Google Mobile Usability Issues

Hello,

When I run the mobile usability test, it comes back as “mobile friendly” but with “page partially loaded” as well.

In the report, it says “3 page resources couldn’t be loaded”:
-https://googleads.g.doubleclick.net/pagead/html/r20210315/r20190131/zrt_lookup.html (other error)

-https://onesignal.com/api/v1/sync/55311d75-cf65-457b-8def-dca250409e6b/web?callback=__jp0 (Googlebot blocked by robots.txt)

https://pagead2.googlesyndication.com/pagead/js/r20210315/r20190131/show_ads_impl_with_ama_fy2019.js?client=ca-pub-9389637003710601&plah=yappielifestyle.com&amaexp=1 (other error)

Any thoughts on this?

Thanks

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