Many pages will prefill the tweet to make it more shareable. For example.
AP News site Twitter sharing link
My site Twitter sharing link.
The AP site makes this link:
"https://twitter.com/intent/tweet?url=https://apnews.com/article/new-york-donald-trump-mar-a-lago-classified-information-8dd6297eaebc358ffc15c153dc1b000e"
while my site comes up with
"https://twitter.com/home?status=Objects%20-%20Paintings%20and%20Digital%20Artwork%20of%20Jeff%20Kolker:%20https%3A%2F%2Fpaintings.jeffkolker.com%2FJeffsPaintings%2FObjects%2Findex.html"
Changing how Twitter is called would give the site a more shareable Twitter link.
Hope this makes sense... Thanks!
Jeff