thank you for your answer. Do you mean a cache folder that is located in wp-content? Do I have to delete it? I made a purge cache in cloudflare, at this moment gtmetrix presents such a report: https://gtmetrix.com/reports/danielsiwiec.pl/gBQKwxY3 After cleaning shows that two files are missing, there are several elements with headers: https: // danielsiwiec. com /? p = 240377 & t = vp_on_pageload. Is there any way?
