What causes slow loading of Web pages?

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Tags

1. #unnecessarily
2. #website
3. #unoptimized
4. #behind
5. #uploading
6. #volume
7. #slowness
8. #slowly
9. #common
10. #bandwidth
11. #while
12. #larger
13. #scaling
14. #usually
15. #images
16. #loading
17. #resolution
18. #causing
19. #increase
20. #large
21. #consume
22. #reason
23. #sized