Seo Performance To Php 7.1.4

i use 4.5.2.SP2 php 7.1.4 and seo performance is down when upgrade 7.1.4. Do you have any information on this?

Do you have any information on this?
Do you have any information on this?

Thanks stasok. speed works good. in a site:sitename.com performance is drops day by day

i use 4.5.2.SP2 php 7.1.4 and seo performance is down when upgrade 7.1.4. Do you have any information on this?

Do you have any information on this?
Do you have any information on this?

PHP version has nothing to do with SEO as far as I know. What makes you think so?

Actually it can if there are a lot of errors generated from using a version of PHP that is not compatible with your version of cs-cart.