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Which of the following can be used for a deeper analysis of the web page’s performance?

(a) WebPageTest

(b) FireBug

(c) YSlow

(d) WebPageTest & FireBug

This question was addressed to me in an interview for job.

My query is from JavaScript with YSlow topic in section Performance Measures in JavaScript of JavaScript

1 Answer

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Best answer
The correct answer is (c) YSlow

Explanation: YSlow analyzes web page performance by examining all the components on the page, including components dynamically created by using JavaScript. It measures the page’s performance and offers suggestions for improvement.

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