Speed Up Magento

Hello,

I thought it would do some good to share five very important things to do when you are trying to speed up the loading time of your Magento eCommerce store:

Optimize TTFB
For those that don't know, TTFB (Time to First Byte) measures the time that it takes for a site to show on the screen. Essentially, when a site loads, users see a blank white screen. TTFB measures how long your users see that white screen before they see your site. An ideal TTFB should be at 200 milliseconds.

Never Use JS Bundling
Contrary to popular belief, bundled JavaScript files actually take longer to load as opposed to many, small, JavaScript files.

Use Varnish
Varnish works faster than a built-in cache. M2 has native support for Varnish.

CSS Optimization
You can optimize your site's CSS by placing your above-the-fold content hight in your HTML and moving all the other CSS resources to the bottom of the page. You will also have to make sure that your CSS and JavaScript files are minimized.

Run Store in Production Mode
There are three modes in Magento 2: Developer, default, and production. Production mode is the fastest loading mode for any Magento 2 stores.

For more resources, you can check the links below and please feel free to leave any comments if you have any questions:

Speed up Magento - The Ultimate Guide (Updated 2019)
Speed up Magento 2: The Ultimate Guide (Updated 2019)

Please let me know if you found any of these tips helpful and feel free to add some tips in the comments as well!

Speed is most important for your site, as the speed of your website decides whether the Visitors would visit or not for a long time. they become returning visitors or not. If your website is quick to open in browser or mobile that means your sales go up.

Speed up Magento 2 in 7 easy steps
7 Tips to Speed up Magento 2. Inspect every 3rd-party extension installed. ...
Inspect every installed 3rd-party extension. ...
Choose the fastest hosting you can afford. ...
Turn Caching On. ...
Turn Production Mode On. ...
Never Use JS Bundling. ...
Enable CSS/JS Minification. ...
Use Built-in Cache, Skip Varnish.

* Inspect every 3rd-party extension installed.
* Inspect every installed 3rd-party extension
* Choose the fastest hosting you can afford
* Turn Caching On
* Turn Production Mode On
* Never Use JS Bundling
* Enable CSS/JS Minification

Speed up Magento 2 in 7 easy steps

7 Tips to Speed up Magento 2. Inspect every 3rd-party extension installed.
Inspect every installed 3rd-party extension.
Choose the fastest hosting you can afford.
Turn Caching On.
Turn Production Mode On.
Never Use JS Bundling.
Enable CSS/JS Minification.