CODEWITHSUNDEEP
javascriptjqueryperformance
cat
cat

Reputation: 35

Is there any way to see what part of a code is making a webpage slower?

It is all of the sudden much slower then it was. Is there any way I could use some sort of tool that will tell me what part of my code is making my page slow?

Thanks

Upvotes: 2

Views: 221

Answers (6)

good_evening
good_evening

Reputation: 21749

It could be hotlinking. Search for it on SO.

Upvotes: 0

rlovtang
rlovtang

Reputation: 5060

For IE, Dynatrace seems quite impressive.

Upvotes: 1

It Grunt
It Grunt

Reputation: 3378

If you're bound to using IE, there's also a tool called sIEVE that can help you locate memory leaks in Internet Exploder... I mean Internet Explorer.

It helps you locate bad JS closures and also gives you a readout of what methods/functions are consuming the most threads. I use this tool in conjunction when testing pages in IE.

Upvotes: 0

Alec Smart
Alec Smart

Reputation: 95900

If you are brave enough, then have a look at Firebug Profiler output. You can learn a little bit more:

Understanding Firebug profiler output http://michaelsync.net/2007/09/10/firebug-tutorial-logging-profiling-and-commandline-part-ii

Upvotes: 1

linkyndy
linkyndy

Reputation: 17900

You can view in Firebug which scripts load faster and which slower. If you want to know which is the best way to write your scripts in order for them to perform the best, I don't think there's any tool for this.

Upvotes: 0

Mark Redding
Mark Redding

Reputation: 209

Along with Firebug http://getfirebug.com/

yslow is a great resource to find what is taking long. http://developer.yahoo.com/yslow/

Upvotes: 8

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