Troubleshooting tips part IIb: Ad relevance and targeting continued

To follow up on our previous post about ad relevance and targeting, let's look at some other reasons why you may experience ad targeting issues on your site.

  • Have you blocked the AdSense crawler's access to your pages? The AdSense crawler is an automated program that scans your web pages and tracks content for indexing. Sometimes we don't crawl pages because the AdSense crawler doesn't have access to your pages, in which case we're unable to determine their content and show relevant ads. Here are a few specific instances when our crawler can't access a site: