| Rule | Score | Message | Extra |
|---|---|---|---|
| Make fewer HTTP requests | 64 | This page has 11 external Javascript scripts. Try combining them into one. | |
| Minify JavaScript and CSS | 90 | There is 1 component that can be minified | http://en.wikipedia.org/w/index.php?title=MediaWiki:Gadget-ReferenceTooltips.js&action=raw&ctype=text/javascript&508635914 |
| Load CSS in head from document domain | 90 | The following 2 css are loaded from a different domain inside head, causing DNS lookups before page is rendered. Unique DNS in head that decreases the score:1. | http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&printable=1&skin=vector&* |
| Never load JS synchronously in head | 50 | There are 5 scripts that are not loaded asynchronously in head, that will block the rendering. | http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=startup&only=scripts&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki%2CSpinner%7Cjquery.triggerQueueCallback%2CloadingSpinner%2CmwEmbedUtil%7Cmw.MwEmbedSupport&only=scripts&skin=vector&version=20121126T175337Z http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.centralNotice.bannerController%7Cext.wikimediaShopLink.core%7Cjquery.client%2Ccookie%2CmwExtension%7Cmediawiki.cldr%2CjqueryMsg%2Clanguage%2Cnotify%2Cutil%7Cmediawiki.language.data%2Cinit%7Cmediawiki.legacy.ajax%2Cwikibits%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.startup&skin=vector&version=20121204T071554Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.vector.footerCleanup&skin=vector&version=20121204T024440Z&* http://bits.wikimedia.org/geoiplookup |
| Reduce number of total requests | 94 | The page uses 32 requests, that is too many to make the page load fast. | http://en.wikipedia.org/w/index.php?title=Main_Page&printable=yes http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=startup&only=scripts&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki%2CSpinner%7Cjquery.triggerQueueCallback%2CloadingSpinner%2CmwEmbedUtil%7Cmw.MwEmbedSupport&only=scripts&skin=vector&version=20121126T175337Z http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.centralNotice.bannerController%7Cext.wikimediaShopLink.core%7Cjquery.client%2Ccookie%2CmwExtension%7Cmediawiki.cldr%2CjqueryMsg%2Clanguage%2Cnotify%2Cutil%7Cmediawiki.language.data%2Cinit%7Cmediawiki.legacy.ajax%2Cwikibits%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.startup&skin=vector&version=20121204T071554Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.vector.footerCleanup&skin=vector&version=20121204T024440Z&* http://bits.wikimedia.org/geoiplookup http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.Experiments.experiments%2Clib%7Cext.UserBuckets%2CmarkAsHelpful%2CpostEdit%7Cext.articleFeedback.startup%7Cext.articleFeedbackv5.startup%7Cext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cjquery.articleFeedbackv5.verify%7Cjquery.autoEllipsis%2CcheckboxShiftClick%2CclickTracking%2CcollapsibleTabs%2CdelayedBind%2Chidpi%2ChighlightText%2Cjson%2CmakeCollapsible%2Cmw-jump%2Cplaceholder%2Csuggestions%2CtabIndex%7Cmediawiki.api%2Chidpi%2CsearchSuggest%2Cuser%7Cmediawiki.page.ready%7Cmobile.desktop%7Cmw.MwEmbedSupport.style%7Cmw.PopUpMediaTransform&skin=vector&version=20121204T024427Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.vector.collapsibleNav%2CcollapsibleTabs%2CeditWarning&skin=vector&version=20121204T024434Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=jquery.ui.button%2Ccore%2Cdialog%2Cdraggable%2Cmouse%2Cposition%2Cresizable%2Cwidget&skin=vector&version=20121126T175100Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=skins.vector&only=scripts&printable=1&skin=vector&* http://en.wikipedia.org/w/index.php?title=MediaWiki:Gadget-ReferenceTooltips.js&action=raw&ctype=text/javascript&508635914 http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=scripts&printable=1&skin=vector&* http://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Jesse_L._Brown_1948.jpg/100px-Jesse_L._Brown_1948.jpg http://upload.wikimedia.org/wikipedia/en/thumb/f/f1/Meigs_County_Courthouse_at_Chester.jpg/100px-Meigs_County_Courthouse_at_Chester.jpg http://upload.wikimedia.org/wikipedia/en/thumb/5/51/Borut_Pahor_2010_cropped.jpg/92px-Borut_Pahor_2010_cropped.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Mary_Celeste_as_Amazon_in_1861.jpg/100px-Mary_Celeste_as_Amazon_in_1861.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Neophema_chrysostoma_mortimer_2.jpg/309px-Neophema_chrysostoma_mortimer_2.jpg http://upload.wikimedia.org/wikipedia/en/9/9d/Commons-logo-31px.png http://upload.wikimedia.org/wikipedia/en/6/60/Wikinews-logo-51px.png http://upload.wikimedia.org/wikipedia/en/b/bf/Wikispecies-logo-35px.png http://upload.wikimedia.org/wikipedia/en/b/bc/Meta-logo-35px.png http://upload.wikimedia.org/wikipedia/en/4/46/Wikiquote-logo-51px.png http://upload.wikimedia.org/wikipedia/en/e/e3/Wikiversity-logo-41px.png http://upload.wikimedia.org/wikipedia/en/7/7f/Wikibooks-logo-35px.png http://upload.wikimedia.org/wikipedia/en/b/b6/Wikisource-logo-35px.png http://upload.wikimedia.org/wikipedia/en/f/f2/Wiktionary-logo-51px.png http://bits.wikimedia.org/static-1.21wmf5/skins/vector/images/search-ltr.png?303-4 http://bits.wikimedia.org/images/wikimedia-button.png http://bits.wikimedia.org/static-1.21wmf5/skins/common/images/poweredby_mediawiki_88x31.png http://en.wikipedia.org/favicon.ico |
| Have long expire headers for static components | 0 | There are 21 static components without a far-future expiration date. | http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=startup&only=scripts&printable=1&skin=vector&* http://bits.wikimedia.org/geoiplookup http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=skins.vector&only=scripts&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=scripts&printable=1&skin=vector&* http://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Jesse_L._Brown_1948.jpg/100px-Jesse_L._Brown_1948.jpg http://upload.wikimedia.org/wikipedia/en/thumb/f/f1/Meigs_County_Courthouse_at_Chester.jpg/100px-Meigs_County_Courthouse_at_Chester.jpg http://upload.wikimedia.org/wikipedia/en/thumb/5/51/Borut_Pahor_2010_cropped.jpg/92px-Borut_Pahor_2010_cropped.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Mary_Celeste_as_Amazon_in_1861.jpg/100px-Mary_Celeste_as_Amazon_in_1861.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Neophema_chrysostoma_mortimer_2.jpg/309px-Neophema_chrysostoma_mortimer_2.jpg http://upload.wikimedia.org/wikipedia/en/9/9d/Commons-logo-31px.png http://upload.wikimedia.org/wikipedia/en/6/60/Wikinews-logo-51px.png http://upload.wikimedia.org/wikipedia/en/b/bf/Wikispecies-logo-35px.png http://upload.wikimedia.org/wikipedia/en/b/bc/Meta-logo-35px.png http://upload.wikimedia.org/wikipedia/en/4/46/Wikiquote-logo-51px.png http://upload.wikimedia.org/wikipedia/en/e/e3/Wikiversity-logo-41px.png http://upload.wikimedia.org/wikipedia/en/7/7f/Wikibooks-logo-35px.png http://upload.wikimedia.org/wikipedia/en/b/b6/Wikisource-logo-35px.png http://upload.wikimedia.org/wikipedia/en/f/f2/Wiktionary-logo-51px.png http://bits.wikimedia.org/images/wikimedia-button.png |
| Frontend single point of failure | 30 | The following 7 assets are loaded from a different domain inside head and could be a single point of failure. | http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=startup&only=scripts&printable=1&skin=vector&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=jquery%2Cmediawiki%2CSpinner%7Cjquery.triggerQueueCallback%2CloadingSpinner%2CmwEmbedUtil%7Cmw.MwEmbedSupport&only=scripts&skin=vector&version=20121126T175337Z http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.centralNotice.bannerController%7Cext.wikimediaShopLink.core%7Cjquery.client%2Ccookie%2CmwExtension%7Cmediawiki.cldr%2CjqueryMsg%2Clanguage%2Cnotify%2Cutil%7Cmediawiki.language.data%2Cinit%7Cmediawiki.legacy.ajax%2Cwikibits%7Cmediawiki.libs.pluralruleparser%7Cmediawiki.page.startup&skin=vector&version=20121204T071554Z&* http://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.vector.footerCleanup&skin=vector&version=20121204T024440Z&* http://bits.wikimedia.org/geoiplookup |
| Too much javascript compared to text content | 0 | The content of the page concist of 89.97% javascript, that is too much. |
| type | value |
|---|---|
| javascript | 11 |
| css | 2 |
| images | 17 |
| css images | 0 |
| font | 0 |
| requests | 32 |
| request cached | 23 |
| doc size | 60.3 kb |
| page size | 473.7 kb |
| js size | 537.3 kb |
| css size | 31.4 kb |
| image size | 57.2 kb |
| css image size | 0.0 kb |
| content weight that are js files | 85.4 % |
| content weight that are css files | 5.0 % |
| page weight cached | 121.6 kb |
| load time | 2361 ms |
| spof | 7 |
| sync js in head | 5 |