If anyone gives a task to check SEO status of a site and they will come back in 10 to 15 minutes for the reaction. Is it possible to get SEO status of a site in 15 minutes? I think, Most of the SEO's will probably say No. while I would Say YES.
The SEO's might get the same problem while appearing an interview, interviewers might ask you to analyze a site for 5 mints and requests you to explain all the positive and negative aspects of the site. There is a possibility to check all these factors with the help of few free tools.