> For the complete documentation index, see [llms.txt](https://help.ranklytics.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.ranklytics.ai/tools/content-gap.md).

# Content Gap

Content Gap is a great tool to identify keywords that your competitors are ranking for but you are not. This gives you additional opportunity to target those keywords and create content for it.

To generate content gap, simply add the main domain for your competitors in the list. We currently allow up to 5 competitors.

<figure><img src="/files/fgtMAuKFPFQ7zgkA0WOM" alt=""><figcaption></figcaption></figure>

The data shows up all the keywords sorted by the number of competitors that are targeting that keyword. From here, you can go through the list and click "+ Track" to add that into your Keyword list. To analyze the keyword further, you can click on "Report" and it will take you to a detailed Report page.&#x20;

<figure><img src="/files/RsY44YuTvKau8NWbekKt" alt=""><figcaption></figcaption></figure>