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Flying Scripts: Delay JavaScript to Improve Site Speed & Performance

By Gijo Varghese

Performance & Optimization / Caching Solutions

Flying Scripts: Delay JavaScript to Improve Site Speed & Performance Review - In-Depth Analysis

Delay JavaScript execution to enhance site speed and performance. Load scripts only when needed to minimize render-blocking.

Performance Overview

WPS Score

6.86/10

User Rating

5/5 (based on 37+ reviews)

Active Installations

30,000+

Update Frequency

Below Average It is calculated using the weighted average of same category plugins.

Security Score

1 / 10 (Very Low Risk) It is calculated using the weighted average of all versions.

What It Does

Flying Scripts helps improve your website's speed and performance by delaying the execution of JavaScript until user interaction occurs. This approach reduces render-blocking and allows critical JavaScript to load first.

By specifying keywords, you can include certain JavaScripts to be delayed. Additionally, a timeout feature executes JavaScript when there is no user activity, optimizing resource allocation.

Using this plugin can significantly lower render times, improve time to interactive, and reduce the initial payload to browsers by minimizing the number of requests made. This makes for a faster and smoother user experience.

Comparing to Alternatives

Flying Scripts offers a unique approach to improving site speed by delaying JavaScript execution until user interaction, setting it apart from other optimization plugins.

Top alternatives

Strengths

Effectively delays heavy JavaScript to improve page load times.
Simple setup with minimal configuration required.
Significant improvements in PageSpeed Insights scores reported by users.
Focuses on user interaction to trigger scripts, reducing unnecessary resource use.

Weaknesses

Limited to JavaScript delay functionality, lacks broader optimization features.
May not be sufficient alone for complete site speed optimization.
Some users might prefer plugins with combined minify and caching features.

User Sentiment Analysis

Users consistently praise Flying Scripts for its ease of use and impactful performance improvements.

Positive highlights

'Sooo easy to set up and a great way to deal with heavy JS from advertising etc.' - Tom Bush
'Thank you for making this amazing plugin.' - Jundell Agbo
'It saved me a lot of time. Thank you for creating a wonderful plugin.' - Tony Hisir
'Good and efficient plugin. 5 stars' - steve-8bm
'Highly recommended!' - iz4atkal

Common complaints

Weaknesses

Who Should Use This?

Best for

Website owners and developers looking to improve site speed by deferring JavaScript execution until user interaction, especially those dealing with heavy third-party scripts.

Not ideal for

Users seeking an all-in-one optimization plugin with features like caching, minification, and image optimization may find Flying Scripts too specialized.

Pricing & Value

Free version includes

The free version allows users to delay JavaScript execution based on user interaction, providing significant speed improvements without cost.

Pro version

Offers advanced features such as granular control over script delay, priority settings, and compatibility options for complex sites.

Final Verdict

Flying Scripts is a focused and effective plugin for improving site speed by delaying JavaScript until user interaction, delivering impressive performance gains with minimal setup.

While it may not replace comprehensive optimization suites, it excels at addressing heavy JavaScript load issues, making it a valuable tool for targeted speed enhancements.

Other Notable Features

Here are a few other notable features of this free Flying Scripts: Delay JavaScript to Improve Site Speed & Performance plugin.

delay javascript

site speed

performance optimization

FAQ

Any script that is not crucial for rendering the first view or above fold contents. 3rd party scripts like tracking scripts, chat plugins, etc are ideal.