Understanding the Principles of SEO Keyword Ranking Optimization
What are the principles behind SEO keyword ranking optimization? To understand how a website's keywords naturally rank on the first page of search results, one must grasp the numerous steps involved: page creation, content production, TDK (Title, Description, Keywords) setup, URL generation, URL submission, Baidu crawling, crawl success verification, attracting spiders if the initial crawl fails, entering Baidu's sandbox, initial content quality review by Baidu, indexing if the content is high-quality, ranking based on Baidu's algorithms after indexing, and subsequent optimization strategies to reach the first page, finally appearing in user search results. If you clearly understand and familiarize yourself with this entire process, you will know the principles of SEO keyword ranking optimization.
1. Optimization Targets
To understand the targets of SEO optimization, one must first be clear about the composition of a website. A website consists of many web pages. What is the difference between a website and a web page? A website is composed of one or more web pages. The object of our keyword ranking optimization is the specific web page. A website can typically support about 3 to 5 keywords. Therefore, provided the TDK settings are correct, the more web pages a website has, the more keywords it can rank for. Of course, there are exceptions where high-quality pages may rank for dozens or even hundreds of keywords, but these are mostly long-tail keywords related to the same main keyword. A single page cannot rank for dozens of keywords with different meanings. Therefore, remember that a key performance indicator for SEO is the indexing volume. The more web pages your site has indexed, the more keywords can potentially rank. Indexing is the prerequisite for ranking.
2. Website Snapshots
What is a website snapshot? This is an SEO term that will be explained in detail in a future article. Briefly, since search engines need to rank web pages, but the content of many important pages on websites changes daily, real-time ranking is practically impossible. Snapshots solve this problem. Every web page crawled and indexed by a spider has a plain text backup stored, known as a "snapshot." Snapshots are updated regularly, with the frequency depending on the website's quality. Large websites typically update snapshots every other day to ensure the timeliness of page content and the accuracy of rankings. You can simply analyze the quality of a website based on its snapshot updates. Many factors influence snapshot updates, which will be detailed when explaining relevant terms later.
3. Link Analysis
Link analysis is a patent of Baidu, held exclusively by Baidu's CEO, Li Yanhong. This technology has been widely adopted by major search engines worldwide. The principle is to evaluate the quality of a linked website by analyzing the number of websites linking to it. This ensures that when users use search engines, higher-quality and more popular pages appear first.
How do we understand this term? Simply put, imagine a class electing a "Student of the Year." The opinions of other students are crucial. If a candidate receives a vote from one student (a link from another website pointing to their own website), their chances of being elected increase. Similarly, the more votes they receive, and the higher they rank in total votes, the greater their advantage.
It is important to note that link analysis is a significant factor in keyword ranking, but not the only one. Relying solely on student votes is not accurate. For instance, if a student is friends with everyone in the class (artificially creating a large number of backlinks), the result may not be fair. In such cases, other factors are needed to balance the results, such as the teacher's opinion (click-through rates, visit duration, etc.).
4. Related Recommendations
Related recommendations are essentially typical indexes of internal linking within a website. For example, if a user visits a page about camera images, and the page contains links to camera specification pages, camera product purchase pages, or introductions to camera manufacturers, the user experience is improved. Consequently, the visit duration and depth increase, which in turn increases the search engine's trust in the page and allows the page to carry more keywords.
5. Backlinks
As mentioned in the section on link analysis, backlinks are a crucial factor affecting rankings. However, since there are countless websites worldwide, each website has a different value and weight, and each web page also has different weights. Therefore, the weight and relevance of the page containing the backlink are extremely important. For example, a backlink from a major automotive website like Autohome holds much more value than a backlink from an unknown automotive blog. Similarly, a link from a tire-selling page is of different quality than one from a fruit-selling page.
Besides page quality, one must also pay attention to the relevance and quantity of backlinks. If there are a large number of irrelevant backlinks, the ranking may not only fail to rise but could even drop. The quantity must also be controlled; generally, a page should not have more than 50 backlinks.
Dong Ming, SEO Column Mentor at XiaoZ Blog. WeChat: wx5785370, SEO Group Chat: 68973910.