Because it takes a lot of time to create "LiteSpeed Cache", My previous experience, when I created the page cache of the product, I did find that the script was frozen, That's why I set "max_execution_time = 3600", maybe when I complete this operation, I will set it to the default value.
Opencart Page Cache Nulled Script
Opencart Cache System: Opencart Cache System module uses phpFastcache caching system to store cache. Using this cache system you can increase the performance of your e-commerce website. This module stores the cache for different pages and layouts of the Opencart store and once the cache is saved on the system the page is opened lightning fast. Also, admin can define the time frame for each module individually after which the cache is automatically deleted from the system.
Opencart Cache System - Opencart Cache System module uses phpFastcache caching system to store cache. Using this cache system you can increase the performance of your e-commerce website. This module stores the cache for different pages and layouts of the Opencart store and once the cache is saved on the system the page is opened lightning fast. Also, the admin can define the time frame for each module individually after which the cache is automatically deleted from the system.
To improve navigation, insert a prefetch tag in the landing page to prefetch the product-details.html page:Add the following <link> element to the head of the views/index.html file:<!doctype html> ...</head> The as attribute is optional but recommended; it helps the browser set the right headers and determine whether the resource is already in the cache. Example values for this attribute include: document, script, style, font, image, and others.To verify that prefetching is working:To preview the site, press View App. Then press Fullscreen .
The page is kept in the HTTP cache for five minutes, after which the normal Cache-Control rules for the document apply. In this case, product-details.html has a cache-control header with a value of public, max-age=0, which means that the page is kept for a total of five minutes.Reevaluate performance #Reload the app.To load the product page, click Buy now in the sample app.Take a look at the Network panel. There are two differences compared to the initial network trace:The Size column shows "prefetch cache", which means this resource was retrieved from the browser's cache rather than the network.The Time column shows that the time it takes for the document to load is now about 10 ms.This is approximately a 98% reduction compared to the previous version, which took about 600 ms.
The function works as follows:It checks the effectiveType property of the Network Information API to determine if the user is on a 4G (or faster) connection.If that condition is fulfilled, it generates a <link> tag with prefetch as the type of hint, passes the URL that will be prefetched in the href attribute, and indicates that the resource is an HTML document in the as attribute.Finally, it injects the script dynamically in the head of the page.Next add script.js to views/index.html, just before the closing </body> tag:
Requesting script.js at the end of the page ensures that it will be loaded and executed after the page is parsed and loaded.To make sure that the prefetching doesn't interfere with critical resources for the current page, add the following code snippet to call injectLinkPrefetchIn4g() on the window.load event:
thanks for your helpful article,after enabling Autoptimize and Async Javascript, pagespeed insights show autoptimize css and js files in render-blocking and unused resources section.how can I fix this?
Page caching also improves the speed of your Magento store to a great extent. It serves the already visited pages from the cache. It reduces the load off time of the server and makes the store platform a lot faster. You can also use 3rd party plugins for Page Caching.
But having the PHP OPcache enabled, the process will run once and cache all the scripts and compile time. The scripts will be stored in memory and only the updates will compile and continue to store. This can give you a serious performance boost and can reduce the app load time significantly. Meanwhile, PHP7 OPcache uses 64MB of memory by default.
This package allows you to manage OPcache features like status, configs, reset, scripts overview etc with a nice UI. You can also see the memory, keys and hits status in graphical form. Thus simplifies the over all data process to users.
Now, open the /admin/config.php with the code editor (Remember, you changed the name of the folder. Replace 'admin' with the new folder name).Important! There are several instances of "admin" throughout the config file. All instances must be changed for this to work.Below in Red are the instances of admin you will need to change.// HTTPdefine('HTTP_SERVER', ' ');define('HTTP_CATALOG', ' ');// HTTPSdefine('HTTPS_SERVER', ' ');define('HTTPS_CATALOG', '> ');// DIRdefine('DIR_APPLICATION', '/home/userna5/public_html/opencart/admin/');define('DIR_SYSTEM', '/home/userna5/public_html/opencart/system/');define('DIR_DATABASE', '/home/userna5/public_html/opencart/system/database/');define('DIR_LANGUAGE', '/home/userna5/public_html/opencart/admin/language/');define('DIR_TEMPLATE', '/home/userna5/public_html/opencart/admin/view/template/');define('DIR_CONFIG', '/home/userna5/public_html/opencart/system/config/');define('DIR_IMAGE', '/home/userna5/public_html/opencart/image/');define('DIR_CACHE', '/home/userna5/public_html/opencart/system/cache/');define('DIR_DOWNLOAD', '/home/userna5/public_html/opencart/download/');define('DIR_LOGS', '/home/userna5/public_html/opencart/system/logs/');define('DIR_CATALOG', '/home/userna5/public_html/opencart/catalog/');// DBdefine('DB_DRIVER', 'mysql');define('DB_HOSTNAME', 'localhost');define('DB_USERNAME', 'userna5_ocar341');define('DB_PASSWORD', 'password');define('DB_DATABASE', 'userna5_ocar341');define('DB_PREFIX', 'oc_');There should be 5 instances referencing the /admin/ folder that would need to be updated to the new name you changed the folder toThese are important steps necessary to secure your OpenCart installation.
Furthermore, fetching the file is only the first step in actually running the code. First, the browser has to parse and compile it. Ideally, this should happen ahead of time as well, so that when the module is needed, the code is ready to run. However, V8 (Chrome's JavaScript engine) parses and compiles modules differently from other JavaScript. doesn't provide any way of indicating that the file being loaded is a module, so all the browser can do is load the file and put it in the cache. Once the script is loaded using a tag (or it's loaded by another module), the browser parses and compiles the code as a JavaScript module.
If you have a mission critical WordPress installation and are looking for a next-level caching solution, we recommend WP Rocket to automatically cache your WordPress install and reduce initial server time/TTFB (as well as improve other audits).#wpsm_accordion_35488 .wpsm_panel-headingpadding:0px !important;#wpsm_accordion_35488 .wpsm_panel-title margin:0px !important; text-transform:none !important;line-height: 1 !important;#wpsm_accordion_35488 .wpsm_panel-title atext-decoration:none;overflow:hidden;display:block;padding:0px;font-size: 18px !important;font-family: Arial !important;color:#ffffff !important;border-bottom:0px !important;#wpsm_accordion_35488 .wpsm_panel-title a:focus outline: 0px !important;#wpsm_accordion_35488 .wpsm_panel-title a:hover, #wpsm_accordion_35488 .wpsm_panel-title a:focus color:#ffffff !important;#wpsm_accordion_35488 .acc-acolor: #ffffff !important;background-color:#f56f46 !important;border-color: #ddd;#wpsm_accordion_35488 .wpsm_panel-default > .wpsm_panel-headingcolor: #ffffff !important;background-color: #f56f46 !important;border-color: #f56f46 !important;border-top-left-radius: 0px;border-top-right-radius: 0px;#wpsm_accordion_35488 .wpsm_panel-default border:1px solid transparent !important;#wpsm_accordion_35488 margin-bottom: 20px;overflow: hidden;float: none;width: 100%;display: block;#wpsm_accordion_35488 .ac_title_classdisplay: block;padding-top: 12px;padding-bottom: 12px;padding-left: 15px;padding-right: 15px;#wpsm_accordion_35488 .wpsm_panel overflow:hidden;-webkit-box-shadow: 0 0px 0px rgba(0, 0, 0, .05);box-shadow: 0 0px 0px rgba(0, 0, 0, .05);border-radius: 0px;#wpsm_accordion_35488 .wpsm_panel + .wpsm_panel margin-top: 5px;#wpsm_accordion_35488 .wpsm_panel-bodybackground-color:#ffffff !important;color:#646464 !important;border-top-color: #f56f46 !important;font-size:16px !important;font-family: Arial !important;overflow: hidden;border: 2px solid transparent !important;#wpsm_accordion_35488 .ac_open_cl_iconbackground-color:#f56f46 !important;color: #ffffff !important;float:right !important;padding-top: 12px !important;padding-bottom: 12px !important;line-height: 1.0 !important;padding-left: 15px !important;padding-right: 15px !important;display: inline-block !important; View WP Rocket Instructions Premium Caching with WP RocketFollow the instructions below to set up WP Rocket and add page caching functionality to your website:
An effective task you can perform to improve page performance is to only serve the scripts that are actually needed on the various pages of your website. Selectively loading scripts only on pages you need them can help improve overall performance. For example, if you use a plugin that generates contact forms, you can make it so that its CSS/JS files are only loaded on your Contact page. 2ff7e9595c
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