ANSI Standards Connect ET ( TECHNICAL ISO/TR REPORT 14873 (poweredbyEdaptiveTechnologies) First edition 2013-12-01 )-GuestUser10-09/13/2022 Information and documentation Statistics and quality issues for web archiving Information et documentation - Statistiques et indicateurs de qualité pour I'archivage du web Reference number IS0/TR 14873:2013(E) LSO IS02013 ANSI StandardsConnectET IS0/TR 14873:2013(E) -GuestUser10-09/13/2022 COPYRIGHTPROTECTEDDOCUMENT @ISO2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax +4122 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ IS0 2013 - All rights reserved ANSI IS0/TR 14873:2013(E) Sta rds Col Contents Page ET Foreword ..iv po Introduction. ..V 1 Scope. by Eda 2 Terms and definitions 3 Methods and purposes of Web archiving 3.1 Collecting methods.. ..8 3.2 Access and description methods 10 3.3 Preservation methods ..12 3.4 Legal basis for Web archiving. 14 3.5 Additional reasons for Web archiving. .15 4 Statistics .16 4.1 General 16 4.2 Statisticsforcollectiondevelopment .16 4.3 Collection characterization 22 09/ 4.4 Collectionusage 28 4.5 Web archive preservation. 13/2022 31 4.6 Measuring the costs of Web archiving .35 5 Quality indicators .37 5.1 General. 37 5.2 Limitations. 37 5.3 Description. 38 6 Usage and benefits. ..47 6.1 General .47 6.2 Intended usage and readers .47 6.3 Benefits for user groups .48 6.4 Use of proposed statistics by user groups .48 6.5 Web archiving process with related performance indicators 50 Bibliography .52 @ IS0 2013 - All rights reserved iii