RN Score

Samara National Research University

Samara, Russia · Member ID: 7622 · 7,248 total works

Nexus Score

38/ 100
D
+15 points vs historical

Score Breakdown by Era

Current

Last 2 years

#2,826

45

1,401 works

Backfile

Older than 2 years

#2,606

30

5,847 works

Ranked #2,826 for recent publications vs #2,606 overall — recent work trailing historical performance

Dimension Breakdown

Provenance

References, update policies, similarity check

14.7 / 25
People

ORCID coverage

6.7 / 20
Organizations

Affiliations and ROR IDs

1.6 / 15
Funding

Funder registry and award numbers

0.8 / 20
Access

Licenses, full-text links, abstracts

13.8 / 20

Dimension Profile

Visual overview of metadata coverage across all five dimensions.

Score by Content Type

Scores calculated separately for each content type registered with Crossref. The aggregate score above includes all types.

Content TypeScoreGrade
Journal ArticlesTOP35D
Proceedings12F
Edited Books11F
Non-article content types (reviews, components, corrections) typically have lower metadata coverage, which can reduce the aggregate score above.
Want to compare by content type? The leaderboard supports filtering by content type — use it to see how publishers rank for journal articles, peer reviews, or other types individually.

Detailed Metrics

MetricCoveragePointsStatus

References

provenance

78%
11.7 / 15Good

Update Policies

provenance

6%
0.3 / 5Poor

Similarity Check

provenance

96%
4.8 / 5Excellent

ORCID Coverage

people

48%
9.5 / 20Needs Work

Affiliations (Text)

organizations

55%
2.7 / 5Good

ROR IDs

organizations

3%
0.3 / 10Poor

Funder Registry

funding

2%
0.2 / 10Poor

Award Numbers

funding

3%
0.3 / 10Poor

Licenses

access

68%
4.8 / 7Good

Full-text Links

access

72%
5.0 / 7Good

Abstracts

access

94%
5.6 / 6Excellent

Quick Wins to Improve Your Ranking

Small metadata improvements can significantly boost your score. Here are the highest-impact changes you can make:

1

Improve Funding

+15 pts potential

Include funder information using Open Funder Registry IDs and grant/award numbers.

2

Improve Organizations

+10 pts potential

Add author affiliations with ROR IDs. The ROR API can help match institution names to IDs.

Current: 11% coverageView Crossref Documentation →
3

Improve People

+9 pts potential

Include ORCID iDs for authors. Encourage authors to authenticate their ORCID during submission.

Current: 34% coverageView Crossref Documentation →

Pro Tip: Focus on your current (recent) publications first. Improving metadata on new deposits is easier than updating backfiles, and it will immediately improve your "current" coverage scores.

Improvement Recommendations

Actionable steps to improve your Nexus Score

Showing 5 of 9 recommendations

About This Score

Data Source
Crossref /members API
Last Updated
4/10/2026

Crossref Reports

View detailed metadata coverage on Crossref's official tools.

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