RN Score

Centre for Evaluation in Education and Science (CEON/CEES)

Belgrade, Serbia · Member ID: 3964 · 51,916 total works

Nexus Score

38/ 100
D
+27 points vs historical

Score Breakdown by Era

Current

Last 2 years

#1,187

52

10,323 works

Backfile

Older than 2 years

#2,407

25

41,593 works

Ranked #1,187 for recent publications vs #2,407 overall — improving with recent work

Dimension Breakdown

Provenance

References, update policies, similarity check

15.1 / 25
People

ORCID coverage

9.6 / 20
Organizations

Affiliations and ROR IDs

3.2 / 15
Funding

Funder registry and award numbers

2.5 / 20
Access

Licenses, full-text links, abstracts

8.0 / 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
ProceedingsTOP43D
Journal Articles30F
Reports23F
Book Chapters20F
Edited Books20F
Books7F
Journal Issues0F
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

92%
13.8 / 15Excellent

Update Policies

provenance

0%
0.0 / 5Poor

Similarity Check

provenance

73%
3.7 / 5Good

ORCID Coverage

people

75%
15.0 / 20Good

Affiliations (Text)

organizations

15%
0.7 / 5Poor

ROR IDs

organizations

49%
4.9 / 10Needs Work

Funder Registry

funding

13%
1.3 / 10Poor

Award Numbers

funding

12%
1.2 / 10Poor

Licenses

access

72%
5.0 / 7Good

Full-text Links

access

4%
0.3 / 7Poor

Abstracts

access

98%
5.9 / 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

+13 pts potential

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

Current: 13% coverageView Crossref Documentation →
2

Improve Organizations

+9 pts potential

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

Current: 22% coverageView Crossref Documentation →
3

Improve Access

+8 pts potential

Add abstracts, license URLs (using SPDX identifiers), and full-text links to your metadata.

Current: 40% 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
5/9/2026

Crossref Reports

View detailed metadata coverage on Crossref's official tools.

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