Issue: The Twitter Card from my domain have stopped working only for the main URL or domain.
URL affected: masmusculofalsificaciones.com
Troubleshooting steps tried already:
The Card validator show me:
*.masmusculofalsificaciones.com is whitelisted for summary_large_image card
INFO: Page fetched successfully
INFO: 15 metatags were found
INFO: twitter:card = summary_large_image tag found
INFO: Card loaded successfully
My blog have not robot.txt.
The hot link protection from cloudflare is disable.
Example tweet with problem with TWCards: https://twitter.com/MASmusculo_Timo/status/749037877519085568
Instead, for other post of my blog with URLs internal, the Twitter Card are displayed correctly
Example tweet with TWCard work fine: https://twitter.com/MASmusculo_Timo/status/859064298827644928