What is it doing there? Is the website about novus ordo? That website in the OP is saying that is an sspx priest
Let's make it clearer (in case you don't know):
1. The new-sspx is accepting novus ordo priests (i.e. have been ordained in the 'new rites'). Just like they accepted "bishop" Huonder.
2. The new-sspx is NOT conditionally ordaining these "priests".
3. The new rites are doubtfully valid. These "priests" are doubtful.
4. Canon Law prohibits using/saying/attending doubtful masses/sacraments under penalty of mortal sin (i.e. except in danger of death).
5. Anyone who accepts or attends masses/sacraments of doubtful priests commits a grave sin (if there's not a danger of death).
6. The new-sspx is committing grave sins by introducing doubtful priests into their chapels.
7. These doubtful priests also have doubtful seminary training and doubtful views on Tradition and doctrine, being they were trained in the novus ordo.
8. This site is meant to identify such doubtful priests so that Trads can avoid them and also to obey canon law, and avoid grave sins.