SERPsim is the diminutive of “SERP Simulator”, which means “SERP Simulator”. SERPsim is an SEO extension that helps optimize SEO titles and meta descriptions for most websites. It is more suitable for the Google browser. Indeed, the tool allows you to simulate the results of the search engine. You will be able to perform certain queries in relation to your keywords in order to see the ranking of your site. The tool takes care of showing you the results that the engine will display for these searches. It will also offer you tips to optimize your results. Thanks to this tool, you have the possibility, if you are a web content publisher, to improve the referencing of your content, by increasing traffic on your search engine.