# Semantic markup

**URL:** <https://forums.realmacsoftware.com/t/semantic-markup/55066>\
**Category:** Elements\
**Created:** [March 12, 2026, 4:22pm UTC](https://forums.realmacsoftware.com/t/semantic-markup/55066 "2026-03-12T16:22:50Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![PLM](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/plm/32/31094_2.png) [@PLM](https://forums.realmacsoftware.com/u/PLM)\
**Post date:** [March 12, 2026, 4:55pm UTC](https://forums.realmacsoftware.com/t/semantic-markup/55066/3 "2026-03-12T16:55:57Z")

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I asked about this before and got no answer @dan - A Main tag is important or Google PageSpeed will complain. It doesn’t work on Sticky Menu - [Container Advanced HTML Tag info? - #2 by PLM](https://forums.realmacsoftware.com/t/container-advanced-html-tag-info/54940/2)

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