After migrating to Discourse, my Bing search engine website weight dropped...

A few days ago, I migrated from Flarum to Discourse, but I encountered a very serious issue: my website’s weight on the Bing search engine dropped significantly, and I need your help!

“Please help me diagnose the issue on the Bing Webmaster Tools forum.a…” Click to see Yuanbao’s answer

Latest Update:
“Please help me diagnose this on the Bing Webmaster Tools forum.a…” Click to see Yuanshao’s answer