javascript - website crashes in IE, possibly a memory leak? -


a website i'm working on crashes in ie8 through 10. have been trying determine if related memory leak, tools available ie not great. i've tried using sieve ... dynatrace ... sieve reports no memory leak, report on multiple orphaned dom nodes. dynatrace not support memory analysis in ie, , issue not seem present in firefox.

i've reviewed heap snapshots in chrome dev tools... , garbage collection seems fine there after 10 seconds or of site loading.

here site in question: http://midlandsbiz.whosonthemove.com/

after several minutes on site in ie, avg pop-up saying consuming memory. evidenced fan whirring on laptop, , ultimate crash of site.

this happens on multiple computers, on different networks, using different versions of ie.

i able replicate issue using wp theme author's site:

http://kopatheme.com/demo/passion/

i'm getting no response / support @ wp theme author issue.

i hoping had ideas on might causing this... or point me in direction tools can use profile javascript memory usage in ie?

you have major memory leaks , huge memory footprint. there great memory profiling tools in ie, open f12 , choose memory profiling tool. want start profile. when take snapshot simple visual telling size of page in memory , how many objects. when have memory leak see blue circle number of leaks. clicking on take view of objects , can swim through tree find source of issues.

i can tell have many fundamental performance issues in site. have on 200 http requests , 4mb of content. have many 404s.

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