Do you remember the name of the site?

Question

IT education

I remember there was such a site: there you could choose topics in the field of IT (system administration there, web development, etc.) and on this topic you were given a test for knowledge of materiel (the passage time was limited). If anyone remembers the name, please post.

Answer 1

for example, retratech certifications.ru .

Answer 2

https://certification.mail.ru/