Quality:

Leo Graeff - German engineer and entrepreneur (1836-1889). Article “Leo Gräff” in German Wikipedia has 12.7 points for quality (as of July 1, 2025).
The article contains 1 references and 4 sections.
Since the creation of article “Leo Gräff”, its content was written by 12 registered users of German Wikipedia and edited by 12 registered Wikipedia users in all languages.
The article is cited 10 times in German Wikipedia and cited 10 times in all languages.
The highest Authors Interest rank from 2001:
- Local (German): #6749 in September 2010
- Global: #170956 in September 2010
The highest popularity rank from 2008:
- Local (German): #618874 in September 2010
- Global: #4306516 in September 2010
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).