| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| adsensem_admin | 117 | 620 | |
| Ad_Generic | 63 | 162 | |
| Ad_AdSense | 33 | 124 | |
| adsensem_upgrade | 32 | 110 | |
| Ad_AdSense_Ad | 24 | 86 | |
| Ad_ShoppingAds | 22 | 79 | |
| adsensem | 21 | 60 | |
| Ad_AdSense_Referral | 19 | 86 | |
| Ad_YPN | 17 | 67 | |
| Ad_AdSense_Link | 17 | 65 | |
| Ad_AdSense_Classic | 16 | 46 | |
| Ad_CJ | 16 | 97 | |
| Ad_AdGridWork | 15 | 62 | |
| Ad_AdBrite | 15 | 56 | |
| Ad_Adpinion | 13 | 38 | |
| Ad_CrispAds | 13 | 59 | |
| AdSenseMWidget | 9 | 45 | |
| Ad_WidgetBucks | 8 | 39 | |
| Ad_AdRoll | 7 | 39 | |
| Ad_Code | 7 | 23 |