Quality:

Otto Ernst Julius Seyffer - German physicist. Article “Otto Ernst Julius Seyffer” in German Wikipedia has 29.1 points for quality (as of July 1, 2025).
The article contains 11 references and 3 sections.
Since the creation of article “Otto Ernst Julius Seyffer”, its content was written by 16 registered users of German Wikipedia and edited by 16 registered Wikipedia users in all languages.
The article is cited 5 times in German Wikipedia and cited 5 times in all languages.
The highest Authors Interest rank from 2001:
- Local (German): #20487 in February 2023
- Global: #308670 in February 2012
The highest popularity rank from 2008:
- Local (German): #681058 in February 2012
- Global: #4692495 in February 2012
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).