@ms

Yes I agree with you. This is most likely the case. However, my website has 99-100 page speed score and it has a good user experience.

Any ideas how to investigate what could be wrong?

Hi,

I opened a website in January and we have had some success in a short period of time. We got to the top3 of google with our main keyword.

However, on monday the 7th, we suddenly dropped from 3rd position to page 5. All the other keywords stayed on top.

For instance, one of our main keywords are "New" and "Best" #ourKeyword and they stayed up there but the main keyword dropped dramatically.

We haven't done any major updates on websit or no manual penalty. Moreover, if I check any other country's google, we are still in the top3. We only dropped in our country. Also, we are still on top on yahoo and bing.

The keyword is also our title of our homepage. Any ideas how we should try to fix this?