| Adgroup | Impressions | Clicks | Cost | Conversions | Position | CTR | CPC | Con Rate | CPCon | Profit | ROI |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Canon Pixma | 42000 | 650 | £117 | 8 | 4.9 | 1.55% | £0.16 | 1.23% | £14.63 | £59 | 50% |
| Epson Aculaser | 34000 | 990 | £168 | 19 | 4.6 | 2.91% | £0.17 | 1.92% | £8.86 | £364 | 217% |
| HP Laserjet | 30000 | 1080 | £259 | 29 | 3.6 | 3.60% | £0.26 | 2.69% | £8.94 | £640 | 247% |
| Epson Stylus | 28000 | 680 | £129 | 18 | 6.5 | 2.43% | £0.19 | 2.65% | £7.18 | £231 | 179% |
| Oki Microline | 25000 | 650 | £115 | 15 | 5.1 | 2.60% | £0.18 | 2.31% | £7.67 | £200 | 174% |
| Total | 159000 | 4050 | 799 | 89 | 4.9 | 2.55% | £0.19 | 2.20% | £8.86 | £1,436 | 180% |
I was still just about spending my daily budget, and the performance of all of the Adgroups except the Pixma were very similar - with a return on investment varying from 247% on the Laserjet to174% on the Microline. These could still be tweaked a bit to make a bit more money - in a perfect campaign, the ROI would be the same on each campaign - but it was starting to look like the Pixma has to go. It was profitable, but there’s no way it’ll get an ROI near to 200%, so given the restrictive budget, it was time to lose this Adgroup, and put the money into the others.
Note that if my budget wasn’t being spent, I’d want to keep all of the profitable Adgroups. It was just a question of where the best place was to spend the money in this case.
So I lost Pixma, and increased the bids on the others slightly, to compensate.
I had an ever-increasing amount of data, so I checked, and I’d now got enough data to start looking at individual keywords.
I chose to look at HP Laserjet to begin with…
| Keyword | Impressions | Clicks | Cost | Conversions | Position | CTR | CPC | Con Rate | CPCon | Profit | ROI |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HP Laserjet | 8000 | 200 | £47 | 7 | 6 | 2.50% | £0.24 | 3.5% | £6.74 | £170 | 362% |
| Hewlett Packard Laserjet | 5000 | 120 | £28 | 3 | 6 | 2.40% | £0.24 | 2.5% | £9.43 | £65 | 232% |
| HP Laserjet CP4005 | 7500 | 275 | £65 | 8 | 3.2 | 3.70% | £0.24 | 2.9% | £8.10 | £183 | 282% |
| Hewlett Packard Laserjet CP4005 | 2000 | 80 | £19 | 3 | 3.2 | 4.00% | £0.24 | 3.8% | £6.29 | £74 | 389% |
| HP Laserjet CP2420 | 7000 | 300 | £71 | 7 | 3.2 | 4.30% | £0.24 | 2.3% | £10.10 | £146 | 206% |
| Hewlett Packard Laserjet CP2420 | 1500 | 70 | £17 | 4 | 3.2 | 4.70% | £0.24 | 5.7% | £4.13 | £107 | 629% |
| HP Laserjet CP1018 | 6000 | 180 | £42 | 4 | 3.2 | 3.00% | £0.24 | 2.2% | £10.61 | £82 | 195% |
| Hewlett Packard Laserjet CP1018 | 1200 | 40 | £9 | 0 | 3.2 | 3.30% | £0.24 | 0.0% | -£9 | ||
| HP Laserjet CP4350 | 5000 | 150 | £35 | 0 | 3.2 | 3.00% | £0.24 | 0.0% | -£35 | ||
| Hewlett Packard Laserjet CP4350 | 1000 | 30 | £7 | 0 | 3.2 | 3.00% | £0.24 | 0.0% | -£7 | ||
| HP Laserjet CP1020 | 4000 | 140 | £33 | 0 | 3.2 | 3.50% | £0.24 | 0.0% | -£33 | ||
| Hewlett Packard Laserjet CP1020 | 800 | 30 | £7 | 2 | 3.2 | 3.80% | £0.24 | 6.7% | £3.54 | £55 | 786% |
| HP Laserjet CP1022 | 500 | 20 | £5 | 2 | 3.2 | 4.00% | £0.24 | 10.0% | £2.36 | £57 | 1140% |
| Hewlett Packard Laserjet CP1022 | 500 | 20 | £5 | 1 | 3.2 | 4.00% | £0.24 | 5.0% | £4.71 | £26 | 520% |
| HP Laserjet CP2600 | 2000 | 65 | £15 | 2 | 3.2 | 3.30% | £0.24 | 3.1% | £7.66 | £47 | 313% |
| Hewlett Packard Laserjet CP2600 | 500 | 15 | £4 | 1 | 3.2 | 3.00% | £0.24 | 6.7% | £3.54 | £27 | 675% |
| HP Laserjet CP2600N | 1000 | 35 | £8 | 0 | 3.2 | 3.50% | £0.24 | 0.0% | -£8 | ||
| Hewlett Packard Laserjet CP2600N | 500 | 20 | £5 | 2 | 3.2 | 4.00% | £0.24 | 10.0% | £2.36 | £57 | 1140% |
| Other | 3000 | 90 | £21 | 4 | 3.2 | 3.00% | £0.24 | 4.4% | £5.30 | £103 | 490% |
| Total | 57000 | 1880 | £443 | 50 | 3.8 | 3.30% | £0.24 | 2.7% | £8.86 | £1,107 | 250% |
Notice that “HP Laserjet CP4350″ has no conversions from 150 clicks, and “HP Laserjet CP1020″ has no conversions from 140 clicks. No changes in the bids are going to make these profitable, and they’ve had plenty of time to convert, so switch them off.
There are a lot of keywords with a cost per conversion of £5 or less - these should have their bid increased. The keywords with a cost per conversion of £10 or more should probably have their bids reduced, though you should wait until you have enough traffic to be sure…
Page last updated by Steve Baker on May 11, 2008 at 7:12 pm.
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