internet explorer 8 - Site is slow in IE8. jQuery to blame? -
some of pages of site extremely sluggish in ie8. pages lots of content load slowish in browsers slower in ie8. assume load slow begin because there lot of procedural php , database queries.
but main concern how lumberingly slow these pages after load in ie8. there jquery slidedown effects , i'm wondering if ie8 sucks @ rendering them.
here page little content: http://searchfornutrition.com/?pageid=topic&topicid=acai
the slidedown buttons work fine , jquery fast/normal.
now here page lots of content: http://searchfornutrition.com/?pageid=topic&topicid=vitamin_d
the slidedown buttons sluggish.
i've checked computer ie8 , it's same. did unique programming site , i'm no expert. doing site how learned know web development if it's not ie8 it's me.
thanks can give.
edit:
i tried out network tab on chrome dev tools , helpful far why pages load in first place. of unnecessary .css links take seconds load it's document itself. can take 30 seconds alone, means code isn't efficient. knew code wasn't efficient since did of site before learning functions , oop, it's procedural , redundant. have start updating it.
as ie issues, i'm still not sure. i'll try of suggestions , maybe make virus installs ff or chrome in place of ie whenever ie requests page :p
edit 2:
if wondering how turned out - i've managed decrease loading time loading visible , having ajax (via jquery) load data associated each button slidedown on event each button pressed. it's faster now, , still haven't omitted several unneeded css files. it's still sluggish after load in ie8 i'll tackle time , take suggestions on consideration. help!
use fiddler2 @ page loading you've got whole lot of js , css there necessary? resources minified , compressed? every httprequest make takes time when response 200 , cached resource can used. @ loading resources on demand or bundling them single files.
jquery optimised speaking, ie6 slow unless specific element along , id or selector.
your page felt equally slow me in ff4, chrome , ie9.
get http://searchfornutrition.com/?pageid=topic&topicid=acai 200 ok (text/html) http://searchfornutrition.com/forums/clientscript/vbulletin_important.css?v=386 200 ok (text/css) http://searchfornutrition.com/css/nav_unreg.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/ui/ui.core.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/js/jquery-ui-1.7.2.custom.min.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.dialog.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/buttons_jquery.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.draggable.js 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/vbulletin_css/style-07445fcb-00006.css 200 ok (text/css) http://searchfornutrition.com/jquery/js/jquery-1.3.2.min.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/search_options.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.resizable.js 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/vbulletin_css/style-07445fcb-00006.css 200 ok (text/css) http://searchfornutrition.com/forums/clientscript/vbulletin_important.css?v=386 200 ok (text/css) http://searchfornutrition.com/css/nav_unreg.css 200 ok (text/css) http://searchfornutrition.com/jquery/js/jquery-1.3.2.min.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/js/jquery-ui-1.7.2.custom.min.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.core.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.draggable.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.resizable.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/ui/ui.dialog.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/buttons_jquery.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/alpha_buttons.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/search_options.js 200 ok (application/x-javascript) http://searchfornutrition.com/js/custom-buttons.js 200 ok (application/x-javascript) http://searchfornutrition.com/js/td-height.js 200 ok (application/x-javascript) http://searchfornutrition.com/js/dialog_topics.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/css/custom-theme/jquery-ui-1.7.2.custom.css 200 ok (text/css) http://searchfornutrition.com/css/button.css 200 ok (text/css) http://searchfornutrition.com/nutrition_webrary/css/vert_scroll.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.all.css 200 ok (text/css) http://searchfornutrition.com/nutrition_webrary/css/topics.css 200 ok (text/css) http://searchfornutrition.com/js/star_rating.js 200 ok (application/x-javascript) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.base.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.theme.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.resizable.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.accordion.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.dialog.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.slider.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.progressbar.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.datepicker.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.tabs.css 200 ok (text/css) http://searchfornutrition.com/jquery/development-bundle/themes/custom-theme/ui.core.css 200 ok (text/css) http://searchfornutrition.com/ripter-jquery.rating-7133e01/jquery.rating.js 200 ok (application/x-javascript) http://searchfornutrition.com/ripter-jquery.rating-7133e01/jquery.rating.pack.js 200 ok (application/x-javascript) http://searchfornutrition.com/ripter-jquery.rating-7133e01/jquery.rating.css 200 ok (text/css) http://searchfornutrition.com/nutrition_webrary/js/error_report.js 200 ok (application/x-javascript) http://searchfornutrition.com/nutrition_webrary/js/reposition_tables.js 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/yui/yahoo-dom-event/yahoo-dom-event.js?v=386 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/yui/connection/connection-min.js?v=386 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/vbulletin_global.js?v=386 200 ok (application/x-javascript) http://searchfornutrition.com/forums/clientscript/vbulletin_menu.js?v=386 200 ok (application/x-javascript) http://searchfornutrition.com/clientscript/vbulletin_md5.js?v=386 404 not found (text/html) 
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