Price / book value
Price against book value, the owners' accounting stake. Informative where the assets are physical — mines, property, ships — and much less so where the value is people and software, neither of which appears on a balance sheet.
market cap over shareholders' equity. Says little about a company whose value is people and software, since neither is on the balance sheet; says a lot about one holding mines or property
More about P/B, and the XBRL tags behind it
It is not advice, and a high place is not a recommendation. A company can lead on one measure and fail on every other; that is the reason this site scores five dimensions rather than one and lets you weigh them yourself.
It also ranks only what has been read. A company whose filings are not in this database cannot appear here however well it would have done, and a company whose filing does not tag this figure is absent rather than last.