Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
The text goes on to descibe how some software (the name was withheld for confidentiality) executes searches. "Les niveaux d'exploration: comment explorer les Webs?" (I would also like help with the term 'niveau d'exploration'). The text then describes how a search index number is assigned to a page depending on how many links the software had to follow to reach it.