This page shows you the 'speed' test of how fast a dynamic page can load...
This page loads fast.

This page consists of heavy graphics, and you can see how fast it will load.

Here are some more images....
These pages are being served DIRECTLY from a NO-CACHE server in the US without Cloudflare and without edge-caching.
If you reload the page, you will see it will load in UNDER 1 second.

Here are three embeds.
Another embed:
And yet, one more embed:
USA birth rate has been below min sustainable levels for ~50 years pic.twitter.com/v5PSLbvEAE
— Elon Musk (@elonmusk) May 24, 2022
...and one last video embed:
...and one last image...
