oh. when i check url with backslash is ok. Thank you so much!
today, i have check indexing again but the other site have the same problem. i have clear all cache in plugin and browse but it still not work. You can see more in this picture:
https://photos.app.goo.gl/lkYN3TGvHM5w9VOG2
The other problem site: https://winecellar.vn/ruou-cao-cap/ruou-vang-y
although, my homepage still ok when checking with gg bot
thanks for your advice @jan Dembowski and @mark
