A
Andy Matthews
Greetings. I'm working to improve the performance of my website, and I'd like to ask if you could update the cache policy of two specific files that you serve to customers, and any others that are also public facing.
Specifically these two:
https://cdn.sender.net/accounts_resources/universal.js
https://cdn.sender.net/accounts_resources/forms.css
When I run a PageSpeed insight report on my website, it indicates that these two files have a 1 hour and 2 hour timeout respectively. I'm betting these files don't change very often and all of your customers would benefit from increasing the timeout to something much longer—12 hours or even a day?
You can see the PageSpeed Insights report I ran on my website here:
https://pagespeed.web.dev/analysis/https-www-meeplemountain-com/g0yuxsl4dj?form_factor=mobile&category=performance&category=accessibility&category=best-practices&category=seo&hl=en-US&utm_source=lh-chrome-ext
Just scroll down to the section labeled "Serve static assets with an efficient cache policy" and you'll see where Sender's files are reported.