Google PageRank (Google PR) is one of the methods Google uses to determine a page's relevance or importance. Important pages receive a higher PageRank and are more likely to appear at the top of the search results. Google PageRank (PR) is a measure from 0 - 10. Google Pagerank is based on backlinks. The more quality backlinks the higher Google Pagerank.
Normally a new website with a few backlinks will got PR=1. If you get 20 more domain backlinks, your website PR=2. If 50 domain backlinks, your website PR=3.
If your website got PR=3, your website ranking is quite high, easy be searched in sub-segments.
For example, we google "singapore furniture rental", 1st website is https://www.singaporefurniturerental.com/ with PR=3 and referring domains=65. 2nd website is furniturerental.com.sg with PR=2 and referring domains=44.
Improving your Google page rank (building QUALITY backlinks ) is very important if you want to improve your search engine rankings. So try ask your related companies to add your website link into their websites.
Online Tools: CheckPageRank