Inspect site content
Inspect content is a manual filter for unknown links: the service prompts if there is a lot of text, estimates how much time it takes to read it, and shows keywords.
Can be useful if you were sent a suspicious link - at least to have an idea what’s inside. There is a limit: only three requests per day, but to remove this restriction, you just need to register (it’s free).
Use it for free: https://inspectcontent.com/
Happy learning!