What does the following code mean_html/css_WEB-ITnose

<link rel="stylesheet" href="https://note-static.sdo.com//p?static/css~global~note.reset_5,css~global~note.pages.header_7,css~3rd~j.ui.themes~note~menu.ui_4,css~3rd~j.ui.themes~note~tag.ui_3,css~3rd~j.ui.themes~base~j.ui.theme_2,css~3rd~j.ui.themes~base~j.ui.core_1,css~3rd~j.ui.themes~base~j.ui.button_1,css~3rd~j.ui.themes~base~j.ui.dialog_1,css~3rd~j.ui.themes~base~j.ui.datepicker_1,css~3rd~j.ui.themes~note~note.ui_2,js~3rd~ueditor1.2~themes~default~ueditor_6,js~3rd~ueditor1.2~third-party~SyntaxHighlighter~shCoreDefault_1,css~3rd~prettify_2,css~my~others_30,css~my~note.tree_11,css~my~note.list_17,css~my~note.edit_17,css~my~note.preview_17,css~my~note.youni_5,css~my~rereset-editor_7.css" />

Don’t laugh

Reply to discussion (solution)

https://note-static.sdo .com//p
The p here should be a server program (servlet) or the like. The parameters behind ? are n css file names separated by commas. The function of the p program is to merge n css files. Output as a text stream, thus streamlining the HTML code and reducing the number of http requests on the page.

Thank you!