What Are the Ranking Factors of a Google Search Engine?

To make your website more visible to Google, you should know what factors play a role in your site’s PageRank, XHTML, IR score, and Type-weights. These factors are important, but don’t get too involved with them. This article aims to shed some light on the most important ones. You’ll discover what they mean and how they influence your website’s rankings. You’ll also learn what you can do to improve your site’s SEO.


The PageRank of Google is a very important ranking factor. The algorithm behind it uses a feedback loop to assess websites. It will go through each page until it has determined that the page deserves the high priority ranking. The more traffic a page receives, the higher the PageRank. However, this doesn’t mean that PageRank is not important for SEO efforts. Here are some important things to remember when trying to increase your PageRank.


You may have heard that XHTML is the best coding format for your website. However, is it really necessary? This is still a debated topic. Experts believe that XHTML is not required to optimize your website for Google. Nevertheless, you should follow certain rules to make sure that your website will be indexed properly by the search engine. Here are some tips that can help you make your website XHTML-compliant:

IR score

The Information Retrieval (IR) score of a Google search engine is a mathematical formula used to rank websites. It is based on matching query words with documents that contain those words. The more times a search term occurs within a document, the higher the IR score of the page. The IR score is the most accurate way to evaluate the relevance of a page. Google has said that its ranking algorithm uses many complex calculations, but does not reveal which specific algorithms it employs.


Variable weights for search terms can be applied intuitively in the graphical user interface. Google uses a scoring algorithm called IR score to compute the overall ranking of a site. These weights are calculated by taking counts of each type of hit and converting them into count-weights. Count-weights increase linearly with count but begin to taper off at a certain number. The sum of the type-weights and count-prox-weights is used to calculate the IR score.


To rank well in the search engine results, Google needs to crawl your site. Crawling is an ongoing process that makes Google constantly add new web pages to their list of known pages. Some pages are known because Google has visited them before, and others are discovered through links from the known pages. There are several ways to improve your site’s crawling. You can submit a sitemap or hub page for Google to crawl your site.


The main advantage of indexing Google documents is that it can speed up searches. Without indexing, a search engine would need to scan each document in its corpus in order to find relevant matches. If it did so, it would take hours to read and index all 10 thousand documents. The indexing process involves additional computer storage and a lot of updating time. This, in turn, saves time during information retrieval. Listed below are some of the main advantages of indexing documents.

Video results

The search engine is constantly trying to add new ways to discover and share videos, and one such way is by displaying video results in a carousel at the top of the SERP. This carousel highlights the most relevant videos to your query. While the carousel is often present, it may not appear for all searches. It’s always best to check the video’s description and closed captions to see which ones are relevant.

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