For a long time, Add New Item has not shown Website - why is that? It's a much longer process each time you need to add a website, and it seems you just forgot to enable it in the drop down menu. Can you fix this?
There has never been a "speech" option but "presentation" is well-suited for speeches (in fact, the corresponding type in citation styles is called "speech")
Also, where is the Speech option?
https://www.zotero.org/support/adding_items_to_zotero#manually_adding_items
The Zotero Connector should almost always be used to add webpage items.