hi, thanks for the reply.
this is the site… https://www.immunisip.com
this is the site to check seo… https://sitechecker.pro/on-page-seo-checker/
this is the message or warning i get..
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.googletagmanager.com/gtag/js?id=UA-108720520-3 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
Check if your page is serving cached pages. A page cache saves dynamically generated pages and serves the pre-generated (cached) page to reduce server load and site loading time (by avoiding the re-loading and execution of PHP scripts).
