I changed my opinion and outlook on Valueimpression ad network and decided to work with Valueimpression long term. Here are the reasons that I made such a decision:
I have experienced dozens of different ad networks, when placing more ads on your website, your site load speed will decrease, your website loading time will increase.
Valueimpression has optimized this, their algorithm is great. I put their ad code on all the best positions on my website, yet my site load speed still reached 98-99 speed points on pagespeed
After carefully researching I found Valueimpression as an advertising partner for large customers, they synthesized high CPM advertising campaigns from the partners and then converted to display on your website. so their Fill Rate is very high, always over 90% of their .eCPM in the range of $ 0.5 -0.7 / 1000 views
Valueimpression uses paypal, bank transfer, payonner as main means of payment, in addition you can negotiate a payment plan with them. Valueimpression currently pays on time, they pay in the first week of next month.
Disadvantages 1: Valueimpression only cooperates with websites with more than 100,000 visitors / 1 month. So if your website is growing and there are not many visitors, they may refuse to cooperate
Disadvantages 2: You have to monitor the Valueimpression account and update your ads.txt file. If you don't update your ads.txt file regularly, new ads with high CPM may not update to your website. You can also use the way to "redirect" the ads.txt file to the ads.txt file on Valueimpression's server, which will be less time consuming.
Disadvantages 3: Personally, I find that Valueimpression's ad code is very good and smart when working alone. When I put together Valueimpression ad code and other ad network ad code on 1 page, it seemed that there was a conflict that caused the page to load very slowly. My advice is "implement only one ad code of a single ad network per page"
Here are some information about Valueimpression that Clare Robert shared with me.
Valueimpression - bring the real value for each impression.
Valueimpression is an Ad network based in Viet Nam. With over 10 years of experience in an advertising sector, we experienced many revolutions of advertising technologies from Open RTB to further Header Bidding. Our technology is that the combination of each Header Bidding, Private Marketplace (PMPs), and Programmatic Direct. It helps us bring the best value for our publishers, the factor that they deserve to receive for each of their impressions.
ValueImpression maintains a special, unique, and powerful relationship with all the world's biggest ad exchanges, therefore, we help you to have an opportunity to take your inventory to the highest level of campaigns in the advertising industry through a header auction technology.
We are also supporting exclusive ad units including both banner ads and video ads. This will help you not only create more revenue but improve users' experience. You can earn more money with the video ads as we have seen average revenue growth of 40 - 300% across all publishers who use them.
They offer flexible payments for all of our publishers: net-0, net-15, net-30 or even on-demand.
If you have a website and want to participate in making money with Valueimpression, visit the homepage of Valueimpression and signup. Or you can contact Clare Robert directly for support. Clare Robert is a great support person, she will answer all your questions very quickly and easily
Good luck !