Scimago Journal & Country Rank

Journal of Optometryopen access

Country Spain  - SIR icon SIR Ranking of Spain
H Index
Subject Area and CategoryHealth Professions
PublisherColegio Nacional de Opticos-Optometristas de Espana
Publication typeJournals
ISSN18884296, 19891342
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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.


The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20080.000
Cites / Doc. (4 years)20092.727
Cites / Doc. (4 years)20101.325
Cites / Doc. (4 years)20110.662
Cites / Doc. (4 years)20120.800
Cites / Doc. (4 years)20131.065
Cites / Doc. (4 years)20140.583
Cites / Doc. (4 years)20150.757
Cites / Doc. (4 years)20161.205
Cites / Doc. (4 years)20171.568
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20092.727
Cites / Doc. (3 years)20101.325
Cites / Doc. (3 years)20110.662
Cites / Doc. (3 years)20120.633
Cites / Doc. (3 years)20130.911
Cites / Doc. (3 years)20140.488
Cites / Doc. (3 years)20150.820
Cites / Doc. (3 years)20161.366
Cites / Doc. (3 years)20171.792
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20092.727
Cites / Doc. (2 years)20101.325
Cites / Doc. (2 years)20110.561
Cites / Doc. (2 years)20120.440
Cites / Doc. (2 years)20130.706
Cites / Doc. (2 years)20140.448
Cites / Doc. (2 years)20150.983
Cites / Doc. (2 years)20161.578
Cites / Doc. (2 years)20171.800
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20080
Self Cites20095
Self Cites20108
Self Cites20115
Self Cites20122
Self Cites201312
Self Cites20140
Self Cites20152
Self Cites20166
Self Cites20178
Total Cites20080
Total Cites200930
Total Cites201053
Total Cites201145
Total Cites201250
Total Cites201372
Total Cites201439
Total Cites201573
Total Cites2016127
Total Cites2017172
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20080
External Cites per document20092.273
External Cites per document20101.125
External Cites per document20110.588
External Cites per document20120.608
External Cites per document20130.759
External Cites per document20140.488
External Cites per document20150.798
External Cites per document20161.301
External Cites per document20171.708
Cites per document20080.000
Cites per document20092.727
Cites per document20101.325
Cites per document20110.662
Cites per document20120.633
Cites per document20130.911
Cites per document20140.488
Cites per document20150.820
Cites per document20161.366
Cites per document20171.792
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20080
Non-citable documents20094
Non-citable documents201010
Non-citable documents201113
Non-citable documents201213
Non-citable documents201313
Non-citable documents201414
Non-citable documents201516
Non-citable documents201615
Non-citable documents201716
Citable documents20080
Citable documents200911
Citable documents201040
Citable documents201168
Citable documents201279
Citable documents201379
Citable documents201480
Citable documents201589
Citable documents201693
Citable documents201796
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20080
Uncited documents20097
Uncited documents201026
Uncited documents201154
Uncited documents201264
Uncited documents201350
Uncited documents201467
Uncited documents201570
Uncited documents201652
Uncited documents201751
Cited documents20080
Cited documents20098
Cited documents201024
Cited documents201127
Cited documents201228
Cited documents201342
Cited documents201427
Cited documents201535
Cited documents201656
Cited documents201761
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