Crawling and indexing of your website can be done by Google bots with the help of Google Search Console, a free SEO tool from Google.
Searching for trending keywords is easy with Google Trends. A user can use this tool to determine the most searched keywords at the moment.
A helpful tool for technical SEO is Google Pagespeed Insight, which allows you to analyse the loading speed of your website and identify the causes of any declines in performance.
Use the Google Keyword Planner for keyword research. Because it uses Google data, you can use this tool to determine the precise search volume for any given keyword.
Bing Webmaster Tool allows you to have your website crawled and indexed by Bing bots. You may also monitor how well your website performs on the Bing search engine.
WooRank is a useful SEO tool that allows you to obtain a deep SEO report for your website. This tool shows you the detailed SEO report of your website as soon as you conduct a search by entering your URL in WooRank.
It is a Chrome addon that provides information about your website's SEO. Through SEO Quack, you can view the link profile of your website and the number of pages on your website that are indexed in search engines like Google, Bing, etc.
You can obtain a comprehensive SEO report of your website using the SEO audit tool SEOptimer. This tool offers comprehensive information about the On Page SEO, Off Page SEO, and Technical SEO of your website.