Q. Is there a web page that will help me create MLA style citations for web sites?

The easiest way to site a website is to use zoterobib:

1. Go to https://zbib.org/
2. Paste in your URL and hit Cite. 
3. Zoterobib will fill in everything it can find from the site.
4. If your style is MLA, the default, go to step 5; if it is a different style, choose it under Bibliography.
5. Select Edit beneath the citation and add any missing information, then hit Done. 
6. Scroll down the page to Export and copy the citation.