when I post a new post on my blog is white, my ads appear only later.

AdSense/AdWords has a new policy where they will not bid on page impressions for page that have not been crawled. New content, by definition has not been crawled. When you visit the new page Adsense gets the requests, sees that the page is new and send the crawler "Medipartners-Google" to crawl and ad the page to the index. This takes time, a few minutes, up to a an hour possibley more in some cases. After being added to the index, the next request for the page is no longer new so an Ad may be shown.

On the homepage, ads appear normally until other pages are white,

There is a higher probability that your homepage is frequently viewed so it is normal that ads would appear, you other blog pages may not get sufficient traffic. Pages in the AdSense index have a certain life span after a few weeks they fall out of the index, so if your site has little traffic and the pages fall out of the index because they have not been viewed in a while then the scenario described above applies again. It is like your page is new.

Now what is described above is unlikely for a typical blog unless you have very little traffic. There may well be other issues affecting your site such as, [note: these may or may not apply to you but you should objectively evaluate your site to see if the do apply]:

1- Policy violations - these can cause ads to be shown intermittently and then if an addressed can cause your site from being banned
2- Little to no interest in your website or content from advertisers - typical for low traffic volumes, poor quality content sites, or sites that provide poor quality traffic, that is users that click on many ads but rarely convert once on the advertisers website.
3- Problem allowing AdSense crawler to acccess the pages - this goes to the situation described above - check your crawl report in your AdSense account
4- URLs that use parameters (like a session id), such that each user sees a unique URL for the same content - AdSense also sees a unique URL and think each request is for a new page

Hi. Thanks for the explanation, my blogs do not violate the rules. I have very good access to my blogs, but I am very nervous about the late impressions of my ads, some links will not appear in the future and I do not know how to resolve it. I have blocked links in the crawler, I do not know how to fix it. My blogs are not new with over 2000 posts of 1000 to 15 000 daily visits. I need to fix this problem as soon as possible.

In my post above I have laid out the items to check and if required fix. If you are certain that all this is in order then I would contact AdSense Support and explain that you have checked the above and that everything is an order but you do not see any ads.

Can you please explain:

I have blocked links in the crawler,

The crawler used blocked links in my adsense panel for a couple of days. Today I see that no. I still have a problem with displaying my ad. When I post a new post, where ads are white, other pages on my white blog. Growing up for me, my earnings dropped, I do not know how to fix the problem, I do not know how to contact adsense support. I've added an ad code in my blogs to confirm ownership of them. I do not know if that has any effect

[edited by: not2easy at 4:50 pm (utc) on Feb 2, 2018]
[edit reason] no personal links please [/edit]

I suggest that you post your question in the AdSense Help Forum where you can get help specific to your site.

Yes, I do it for days, but no one answers my question and my problem, and the mass of people around the world has the same problem. This is so thrilling for me.

Did you start you own thread or simply post to the existing low-coverage thread?

I opened my own forum threads without a specific answer and I participate in other topics, I try to find a solution, help somebody, but I do not understand