Prestashop

This is great module Image Speed Optimization and scroll down load product will increase your page speeds and speed rating. Increased page speeds can result in better search engine rankings.

Best module of Social Instagram feed . Showcase your Instagram feed. This module let you display the latest images from your Instagram page. Display your Instagram account and let your site with new api.

Klarna Checkout is a complete online checkout solution designed to increase sales and customer loyalty, including Pay now, Pay later, and Financing options.

Demo : https://graceofsweden.se/module/klarnaofficial/checkoutklarnakco
in addon very high price see here : https://addons.prestashop.com/en/express-checkout-process/90132-klarna-checkout.html

Lazy Loading will increase website speed by loading all the images after your website load completely on customer's end.
Show Animated GIF Image during the loading of your website with each product. You can set time interval to delay in loading images

 Mass product Friendly URLs regenerate Regenerate missing products & images links - by shop and language - PrestaShop . This module a few languages added to your shop and since Product Friendly URL generate by shop and language, now I would like to generate SEO. missing product images url and product url generate , Missing products link generate  automatically. 

Our PrestaShop web development services cover small to whole business level solutions.If you are looking PrestaShop customized module we can help you with any kind of PrestaShop web design and development requirements at optimal time and cost. To see our work sample Please talk to us.
 

This module for PrestaShop allows you to create and send your own newsletters with different products from your store using many customizable templates.

One Page Checkout / One Step Checkout module is a very simple the checkout process and makes it much easier and faster for customers to buy products at your shop.

This module Delete old or unused data , duplicate Product URLs fix . This module is an extremely good toolkit for your online store , and clean with all function of prestashop . This module will help you everything.

GetOrderForViewingHandler.php Error Unable to access an order in admin Fixed by this module

This module minimum Order allows you to create rules blocking orders according to several criteria, by determining a threshold to be reached according to several parameters.

Pingdom  pro speed optimization is a best module to install and forget about the page load speed issues and minimize page loading time, Database optimization, HTML/ CSS/JavaScript minification and GZIP , save bandwidth and SEO optimization