As announced two weeks ago, Google has started to penalize leased sections on third party websites:
OK, quick update. EU *and* US sites are being impacted. Just noticed the coupons section of a weather site saw a big drop. Google is def. backing up their stance on domain leasing. https://t.co/C0SJDUVRQe pic.twitter.com/HdIUiXs8ll— Glenn Gabe (@glenngabe) August 28, 2019
Further information about this topic can be found here.
Do not rely on third party websites
It’s better to host your content on your own website. The SEO tools in SEOprofiler help you to optimize your web pages for Google and other search engines: