You’re seeing an Anubis anti-bot Proof-of-Work check to make sure you’re a real...

https://rileysnewcolumn.readspirex.com/posts/font-rendering-fingerprinting-what-does-that-even-mean

You’re seeing an Anubis anti-bot Proof-of-Work check to make sure you’re a real person and not an automated bot. This helps protect the site and keep it running smoothly for everyone