Google жалуется, что не может проиндексировать сотни страниц моего сайта.
Неправильно ли у меня robot.txt? Я ничего не менял (существенного), но проблема всё ещё сохраняется.
Hello Bathinda 
I don’t know much about SEO.
In Google Search Console, if you click on Alternate page with proper canonical tag, it will list such pages and might give you a clue why you have so many pages that are (presumably legitimately?) not referenced.
What did you change?
Thank you so much.
But there is no longer any option named ’ Alternate page with proper canonical tag
Next, I’ve not changed anything. Had loaded/given ‘Robot.txt’ path to google search console according to some web article read somewhere. But no longer remember what process did I take.
If you’ve not got time to reply to these, kindly give me some link by reading which I could sort this out.
Thank you again.