Quality:

Article “Spectral gap” in English Wikipedia has 4.6 points for quality (as of July 1, 2025).
The article contains 0 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.24 points.
Since the creation of article “Spectral gap”, its content was written by 23 registered users of English Wikipedia and edited by 23 registered Wikipedia users in all languages.
The article is cited 78 times in English Wikipedia and cited 78 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #51259 in November 2015
- Global: #195182 in November 2015
The highest popularity rank from 2008:
- Local (English): #250159 in December 2015
- Global: #425402 in December 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).