Automatic speedup (AutoTuneSpeed) for OpenCart

The "AutoTuneSpeed" module is a set of methods designed to speed up websites, which leads to a significant improvement in Google Page Speed.

Let's look at the key advantages of this modification:

1. Full autonomy: You no longer need settings, everything is already optimized based on multiple tests. This is very convenient, since the user does not need to deeply understand settings and optimization in order to achieve high page loading speeds.

2. Versatility: The module works directly with ready-made HTML code before outputting it to the browser. This allows it to be used independently of templates, modifications and other modules used in OpenCart. Thus, the module does not conflict with other extensions and ensures stable and optimal operation of the website.

3. Minimalism: The modification makes changes only to existing system files, which guarantees the absence of “garbage” after the module is disabled. This is important because having unused files can slow down your website and make it difficult to manage.

*** Attention! Every site loads differently, there is no guarantee of 100 PageSpeed points

What does optimization consist of?

• Working with CSS files: All files are combined into one, then cached in the standard OpenCart Cache folder. Fonts are processed, paths to pictures and other resources are checked for correctness. At the end, this file is preloaded for the browser. This optimization can significantly speed up page loading, improve its performance and reduce the number of requests to the server.

• Working with JavaScript: This stage is similar to processing CSS files. All scripts are checked against a special list and, if they match, are switched to lazy loading mode. This allows you to speed up page loading due to lazy loading of scripts and more efficient use of system resources.

• Font processing: Fonts are included in the CSS processing to reduce call cycles. Lazy loading is enabled for all fonts, and Google Fonts is loaded in a special way to speed up page loading. This allows you to improve page loading speed and optimize the use of fonts on your website.

• LazyLoad for IMG and iFrame: The module automatically enables lazy loading of images if possible. If there is no built-in browser function for lazy loading, a modified universal JavaScript module "LazyLoad Vanilla" is used. This optimization allows you to reduce page load time and reduce resource consumption when scrolling the page.

• Server Push HTTP/2: The module uses Server Push HTTP/2 technology to push CSS and JavaScript to the browser along with HTML. When the browser supports this technology, the page is displayed without unnecessary delays. This optimization allows you to improve page loading speed and ensure smoother content display.

Overall, the AutoTuneSpeed module provides reliable and effective methods for speeding up websites on the OpenCart platform. It allows you to achieve high Google Page Speed without wasting time and effort on settings and optimization. I recommend this module to all OpenCart website owners who want to save time and money and increase user satisfaction.