RN Score

Science Publishing Group

New York, NY, United States · Member ID: 4911 · 42,497 total works

Nexus Score

26/ 100
F
+45 points vs historical

Score Breakdown by Era

Current

Last 2 years

#2,005

49

8,768 works

Backfile

Older than 2 years

#5,933

4

33,729 works

Ranked #2,005 for recent publications vs #5,933 overall — improving with recent work

Dimension Breakdown

Provenance

References, update policies, similarity check

9.4 / 25
People

ORCID coverage

7.8 / 20
Organizations

Affiliations and ROR IDs

2.8 / 15
Funding

Funder registry and award numbers

0.0 / 20
Access

Licenses, full-text links, abstracts

6.3 / 20

Dimension Profile

Visual overview of metadata coverage across all five dimensions.

Score by Content Type

All works are journal articles — the aggregate score above is accurate.

Detailed Metrics

MetricCoveragePointsStatus

References

provenance

96%
14.4 / 15Excellent

Update Policies

provenance

0%
0.0 / 5Poor

Similarity Check

provenance

23%
1.1 / 5Needs Work

ORCID Coverage

people

78%
15.5 / 20Good

Affiliations (Text)

organizations

100%
5.0 / 5Excellent

ROR IDs

organizations

0%
0.0 / 10Poor

Funder Registry

funding

0%
0.0 / 10Poor

Award Numbers

funding

0%
0.0 / 10Poor

Licenses

access

0%
0.0 / 7Poor

Full-text Links

access

96%
6.7 / 7Excellent

Abstracts

access

96%
5.8 / 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

+16 pts potential

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

2

Improve Provenance

+11 pts potential

Add reference lists to your DOI deposits. Even partial references help establish citation links.

Current: 38% coverageView Crossref Documentation →
3

Improve Access

+10 pts potential

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

Current: 31% 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 7 recommendations

About This Score

Data Source
Crossref /members API
Last Updated
5/9/2026

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View detailed metadata coverage on Crossref's official tools.

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