Commercial requests sank, but informational ones didn’t?

Question

Search Engine Optimization

Hello! ))
Question for backfilling :D
Why do commercial requests sag, while informational ones feel fine?
What reasons can affect this:
1. Overspam on a commercial key.
2. ? :)

Answer 1

A question from the category: why did 3 cars pass under my windows today, and yesterday - 7?
More input data is needed: how many queries you track, how many pages they lead to, whether anything has changed on the site, how many positions have dipped, whether sorcerers have appeared, etc. First, describe a detailed history of the project.

Answer 2

• spam
  
• re-optimization
  
• Baden Baden
  

Answer 3

Go to NestedSet , there is a sign of the sheetleft = right-1