search engine on your website;
5. Make full use of keywords such as keywords, title, and description on the HTML page, but do not abuse them. If you make good use of keywords such as keywords, title, and description, your website ranking will be greatly increased;
For example, if you select a domain name, the settings of robot.txt play a role in Seo.