While it doesn't appear like we have more errors or specific problems, there has been a big reduction since mid-Feburary in number of pages crawled, number of structured data items, number of indexed pages. As the website uses responsive design and offers exactly the same urls/data for mobile and desktop, we shouldn't be affected by the Mobile-first switch. Previously the numbers were growing slowly, but since mid-February we've lost around 200k structured items, 6M indexed pages and around 3M crawled pages per day.
Are there any other Google changes that could affect the stats in the past 2 months? I've looked through the discussions on this forum, but haven't found anything that could be relevant to our case.
