Quality:

Heldenburg - castle ruin in Salzderhelden-Einbeck, Lower Saxony, Germany. Article “Heldenburg” in German Wikipedia has 33.7 points for quality (as of July 1, 2025).
The article contains 8 references and 9 sections.
Since the creation of article “Heldenburg”, its content was written by 40 registered users of German Wikipedia and edited by 40 registered Wikipedia users in all languages.
The article is cited 18 times in German Wikipedia and cited 18 times in all languages.
The highest Authors Interest rank from 2001:
- Local (German): #9296 in June 2017
- Global: #220855 in June 2017
The highest popularity rank from 2008:
- Local (German): #19873 in February 2015
- Global: #256224 in February 2015
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).