With JS disabled various rules relating to the main menu are loaded. They shouldn't be.
|Duplicate||Jhernandez||T104432 [EPIC]: Improve mobile site performance|
|Resolved||Jdlrobson||T98986 [EPIC] Improve the status quo of mobile web performance|
|Duplicate||None||T98987 Epic: Make mobile web more performant|
|Resolved||Jdlrobson||T97289 Trim down CSS loaded in the head for anonymous users on mobile|
|Resolved||Jdlrobson||T98859 Main menu styles shouldn't be loaded on all pages|