1. A method for age appropriate content filtering, implemented by an information handling system, the method comprising: receiving web page content requested by a browser; parsing the web page content according to a plurality of assessment categories; analyzing the parsed web page content, wherein the analyzing comprises performing semantic analysis on the parsed web page content; in response to the analyzing, generating a plurality of content characterization results corresponding to the web page content, wherein the generating comprises generating a sentence structure result based on a number of words in one or more sentences present in the web page content, and a grammatical complexity result based on a length of one or more words present in the web page content, the sentence structure result and the grammatical complexity result included in the plurality of content characterization results; comparing the plurality of content characterization results to a plurality of knowledge base entries, the comparison resulting in an age level content ranking; and performing an action on the web page content based upon the age level content ranking.