RN Score

Open Book Publishers

Cambridge, United Kingdom · Member ID: 4923 · 9,002 total works

Nexus Score

49/ 100
D
+25 points vs historical

Score Breakdown by Era

Current

Last 2 years

#371

62

2,392 works

Backfile

Older than 2 years

#659

36

6,610 works

Ranked #371 for recent publications vs #659 overall — improving with recent work

Dimension Breakdown

Provenance

References, update policies, similarity check

16.1 / 25
People

ORCID coverage

8.4 / 20
Organizations

Affiliations and ROR IDs

7.3 / 15
Funding

Funder registry and award numbers

1.9 / 20
Access

Licenses, full-text links, abstracts

15.3 / 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
Edited BooksTOP65B
Reference Books60C
Monographs59C
Book Chapters50C
Book Track30F
Journal Articles23F
Book Sets19F
Other7F
Posted Content3F
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

56%
8.4 / 15Good

Update Policies

provenance

95%
4.8 / 5Excellent

Similarity Check

provenance

98%
4.9 / 5Excellent

ORCID Coverage

people

55%
10.9 / 20Good

Affiliations (Text)

organizations

79%
4.0 / 5Good

ROR IDs

organizations

76%
7.6 / 10Good

Funder Registry

funding

17%
1.7 / 10Poor

Award Numbers

funding

5%
0.5 / 10Poor

Licenses

access

98%
6.9 / 7Excellent

Full-text Links

access

95%
6.7 / 7Excellent

Abstracts

access

89%
5.3 / 6Excellent
Your edited books score 65 (Grade B) — strong work on your primary research outputs! The tips below reflect your aggregate coverage across all content types, where there's still room to grow.

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

+14 pts potential

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

2

Improve People

+8 pts potential

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

Current: 42% coverageView Crossref Documentation →
3

Improve Organizations

+5 pts potential

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

Current: 48% 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 6 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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