Table 6.
Number of apps that communicated with a subdomain of the second-level domains listed.
| Domain | Apps, n=60, n (%) |
| *.googleapis.com | 55 (92) |
| *.google-analytics.com | 46 (77) |
| *.google.com | 38 (63) |
| *.googleapis.com | 37 (62) |
| *.doubleclick.net | 36 (60) |
| *.gstatic.com | 33 (55) |
| *.crashlytics.com | 29 (48) |
| *.google.de | 23 (38) |
| *.googleadservices.com | 23 (38) |
| *.fbcdn.net | 11 (18) |