no available ads on this ad place

[machiner]

Hello,

So in the past month, I can see huge CTR Drop.
I research what can happen, and I saw that on my websites(i got many) I can see that one ad has not shown every time. it Collapse ad unit, or otherwise show blank space.
i was not sure if this problem with my website or Adsense so I go to the setting and use the "if there's no available ads" option.
i add an image that will appear when there no ads available .
and on that ad spot, i saw the image to many times, while on the same page on another spot i can see Adsense ads working well.
How can I solve that?

[NickMNS]

Work on driving more traffic to your website. More traffic == more demand from advertisers.

[machiner]

i work long time on this website, traffic isnt the problme
i get better traffic each day but less CTR

theres only one ad spots that makes the problme.

[NickMNS]

What do you stats show.
What is your coverage and has it changed over time?

i get better traffic each day

Can you be specific? Where is this traffic coming from and how are you driving it to your site?

[machiner]

most of my traffic is by social media, i get much more traffic every day and I can see that the pay for 1000 views gets 50-60% drop.
my coverage from good months is 95%
and on the bad months is 93.

i try to split test and make 2 ad unit with same settings, one for each place on my website.
i notice that one have 8k views
the seconds one with the problem i got 3415 views.