Knowledge (XXG)

Help:Using the Wayback Machine

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Normally, when displaying an archived web page, the Wayback Machine will rewrite parts of the underlying code (such as CSS/image references), in order to make the page look as similar as possible to how it looked at the time the page was archived. By default, it will also add a navigational toolbar.
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Editors are encouraged to add an archive link as a part of each citation, or at least submit the referenced URL for archiving, at the same time that each citation is created or updated. New URLs added to Knowledge (XXG) articles (but not other pages) are usually automatically archived by a bot.
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is a service which can be used to cite archived copies of web pages used by articles. This is useful if a web page has changed, moved, or disappeared; links to the original content can be retained. This process can be performed automatically, using the web interface for
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The Internet Archive provides a browser add-on that can be used to easily access pages on the Wayback Machine for the currently viewed site, along with options to save a copy of the page to the Wayback Machine. Currently, versions of the add-on are available for
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Depending on the circumstances under which the page images were archived, the rendering of these pages may not be consistent; therefore, it is recommended that the flags be tested before being incorporated into Knowledge (XXG) documents. The datetime format is
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is an easy way to create very basic links to the Wayback Machine (or other archiving services). It typically isn't used for citations since it doesn't include information like author, date, and publication, but it can be useful for non-citation links. Use the
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Using the above format is discouraged. The request is redirected to the long-form URL, including a 14-digit datetime stamp, for the latest archive copy thereby defeating the purpose of using the archive to link directly to a specific old version of the page.
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The above URL will show the current version of the requested web page and start the process that will attempt to archive the web page. If successful, the archived copy will become available immediately after the process is completed.
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The line below 'Archive URL:' contains the archive URL and the line below 'Cached save:' indicates whether the URL returned by Wayback Machine was saved before the request was made by the client, thus cached save.
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For some requested pages, the Wayback Machine will return an error message explaining why that particular page has not and cannot be archived. In those cases, try a different archiving service such as
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as it was archived, without the toolbar. Unfortunately, many pages will render poorly with this flag because the CSS/image references are not fixed to use archived copies of those resources.
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The following example requests archived copies of the main index page of Knowledge (XXG). Such requests usually result in a calendar with links to all archived copies of the requested page.
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It is possible to narrow down the request by providing a date code with fewer than 14 digits followed by * (in this example, display only archived snapshots matching December 2005)
506:(8th of August, 2008 and 8 minutes past the 8th hour UTC time) use the following command. You may omit the flags you don't care about. Wayback Machine timestamps are UTC time. 817:
Use the above URL format to discover the extent to which the requested page has been archived. Click one of the highlighted dates to select that specific archived copy.
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For a bookmarklet that allows you to manually archive a page you are visiting, store the following code in a bookmark on your browser's toolbar, with a name such as
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The next example links to the archived copy of the main index page of Knowledge (XXG) exactly as it appeared on 30 September 2002 at 12:35:25 pm in the
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Then, when you are at a dead page, you may click the bookmarklet and it will automatically take you to the Wayback Machine's archives of that page.
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Once the target web page has been archived, each of the specific dated archives can be individually requested using the format shown below.
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identity flag added to the link. This does not include the toolbar, but now the page renders poorly because of the broken references:
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Adding an asterisk immediately after the date (or in place of it) is a quick way to show the calendar view of all archived copies.
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If the target web page hasn't yet been archived, a box appears near the bottom of the page with a link inviting the user to
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The following flags can be appended to the datetime field to modify the format in which the archived content is displayed:
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is a one-click button in a web browser that is stored like a bookmark but uses javascript to carry out certain actions.
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When adding an archive URL to any citation where the original resource URL is still working, it is useful to add the
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ArchiveURL: https://web.archive.org/web/20220101114012/https://en.wikipedia.org/Social_media Cachedsave: False
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followed either by a single asterisk or a 14-digit datetime reference, then a slash and finally the
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The preceding code may not work for all users. In that case, you may try the following bookmarklet:
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https://web.archive.org/web/20130806040521/http://faq.web.archive.org/page-without-wayback-code/
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It explains concepts or processes used by the Knowledge (XXG) community. It is not one of
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Identity - perform no alterations of the original resource, return it as it was archived.
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ArchiveURL: https://web.archive.org/web/20040803000845/http://en.wikipedia.org:80/SpaceX
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ArchiveURL: https://web.archive.org/web/20211207121553/https://en.wikipedia.org/YouTube
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waybackpy uses the Wayback Machine's CDX Server API for retrieving the oldest archive.
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Since this is the most faithful reproduction of the original web page, please use the
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This toolbar is undesirable for links to a specific known archived copy of the page.
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show a calendar listing the snapshot dates for all archived copies of that page, or
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Iframe - return document formatted normally, but without the navigational toolbar.
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Should the original URL stop working, it is a simple job to either change this to
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identity flag. This is a normal link to the Wayback Machine, which renders
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ArchiveURL: https://web.archive.org/web/20080808051143/http://google.com/
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The next example links to the most current version of the archived page.
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show a box near the bottom of the page with a link inviting the user to
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parameter is also required). Other citation templates may also support
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parameters to specify the URL, title and archive date. For example:
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Where an archived resource notes its original publication date, use
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iframe flag instead. This renders perfectly, without the toolbar:
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Use the above format to link directly to a specific archive copy.
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To find the archive of google.com close to 2008-08-08 08:08
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This is the code that needs to be added to an existing
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For example, here is an archived post discussing the
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JavaScript - return document marked up as JavaScript.
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Likewise, a similar archive URL but with the number
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Clicking this invokes a request to 777:Appendix: Wayback Machine URL formats 657:documentation for additional options 7: 1201:, for flagging pages with bare links 946:Image - return document as an image. 842:Save this url in the Wayback Machine 510:waybackpy--urlgoogle.com--near--year 126:Save this url in the Wayback Machine 51:, and may reflect varying levels of 1131:Advanced URL locator hints and tips 1299:. Internet Archive. Archived from 1113:links to the oldest archive copy. 571:are available for mobile devices. 486:"https://en.wikipedia.org/YouTube" 25: 973:Removing the navigational toolbar 883:timezone. The datetime format is 467:"https://en.wikipedia.org/SpaceX" 1285:from the original on 2014-01-20. 498:Archive close to a date and time 284:'https://web.archive.org/web/*/' 220:'https://web.archive.org/web/*/' 30: 757:from the original on 2002-09-30 414:Waybackpy is an OS-independent 370:'https://web.archive.org/save/' 1279:"Wayback Administrator Manual" 1: 575:Using the webarchive template 783:https://web.archive.org/web/ 751:"Knowledge (XXG) Main Page" 704:"Knowledge (XXG) Main Page" 692:— see their documentation. 661:Working with cite templates 625:Without the date included: 1337: 1123:/http://www.wikipedia.org/ 1097:/http://www.wikipedia.org/ 1013:the navigational toolbar: 901:/http://www.wikipedia.org/ 854:/http://www.wikipedia.org/ 834:/http://www.wikipedia.org/ 789:of the original web page. 60: 1189:, for flagging dead links 811:/http://en.wikipedia.org/ 684:parameter (Note that the 1153:Knowledge (XXG):Link rot 1119:https://web.archive.org/ 1093:https://web.archive.org/ 893:https://web.archive.org/ 850:https://web.archive.org/ 826:https://web.archive.org/ 803:https://web.archive.org/ 772:or remove the parameter. 620:(archived July 27, 2001) 539:Browser add-ons and apps 532: 508: 491: 482: 472: 463: 446: 437: 343: 263: 193: 144: 1148:Help:Archiving a source 994:A better choice is the 563:Additionally, apps for 159:JavaScript bookmarklets 148:<YYYYMMDDhhmmss: --> 115:https://web.archive.org 104:User:InternetArchiveBot 1321:Knowledge (XXG) how-to 1255:"Wayback Machine APIs" 680:templates support the 479:Get the newest archive 457:Get the oldest archive 1218:user Internet Archive 872:Specific archive copy 142:or similar template: 113:Visit the webform at 1281:. Internet Archive. 422:that interfaces the 39:This help page is a 1133:– Internet Archive 1083:Latest archive copy 426:'s Wayback Machine 329:To save a live page 152:<YYYY-MM-DD: --> 171:To see a dead page 676:, and all of the 416:command-line tool 391:Command-line tool 154:|url-status=dead 95: 94: 16:(Redirected from 1328: 1305: 1304: 1293: 1287: 1286: 1275: 1269: 1268: 1266: 1265: 1259:Internet Archive 1251: 1232: 1228:user web archive 1226: 1222: 1216: 1212: 1206: 1200: 1194: 1188: 1182: 1164:Using Archive.is 1125: 1112: 1099: 1078: 1069: 1066: 1054: 1045: 1042: 1030: 1021: 1008: 999: 986: 968: 959: 953: 945: 937: 929: 921: 903: 886: 856: 843: 836: 813: 784: 771: 770:|url-status=dead 766: 765: 763: 762: 745: 740: 739:|url-status=live 737:parameter. With 736: 735:|url-status=live 729: 725: 719: 718: 716: 715: 706:. Archived from 698: 691: 687: 683: 678:Citation Style 1 674: 668: 656: 650: 643: 631: 621: 609: 602: 598: 594: 588: 582: 529: 525: 521: 517: 513: 487: 468: 442: 434:Save a live page 424:Internet Archive 386: 383: 380: 377: 374: 371: 368: 365: 362: 359: 356: 353: 350: 347: 324: 321: 318: 315: 312: 309: 306: 303: 300: 297: 294: 291: 288: 285: 282: 279: 276: 273: 270: 267: 254: 251: 248: 245: 242: 239: 236: 233: 230: 227: 224: 221: 218: 215: 212: 209: 206: 203: 200: 197: 153: 149: 141: 135: 127: 87: 80: 73: 34: 33: 27: 21: 1336: 1335: 1331: 1330: 1329: 1327: 1326: 1325: 1311: 1310: 1309: 1308: 1295: 1294: 1290: 1277: 1276: 1272: 1263: 1261: 1253: 1252: 1248: 1243: 1230: 1224: 1220: 1214: 1210: 1208:user archiveurl 1204: 1198: 1192: 1186: 1180: 1177: 1144: 1139: 1117: 1108: 1091: 1085: 1074: 1062: 1059: 1050: 1038: 1035: 1026: 1017: 1004: 995: 982: 975: 966: 955: 949: 941: 933: 925: 917: 891: 884: 874: 848: 841: 824: 801: 795: 793:Initial request 782: 779: 760: 758: 749: 748: 743: 713: 711: 702: 701: 696: 672: 666: 663: 654: 648: 642:(archive index) 640:Wayback Machine 636:Knowledge (XXG) 634: 629: 618:Wayback Machine 614:Knowledge (XXG) 612: 607: 586: 580: 577: 554:Mozilla Firefox 541: 536: 535: 531: 530: 527: 523: 519: 515: 511: 500: 495: 494: 490: 489: 485: 481: 476: 475: 471: 470: 466: 459: 450: 449: 445: 444: 440: 436: 393: 388: 387: 384: 381: 378: 375: 372: 369: 366: 363: 360: 357: 354: 351: 348: 345: 331: 326: 325: 322: 319: 316: 313: 310: 307: 304: 301: 298: 295: 292: 289: 286: 283: 280: 277: 274: 271: 268: 265: 256: 255: 252: 249: 246: 243: 240: 237: 234: 231: 228: 225: 222: 219: 216: 213: 210: 207: 204: 201: 198: 195: 181:Wayback Machine 173: 161: 156: 155: 151: 147: 139: 133: 125: 99:Wayback Machine 91: 90: 83: 76: 69: 65: 57: 56: 31: 23: 22: 15: 12: 11: 5: 1334: 1332: 1324: 1323: 1313: 1312: 1307: 1306: 1303:on 2013-08-06. 1288: 1270: 1245: 1244: 1242: 1239: 1238: 1237: 1202: 1190: 1176: 1173: 1172: 1171: 1169:Using Perma.cc 1166: 1161: 1156: 1150: 1143: 1140: 1138: 1135: 1127: 1126: 1101: 1100: 1084: 1081: 1071: 1070: 1047: 1046: 1023: 1022: 974: 971: 967:YYYYMMDDhhmmss 962: 961: 947: 939: 931: 923: 905: 904: 899:20020930123525 885:YYYYMMDDhhmmss 873: 870: 858: 857: 838: 837: 815: 814: 794: 791: 778: 775: 774: 773: 767: 746: 742: 731: 720: 699: 686:|archive-date= 662: 659: 645: 644: 632: 623: 622: 610: 576: 573: 550:Microsoft Edge 540: 537: 533: 509: 499: 496: 492: 484:waybackpy--url 483: 480: 477: 473: 465:waybackpy--url 464: 458: 455: 447: 439:waybackpy--url 438: 435: 432: 420:Python package 392: 389: 344: 330: 327: 264: 194: 172: 169: 160: 157: 145: 130: 129: 122: 93: 92: 89: 88: 81: 74: 66: 61: 58: 46: 45: 37: 35: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1333: 1322: 1319: 1318: 1316: 1302: 1298: 1292: 1289: 1284: 1280: 1274: 1271: 1260: 1256: 1250: 1247: 1240: 1236: 1229: 1219: 1209: 1203: 1197: 1191: 1185: 1179: 1178: 1174: 1170: 1167: 1165: 1162: 1160: 1159:Using WebCite 1157: 1154: 1151: 1149: 1146: 1145: 1141: 1136: 1134: 1132: 1124: 1122: 1116: 1115: 1114: 1111: 1105: 1098: 1096: 1090: 1089: 1088: 1082: 1080: 1077: 1068: 1065: 1058: 1057: 1056: 1053: 1044: 1041: 1034: 1033: 1032: 1029: 1020: 1016: 1015: 1014: 1012: 1007: 1001: 998: 992: 990: 985: 979: 972: 970: 958: 952: 948: 944: 940: 936: 932: 928: 924: 920: 916: 915: 914: 911: 908: 902: 900: 896: 890: 889: 888: 882: 877: 871: 869: 867: 862: 855: 853: 847: 846: 845: 835: 833: 829: 823: 822: 821: 818: 812: 810: 806: 800: 799: 798: 792: 790: 788: 776: 756: 752: 732: 728:|access-date= 721: 710:on 2002-09-30 709: 705: 695: 694: 693: 690:|archive-url= 682:|archive-url= 679: 675: 671: 660: 658: 653: 641: 637: 628: 627: 626: 619: 615: 606: 605: 604: 589: 585: 574: 572: 570: 566: 561: 559: 555: 551: 547: 546:Google Chrome 538: 507: 505: 497: 478: 462: 456: 454: 433: 431: 429: 425: 421: 417: 412: 410: 406: 402: 398: 390: 342: 340: 336: 328: 262: 259: 192: 190: 186: 182: 178: 170: 168: 166: 158: 143: 138: 123: 120: 119: 118: 116: 111: 107: 105: 100: 86: 85:WP:WEBARCHIVE 82: 79: 75: 72: 68: 67: 64: 59: 54: 50: 44: 42: 36: 29: 28: 19: 1301:the original 1291: 1273: 1262:. 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Index

Knowledge (XXG):Using the Wayback Machine
how-to guide
Knowledge (XXG)'s policies or guidelines
consensus
Shortcuts
WP:WBM
WP:WAYBACK
WP:WEBARCHIVE
Wayback Machine
User:InternetArchiveBot
https://web.archive.org
cite web
bookmarklet
dead link
Wayback Machine
Wayback
Wayback Save
waybackpy
PyPi
docker
snapcraft.io
command-line tool
Python package
Internet Archive
APIs
UTC
Google Chrome
Microsoft Edge
Mozilla Firefox
Safari

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