English Google SEO office-hours from March 4, 2022

This is a recording of the Google SEO office-hours hangout from March 4, 2022. These sessions are open to anything search & website-owner related like crawling, indexing, mobile sites, internationalization, duplicate content, Sitemaps, Search Console, pagination, duplicate content, multi-lingual/multi-regional sites, etc.
Find out more at goo.gle/seo-oh-en
Feel free to join us - we welcome folks of all levels!
Questions:
00:35 Should I update pages, or make new ones?
03:41 Is it ok to use H2 tags in our footer?
07:42 Search Console shows a SD warning, but the schema test is ok.
10:18 We sped up our site, 3 days later rankings jumped up. Is it related?
11:49 Is there an order to when sitemaps are crawled?
14:15 Why are some pages crawled but not indexed?
18:15 Why is our global homepage showing, not the local one?
19:43 Is it ok to copy & canonicalize content across country-specific sites?
21:47 Can I make my shop category pages more informative?
25:15 Do I need internal links if I use breadcrumb markup?
27:10 Can I use hreflang across domains?
29:50 Can I use multiple product schemas on a listing page?
30:33 Can I put two languages on a single page?
34:20 Will Google punish my site if mobile and desktop versions differ?
35:43 Why are my rich results in the wrong language?
36:25 How can I compete with a poetry site?
40:33 Can I move FAQ content to a separate page?
44:16 My ecommerce site has 4500 URLs but only 86 pages indexed. Why?
46:17 Can we move our sitemap files to a separate domain?
49:32 Our domain used to be adult content, how can we flag that it has changed?
53:07 Is page speed still important for SEO?

[@samanthabv]

Thanks for all the great info friends. I didn't know these hours existed :)

[@coloringforms]

3:38, So the footer question,
I had h2 in my footer, i've turned them into h3 and have added a hidden h2 before all of them for the hierarchy, is it better does it change anything ?

[@joseortizgonzalez1041]

Good morning, I have two 5xx errors in my Search Console and they are considerably affecting the SEO of my website, I already took all the precautions to solve it but they keep appearing, I have more than a month and nothing has happened, is there any other solution ?

[@DigitalPiloto]

18:15 @Akshay Raja
Hreflang Tags are the best way to solve this kind of issue.