My site simply disappeared from SERPS!

my problem is this, my site missed the rankings it had a few weeks ago, It was not because of any manual action, because I did not receive any notifications in the search console,

Some errors appeared in the search console, in directory pages.


These are the errors: (mobile usability)

• Preview window is not set
• Text too small for reading
• Content wider than the screen
• Clickable elements are very close

These are the pages that appeared with these errors.


And pages of directories began to be indexed, I do not know if that might be the problem,

These are the pages that started to be indexed.

 

It is hard to diagnose the disease without seeing the patient.

 

What changes to your site you have made recently during that time?

 

Sorry, the site is dcorevoce.com.br.

 

I have not made any changes recently.

 

Huh? How can you say your site DISAPPEARED from the SERPS when you have hundreds of pages indexed on Google?

http://www.google.com/search?q=site...s=org.mozilla:en-US:official&client=firefox-a

 

They are indexed, but all rankings have been lost from day to night.

 

I think its been hit by any algo update.

 

Yes, they are indexed, so they are also ranked. ALL indexed pages are AUTOMATICALLY ranked when they are indexed. You CANNOT have indexed pages that are not ranked AND you cannot have ranked pages that are not indexed.

 

Might be your site has increased the number of errors or you might done some spamming, there could be the reason for dropping your site from SERP.