Transparent Ranking of Repositories (August 2018)

TRANSPARENT RANKING: Top Repositories by Google Scholar

2nd Edition (August 2018)

During the last months, we realized the indexing of records of several open access repositories by Google Scholar is not as complete as previously without a clear reason. From the experience of a few cases, it looks that GS penalizes error in the metadata descriptions, so it is important to the affected repositories to check their level of indexing and to try to identify potential problems.

TRANSPARENT RANKING: Top Spanish Repositories by Google Scholar

Transparent Ranking of Spanish Repositories (August 2018)

As a service for the Spanish OA community we are providing a list of the repositories (institutional, subject and portals) in Spain with the raw numbers of records in GS for their web domains (site:xxx.yyy.zz excluding citations and patents) ranked by decreasing number of items as collected during the the first week of AUGUST 2018. The list is still incomplete as we are still adding new repositories.

Cancelled the 2017 July edition

Future editions has been cancelled sine die

 

Indexing Repositories by Google Scholar: Pitfalls & Best practices

Best advice directly from the Google Scholar desk

          During the last OR2015 conference, the main developer of Google Scholar, Anurag Acharya made a presentation regarding the best practices for repositories being indexed by GS, that as you know is one iof the key indicators of this ranking. As it is a very important document we strongly suggest to download it and to follow the advices if you intend to increase your ranking performance,

Branding, URLs, HANDLEs and DOIs in repositories.

        The indicator used for estimating the visibility (impact) of the items deposited in the repositories is the number of external inlinks they received, considering as the targeted URLs those that are using the domain or subdomain of the repository. For example:

http://www.teses.usp.br/*

where the asterisk refer to all the webpages and documents independently of their format.

Suggestions from the Ranking Editors

The role of librarians in the Open Access movement has been very important as they are the main designers, promoters and maintainers of institutional repositories. The basic principles behind the current arrangement of repositories are inspired by the librarianship techniques.

However, some decisions guided by these principles are probably hampering the universal adoption of the Open Access initiatives (OAI), as they are ignoring the main users of these repositories: scientists, researchers, scholars.

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