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EPC dropped like a rock this weekend

yes, another one of "those" threads

         

ownerrim

4:52 pm on Sep 12, 2004 (gmt 0)

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This has happened more than once and, at this point, I try to just ignore it. But it's definitely irritating to make x for a long period of time and then suddenly make 1/4x all of a sudden, especially when the site in question is about as dead-on as can be and no changes have been made in content, structure, ad placement, or serps ranking.

alika

5:22 pm on Sep 12, 2004 (gmt 0)

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How is your EPC EVERY weekend? Many advertisers pause their campaigns on weekends (I know I do). It may not come as a surprise to see drops in EPC when the highest bidders take their campaigns off during the weekend.

How are weekends for you in general? For our sites, all metrics are usually down on weekends - impressions, etc. Our site is not the type of site accessed by people during weekends.

You're right: it's not about your site, your ad placement, your content. It is just the way it is on the Internet on weekends. People have stuff to do other than visit sites and click on their ads.

ownerrim

5:54 pm on Sep 12, 2004 (gmt 0)

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actually, the main advertisers on my site don't appear to ever pause their campaigns. i just chalk it up to the oddities of smart pricing. but, boy, it's still irritating to see. perhaps i should just not look.

nsqlg

6:34 pm on Sep 12, 2004 (gmt 0)

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is normal...

renee

9:01 pm on Sep 12, 2004 (gmt 0)

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surprised me too!

impressions, clicks are on track for a weekend but revenues are down! lowest in couple of months. definitely not normal.

nsqlg

11:01 pm on Sep 12, 2004 (gmt 0)

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here on weekend EPC is normal drop 30% - 50%, always was thus...but I am happy, monday is always a beautiful day :-)

dejaone

11:07 pm on Sep 12, 2004 (gmt 0)

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I believe Google's smart pricing algorithm gives a deep discount for weekend clicks. Monday is a good day, Wednesday is the best of a week.

alika

11:13 pm on Sep 12, 2004 (gmt 0)

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the main advertisers on my site don't appear to ever pause their campaigns. i just chalk it up to the oddities of smart pricing

It is interesting to read about changes in EPC being attributed immediately to smart pricing, however it is understood to be.

EPC is a result of several factors: changes in price as well as changes in clicks. We almost always attribute any change to EPC to changes in price: either as a result of smart pricing or (another favorite) Google tinkered again with the price split between G and the publishers.

EPC also change when your clicks change. Assuming that advertisers are still on board and bid at the same amount, yet your number of clicks have increased, then your EPC drops down. Your clicks may have increased because you changed your ad layout and format, you attracted a new set of traffic, etc. Yet no one seems to look at this factor.

Well I guess it is easier to attribute changes to things we don't really fully understand. Who actually here knows what "smart pricing" really is?

robsynnott

11:18 pm on Sep 12, 2004 (gmt 0)

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It happens! My EPC was up hugely for no ovious reason (back to nomal today :( ). Nwext week it may be the opposite. Don't worry, be happy :)

triumph

12:04 am on Sep 13, 2004 (gmt 0)

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I'm one of my worst weekend in months. I'm hoping for a big Monday bounce.

ownerrim

12:29 am on Sep 13, 2004 (gmt 0)

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well, as i said, no site changes whatsoever regarding content or ads, and no changes regarding who shows up in the ad panels (we're talking a small niche with a fairly consistent group of advertisers). Since I've made no apparent changes, nor have the advertisers, I only chalk it up to..."I don't know" and perhaps "never will". And for that I slap a convenient bright label on the issue titled "smart pricing". Do any of us know how smart pricing operates? Of course, not. Nor shall we ever, most likely. However, alika, I did not consider google doling out weekend discounting. who knows...perhaps, maybe.

paybacksa

12:40 am on Sep 13, 2004 (gmt 0)

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I had that very thought yesterday, as earnings went to 1/10 of typ on a few sites I checked. I assumed people turned off adwords, it was so sudden. Happened each week for past three.

Has to be EPC, because impressions were actually up and clicks were typ.

Who was it that spoke of Google and "the tail wags the dog"?

alika

1:41 am on Sep 13, 2004 (gmt 0)

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Just remember the formula for computing EPC:

EPC = revenues / no. of clicks

EPC goes down when (a) the numerator goes down; and (b) the denominator goes up. There are always two sides to this variable. Always consider that when looking at the EPC.

Plus, it is impossible to assume that the same ads that gave you X EPC yesterday were the same ones clicked by users today that now gave you X/50. Without G changing anything, your users' behavior today may be different from yesterday's.

Never_again

1:55 am on Sep 13, 2004 (gmt 0)

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i just chalk it up to the oddities of smart pricing

It's always amazing to see folks immediately blame Google when EPC goes down. More likely it’s that your users profile and demographics changed for a couple of days, or an existing Adword advertisers adjusts their CPC down on weekends, or existing Adword advertiser drops “content” sites from their campaigns, or ad apathy sets in with your site users, or….. I could go on with a very long list of reason for this to occur, only a few of which can or are controlled by Google.

Further, a few days of data doesn’t make a trend. If your EPC drops for a couple of weeks, then be concerned.

nsqlg

2:22 am on Sep 13, 2004 (gmt 0)

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In this weakend the EPC keep good, but CTR down and PV too...i dont know why...

BTW i love G, to be better if only they to pay to me (roadblock for brazilian publishers)... :-)

jquick

3:09 am on Sep 13, 2004 (gmt 0)

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I'm almost sure it has something to do with September 11.

Just a wild guess though,

John

whizkiddo

4:06 am on Sep 13, 2004 (gmt 0)

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well whatever it is, it better be temporary. I am facing the low epc too but I think it could be because double serving has now been allowed. Ads at the bottom of the list (with low EPC) now get displayed more frequently as a result. If that is the case then it wont be temporary.

btw I am not using the double serving.

howiejs

4:55 am on Sep 13, 2004 (gmt 0)

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My weekend EPC is good - traffic is just lower - so earnings are lower vs. the weekdays

Powdork

6:04 am on Sep 13, 2004 (gmt 0)

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The last two weekends have been abysmal for me too, although my traffic has been very high (weekendwise) this weekend. The weekdays have been decent though. If it keeps up I'll just have to switch the ads to something ppi for the weekends. No biggie.

adfree

6:07 am on Sep 13, 2004 (gmt 0)

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EPC 50% compared to the average of the past three months, actually the dip started Thursday for me.

morpheus83

7:02 am on Sep 13, 2004 (gmt 0)

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I am getting low EPC since 1st of September.

matrix_neo

7:35 am on Sep 13, 2004 (gmt 0)

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I am getting low EPC since 1st of September

I second that.

dillonstars

10:02 am on Sep 13, 2004 (gmt 0)

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I don't usually chime in on this threads, but my EPM has dropped so dramatically in the last week that I had to say something. Fingers crossed that they havent changed something permenantly...

valeyard

10:15 am on Sep 13, 2004 (gmt 0)

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Well I guess it is easier to attribute changes to things we don't really fully understand. Who actually here knows what "smart pricing" really is?

Precisely.

Because Google are so secretive about smart pricing and how they share revenue it's completely natural - if not necessarily correct - for people to assume an EPC drop is caused by Google.

Personally I believe Google are operating smart pricing quite ethically and fairly. Unfortunately this can't be seen to be so.

A little more openness and transparency from Google would hugely improve their relationship with publishers.

Jon_King

12:03 pm on Sep 13, 2004 (gmt 0)

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>>A little more openness and transparency from Google would hugely improve their relationship with publishers.

And also expose a great deal to competitors and con artists. Their secrecy is probably warranted from an honest business perspective.

ownerrim

4:22 pm on Sep 13, 2004 (gmt 0)

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I would second that. Transparency would be great, for me, you, and the biggest nest of vultures you've ever seen.

Powdork

6:56 pm on Sep 13, 2004 (gmt 0)

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If adwordstisers turned off their campaigns for the weekend, what time would they be turned back on Monday morn. All my stats looked better starting at about 9:30 local, which would correspond to about 9:00 am. The adwordstisers haven't changed though. Just the epc.

Sense_able

9:09 pm on Sep 13, 2004 (gmt 0)

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I am getting low EPC since 1st of September.

I agree 100%, google is slowly squeezing down the EPC, this is April 1st all over again, hidden behind the multiple ad boxes.

whizkiddo

3:17 am on Sep 14, 2004 (gmt 0)

10+ Year Member



yes they have changed the profit sharing ratio. the co-incidence of aug 31 and sept 1 and onwards from then is too close. also the launch of multiple windows was done so that publishers would not loose anything. even the monday from the weekend is not that good in comparison. Oh its better, but the epc..the factor that is really absolutely in Goggle's control has definitely fallen.

Never_again

4:42 am on Sep 14, 2004 (gmt 0)

10+ Year Member



yes they have changed the profit sharing ratio.

Do you have some kind of inside information that no one else on WW knows about? If so, I for one would like to hear more.

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