Your reading speed isn’t bad. At that rate you can read 73 200-page books per year, which is far more than the average person reads.
If you feel like that is still too slow, you could try to identify the problem so you can solve it. Is it because of reading speed, attention span, or because of distractions like a mobile phone? If it’s reading speed, that improves with practice.
A big difference between good books and the Internet is that good books have probably stood the test of time, while the Internet is full of unsorted fads and random opinions by unknown people. Wikipedia is often wrong, and if the topic is controversial, someone is probably being quietly paid to edit it (or someone with free time is hovering over every edit in order to promote an agenda).
It might help to think about a book as a personal conversation with an extremely interesting person. You can sit down in a chair, and an expert with important ideas will give you a personal lesson.