How do I compress JavaScript in Shopify?

Can you compress JavaScript?

Javascript code can be compressed in one or more of the following ways: By removing white spaces and indentation. By shortening variable names to single characters. … By joining closely placed variable declarations.

How do I optimize my Shopify JS?

There’re many ways to improve your shopify loading speed like:

  1. Remove render Blocking by making javascript load asynchronous (in the background)
  2. Remove unnecessary shopify apps.
  3. Preload web font.
  4. Preload js and css to reduce the loading time.
  5. Combine all js in one file and also for css to reduce the number of requests.

How do I minimize CSS in Shopify?

How to minify CSS on your Shopify theme

  1. Select css.liquid to open the file and rename to custom.scss.liquid.
  2. Search for where the file is being loaded from. …
  3. Using our example, you would change css to custom.scss.
  4. Following this change, Shopify will compress your CSS file on their server before serving it to your website.

Can you edit JavaScript in Shopify?

You can edit your theme code to make detailed changes to your online store. Most of the files that make up a theme contain Liquid, Shopify’s templating language. Theme files also contain HTML, CSS, JSON, and JavaScript. Edit the code for a theme only if you know HTML and CSS, and have a basic understanding of Liquid.

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Is minified JavaScript faster?

Minification does improve performance for two reasons: Reduced file-size (because it removes comments and unnecessary white spaces), so your script loads faster. Even if it is embedded into the <head> . It is parsed faster, since comments and white spaces don’t have to be explicitly ignored (since they’re not there).

How do I compress HTML code?

Key recommendations:

  1. minimize the load on JavaScript by removing unnecessary symbols and comments to get a single-line JS file;
  2. Obfuscate the JS code, thereby compressing the source code. …
  3. compress the CSS code;
  4. clear html code from junk fragments.

How do I reduce my Shopify load time?

9 Tips for Boosting the Speed of your Shopify Website

  1. Performance Analysis. …
  2. Make Your Page Lightning Fast with AMP. …
  3. Compressing Images. …
  4. Download a Fast and Responsive Theme for Your Shopify Store. …
  5. Reduce the Number of Apps Installed. …
  6. Reduce the HTTP Requests. …
  7. Minimize Redirects and Broken Links.

Can I use jQuery in Shopify?

The Shopify store owners enable adding JavaScript & jQuery scripts app to their store with a few clicks. The Custom JavaScript has a lot of advantages for Shopify stores.

Does Shopify support JavaScript?

To add JavaScript to an individual or group of Shopify pages: Go to your Shopify Admin and go to Online Store. Click Actions > Edit Code. Under your Templates folder, select Add a new template.

How do I compress CSS and JS in Shopify?

Use an analysis tool to see what files can be minified. Backup your theme files that you’re minifying. Copy the code and paste into a minifier tool. Paste the minified code into your theme file.

The new way:

  1. Download the File Optimizer app.
  2. Select your theme.
  3. Click the Minify button next to the files you want to compress.
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What version of sass does Shopify currently compile and run?

Liquid Sass

scss. liquid files), those stylesheets need to be compiled on Shopify servers. This is because using Liquid in Sass results in invalid Sass syntax that local Sass compilers cannot parse. Note: Shopify is using a forked version of Sass v3.

How do you remove render blocking resources Shopify?

How to eliminate render blocking resources and implement critical CSS:

  1. Identify the critical CSS needed for a page. …
  2. Paste the critical CSS inline in your head section. …
  3. Move your original CSS file calls under the fold, so the above the fold content loads first.
  4. Test the page, then implement for the next page/template.