Menu bars should have dropdowns with submenu choices. People can get lost by going in circles… I click on coretech stack and it populates a list of everything else plus coretech stack. If another tooling in category take away the bubble links with another -sub to go through the endless loop When searching from the top right bar, there should be an option for honing in the subtopics. example: INDEX -Real world Services -App chains /categories -blockchains --Appchains I would also suggest creating a XML tree for a sitemap ————— I.e *See photo w/ landscape (using tablet) While scrolling the top frame search should give the ability to search in category and sub categories. If not then at the least offer a target frame back to top button on right bottom