Five factors that affect a website’s indexing by search engines

Those who do website optimization all know that search engine inclusion is an important assessment indicator of website optimization results. Therefore, all major webmasters are working hard to increase inclusion. So what are the factors that restrict a website from being included in search engines?
 
Factor 1: robots file
The robots file is used to tell search engine spiders which parts of the website can be accessed and which parts cannot be accessed, to help spiders crawl and include them. Many webmasters block spiders from crawling web pages because of incorrect writing of robots files.
 
Factor 2: Overall weight of website domain name
The overall weight of a website domain name will also affect the time it takes for website spiders to crawl the web page. Generally speaking, the higher the weight of the website, the longer the spider crawling time, and vice versa. If the crawling time is long, the inclusion will increase, and the website ranking will also improve. Many low-weighted website homepages and internal pages cannot be included, and over time these websites will be eliminated. Therefore, it is very important to improve the overall weight of the website for the website to be included.
 
Factor 3: Structural issues of the website
We all know that spider crawling is based on the context structure of the website. However, some website structures are unreasonably designed and the context details are not smooth, causing spiders to be unable to crawl normally. This is also an unfriendly performance for SEO services. The structural design of the website is mainly reflected in the physical structure and logical structure (URL structure) of the website. Reasonable website structure design can quickly guide spider crawling and facilitate the transfer of website weight between pages, thereby increasing web page inclusion.
 
Factor 4: Disorder of internal links
Many SEOERs only focus on building external links and ignore internal links. In fact, internal links connect various pages and play an important role in improving the relevance and transfer weight of the page. The internal link design of a website affects the overall collection of the entire page of a website, so it is recommended that webmasters should plan the deployment of internal links on web pages in advance instead of thinking about where to link to afterward, which will lead to overall clutter.
 
Factor 5: Server and space instability
The stability of the server and space can be said to be a prerequisite for the survival of the website. If the website server and space are unstable, it means that the spider is directly refused to be included.