This is not an amount that is likely to cause performance issues. However if you are concerned about leftover transients it is worth looking into if any code you are using is consistently "leaking" them (creating transients that are never removed).

See Are transients garbage collected? for relevant discussion and some code snippets.

Should I remove transients from the wp_options table?
jQuery .load() was deprecated in version 1.8.

If I wanted to perform the following task:

$(window).load(function () {
  // run code
});


How would I do this in jQuery 1.9+? 
