created at 2023-11-29 14:05:58
download as xml json

Collection Report

Collection name: Meertens Institute Metadata Repository

Section Score Score Percentage
total 1,783,144.6 / 2,266,290.0 78.7%
Files 151,085.0 / 151,100.0 100.0%
Profile usage 145,561.5 / 453,255.0 32.1%
Header 755,425.0 / 755,425.0 100.0%
Resource proxy 265,311.1 / 302,170.0 87.8%
XML population 135,295.9 / 151,085.0 89.5%
XML validation 151,085.0 / 151,085.0 100.0%
Link validation 145,468.2 / 151,085.0 96.3%
Facets 33,912.9 / 151,085.0 22.4%

The above table is based on 151,085 processable files. There are also 15 files in the collection that could not be processed. See record details table for more information.
All per file averages (except in the Files section) are based on the number of processable files


General information on the number of files and the file size.

Number of files: 151,100

Number of processable files: 151,085

Total size: 514,493,941 B

Average size: 3,404 B

Minimal file size: 1,612 B

Maximal file size: 3,020,060 B


The header section shows information on the availibilty of attribute schemaLocation as well as the elements MdSelfLink, MdProfile and MdCollectionDisplayName.

Number of files with schemaLocation: 151,085

Number of files where schemaLocation is CR resident: 151,085

Number of files with MdProfile: 151,085

Number of files with MdSelfLink: 151,085

Number of files with MdCollectionDisplayName: 151,085

Profile usage

The profile usage section shows information shows which profiles are used how oftenly in a collection. collection.

ID Is public Score Count
Total number of profiles: 16 false 1.65 1,970 false 1.59 1 false 1.59 1 false 1.32 399 false 1.10 59,782 false 0.90 1,530 false 0.90 28,441 false 0.90 21,256 false 0.90 7,961 false 0.90 7,557 false 0.90 38 false 0.80 4,417 false 0.78 613 false 0.78 333 false 0.78 267 false 0.72 16,519


The facet section shows the facet coverage within the collection. A facet can be covered by the instance even when it is not covered by the profile when cross facet mapping is used.

name coverage
average facet-coverage: 22.4%
languageCode 31.1%
collection 100.0%
resourceClass 0.0%
modality 1.3%
format 100.0%
keywords 0.0%
genre 23.7%
subject 0.3%
country 0.3%
organisation 0.3%
name 78.2%
description 0.3%
license 0.0%
availability 1.3%
temporalCoverage 0.0%

Resource proxy

The resource proxy section shows information on the number of resource proxies on the kind (the mime type) of resources. A resource proxy is a link to an external resource, described by the CMD file.

Total number of resource proxies: 272,405

Average number of resource proxies: 1.80

Total number of resource proxies with MIME: 167,309

Average number of resource proxies with MIME: 1.11

Total number of resource proxies with reference: 272,405

Average number of resource proxies with references: 1.80

XML validation

The XML validation section shows the result of a simple validation of each CMD file against its profile.

Number of XML valid Records: 151,085

Ratio XML valid Records: 100.0%

XML population

The XML population section shows information on the number of xml elements and the fact if these elements are conatining data.

Total number of XML elements: 6,139,111

Average number of XML elements: 40.63

Total number of simple XML elements: 3,625,374

Average number of simple XML elements: 24.00

Total number of empty XML elements: 307,315

Average number of empty XML elements: NaN

Average rate of populated elements: 91.5%

Link validation

The link validation section shows information on the number of links and the results of link checking for the links which have been checked so far.

Total number of links: 756,472

Average number of links: 5.01

Total number of unique links: 756,472

Average number of unique links: 5.01

Total number of checked links: 756,472

Ratio of valid links: 96.3%

Link Checking Results

Category Count Average Response Duration(ms) Max Response Duration(ms)
Ok 728,349 129.4 9,566.0
Restricted_Access 2 12.5 13.0
Broken 28,121 1,324.6 4,757.0

Record details:

The record details section shows the particalarities of each record as far as they're of importance for the data provider.

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