| Number of Hits | Keyphrase |
|---|---|
| 8,995 | web site optimization |
| 574 | web page optimization |
| 431 | fast web site(s) |
| 391 | performance tuning |
| 348 | web speed |
| 126 | graphic(s) optimization |
| 198 | download time |
| 39 | html optimization |
| 0 | improved usability |
| 0 | java script optimization |