The 2nd means of employing hreflang is thru HTTP headers. HTTP headers are for your PDFs as well as other non-HTML written content you may want to enhance. The first guide coated the “manual” way to install PrestaShop. With this guide you will learn the way to put in PrestaShop https://prestashopinterviewquesti50504.bloggosite.com/35403972/considerations-to-know-about-prestashop-catalog-mode