1. Construct a complex password key with a minimum length of 8 characters, e.g -Kr/2.pq4
2. Make an algorithm based on the URL. E.g. news.ycombinator.com a) Take the last 4 characters in the URL, excluded the domain suffix: ator b) Shuffle the letters based on your algorithm: orat
3. Combine the password key and the output of your algorithm: orat-Kr/2.pq4
4. Always enjoy individual, secure and easy to remember passwords for any services.
The algorithm you use can be more complex, e.g. adding characters in between, but the basic idea should be explained.