Friends explain me please how can I set up Last-Modified. Thank you for any answer.
One of the stages of optimization of the Internet resource for the successful promotion and support of the site is server-side optimization. Among other things - setting up the correct server response to the request Last-Modified. Correct setting of this parameter will help in increasing the download speed of the site and will positively affect its indexing by search robots. This is what I need to configure.
last edited 08/20/18 by dydaevskiy
