225 401 siteler bu bildirimi kullanıyor
| Itibaren | E/A | |
| Chrome | Chrome | 42599721 |
| Chrome | Firefox | 6298558 |
| IE/Edge | Chrome | 4728317 |
| Firefox | Firefox | 3622640 |
| IE/Edge | Firefox | 2545182 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 2000461 |
| Safari | Chrome | 1029360 |
| Chrome | Opera | 778611 |
| Safari | Firefox | 604464 |
| Firefox | Chrome | 554160 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 407980 |
| Opera | Opera | 336576 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Opera | Chrome | 118244 |
| Firefox | Opera | 107054 |
| Safari | Opera | 106677 |
| Other | Opera | 101477 |
| Opera | Firefox | 98300 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26817 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11893 |
| Firefox | Safari | 11013 |