Did you know Google offers search tools, including an aggregation of your search results' reading level?
Results by reading level for field gulls:
Results by reading level for bleacher report:
Basic 56% Intermediate 43% Advanced < 1%
Results by reading level for niners nation:
Basic 48% Intermediate 52% Advanced < 1%
Search ResultsBut let's not get too proud of ourselves.
Results by reading level for gravitational singularity:
Basic 2% Intermediate 6% Advanced 92%
Ah, SBNation's schema can't render intermediate HTML, eh? No visual bar graph satisfaction for you, then, unless you take the time to perform these searches on Google yourself.