Examine the HTML of the website you wish to crawl.
Using the code, access the website's URL and download all of the HTML content on the page.
Put the content you downloaded into a readable format.
Gather useful information and save it in a logical style.
Scraping and crawling the web are not unlawful in and of themselves. After all, you could easily scrape or crawl your own website. It's popular among startups because it's a low-cost and effective approach to collect data without the requirement for collaborations.
find element by id in CSS.
find element by class name is a CSS class name.
find element by name is a name attribute.
find element by xpath (DOM structure or xpath)
find element by link text: find element by link text
find element by partial link text by partial link text
A webpage's element is a component. An element in XML and HTML can contain a data item, a block of text, an image, or nothing at all. An opening tag with certain characteristics, contained text content, and a closing tag are typical elements. Tags and elements are not the same thing.